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MEMORANDUM

PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION / ATTORNEY WORK PRODUCT

TO: Leonard Cross, Responsible Partner, Tax Sylvia Hartwell, Billing Partner, Tax

FROM: Robert Jansen, Lead Associate, Tax Garrett Simmons, Working Associate, Tax

DATE: June 16, 2025

RE: Entity Classification Analysis Under Treas. Reg. § 301.7701-3 — Solara Consolidated Master Fund LP, Solara International Feeder (Cayman) LP, and Solara Tax-Exempt Feeder (Cayman) LP

ENGAGEMENT: Calderwood & Harkness LLP, Engagement No. 20250527-SDILP-PLR

CLIENT: Solara Digital Infrastructure LP

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I. Executive Summary

This memorandum analyzes whether three newly formed entities in the Solara Digital Infrastructure LP ("Solara" or "SDILP") cross-border fund-platform reorganization qualify as "eligible entities" under Treasury Regulation § 301.7701-3(a) and whether their intended Form 8832 check-the-box elections to be classified as partnerships for United States federal income tax purposes will be effective. This analysis is being undertaken in connection with a private letter ruling ("PLR") request to be submitted to the Internal Revenue Service ("IRS") Office of the Associate Chief Counsel (International), CC:INTL, with secondary jurisdiction in CC:PSI, and specifically supports Ruling 8 of that PLR request.

The three entities that are the subject of this memorandum are as follows:

1. Solara Consolidated Master Fund LP — a Delaware limited partnership to be formed on or about September 15, 2025, which will serve as the consolidated master fund vehicle receiving portfolio assets from Fund IV-A (Cayman) LP, Fund IV-B (Luxembourg) SCSp, Fund V-A (Cayman) LP, and Fund V-B (Luxembourg) SCSp. The Master Fund LP will function as the central investment vehicle in the post-reorganization fund structure, holding all 23 portfolio company interests across the Fund IV and Fund V vintage programs.

2. Solara International Feeder (Cayman) LP — a Cayman Islands exempted limited partnership to be formed on or about the same date, which will serve as the feeder vehicle for non-U.S. investors investing into the Consolidated Master Fund. Representative non-U.S. investors that will be admitted to the International Feeder include the Nordhaven Sovereign Wealth Fund (Kingdom of Nordhaven) and Kestrel Pacific Insurance Group (Singapore), among others.

3. Solara Tax-Exempt Feeder (Cayman) LP — a Cayman Islands exempted limited partnership to be formed on or about the same date, which will serve as the feeder vehicle for U.S. tax-exempt investors to mitigate unrelated business taxable income ("UBTI") concerns under Internal Revenue Code ("IRC") §§ 511–514. Representative U.S. tax-exempt investors that will be admitted to the Tax-Exempt Feeder include Pinnacle State Employees' Retirement System (State of Pinnacle) and the Grandview University Endowment (Massachusetts), among others.

Conclusion. Based on our analysis of the applicable provisions of the Internal Revenue Code and the Treasury Regulations thereunder, we conclude as follows:

• Each of the three entities is an "eligible entity" within the meaning of Treas. Reg. § 301.7701-3(a). None is classified as a per se corporation under Treas. Reg. § 301.7701-2(b)(1)–(8). None is organized under a statute that refers to it as "incorporated" or as a "corporation," "body corporate," or "body politic."

• Each of the three entities will have at least two members at all relevant times, making each entity eligible for classification as a partnership rather than a disregarded entity.

• The default classification for each entity would be partnership even without an affirmative election: (a) for the Master Fund LP, as a domestic eligible entity with two or more members under Treas. Reg. § 301.7701-3(b)(1)(i); and (b) for each of the two Cayman feeder LPs, as a foreign eligible entity with at least one member (the general partner) that does not have limited liability, under Treas. Reg. § 301.7701-3(b)(2)(i)(A).

• The Form 8832 elections electing partnership classification for each of the three entities will be effective if properly and timely filed, with effective dates specified as on or before September 15, 2025 (the target formation date).

• None of the three entities is at risk of reclassification as a publicly traded partnership under IRC § 7704.

We recommend that affirmative Form 8832 elections be filed for all three entities promptly upon formation, notwithstanding the favorable default classification rules, in order to create a clear administrative record in support of Ruling 8 of the PLR request and to eliminate any ambiguity regarding the intended classification.

II. Background and Factual Summary

A. The Reorganization in Context

Solara Digital Infrastructure LP ("Solara" or "SDILP") is a Delaware limited partnership founded on March 17, 2014, and headquartered at 1200 Market Street, Suite 3400, Wilmington, Delaware 19801. As of March 31, 2025, Solara manages approximately $14.7 billion in assets under management ("AUM") across multiple fund vehicles. Solara sponsors private equity funds targeting digital infrastructure assets, including data centers, fiber-optic networks, and edge computing facilities, as well as enterprise software-as-a-service ("SaaS") platforms.

Solara's current fund structure consists of six parallel fund vehicles organized across three jurisdictions — Delaware, the Cayman Islands, and Luxembourg — as follows:

The parallel fund structure was adopted to accommodate diverse investor types and regulatory requirements: the Delaware vehicles serve U.S. taxable investors; the Cayman vehicles serve non-U.S. investors and certain U.S. tax-exempt investors; and the Luxembourg vehicles serve European institutional investors preferring a continental European fund domicile.

The contemplated reorganization is driven by four principal business objectives. First, Solara expects to achieve operational cost reductions of approximately $3.8 million annually through the elimination of duplicative offshore administration, audit, legal, and regulatory compliance fees associated with maintaining parallel fund vehicles across three jurisdictions. Second, the forthcoming Organisation for Economic Co-operation and Development ("OECD") Pillar Two Global Anti-Base Erosion ("GloBE") rules, which are effective for Luxembourg entities beginning in fiscal year 2025, create incremental compliance burdens and potential tax costs that will be mitigated by consolidating out of the Luxembourg SCSp structures. Third, the reorganization will simplify compliance under the Foreign Account Tax Compliance Act ("FATCA") and the Common Reporting Standard ("CRS") by reducing the number of reporting entities. Fourth, the limited partners have requested governance simplification through the elimination of redundant parallel vehicle governance bodies, advisory committees, and reporting streams.

On March 14, 2025, the general partner's board of directors approved the exploration of the reorganization. On April 22, 2025, the Limited Partner Advisory Committee ("LPAC") meeting achieved preliminary consent from holders representing 78% of total commitments (measured by capital committed, in accordance with the consent provisions of the respective limited partnership agreements and partnership agreements). Formal LPAC consent and any required limited partner supermajority consents are expected to be obtained by August 2025, in advance of the target formation date.

B. The Five-Step Reorganization

The reorganization will be effected through five integrated transactional steps, with a target effective date of December 1, 2025, for the completion of the final step. The five steps are summarized below, with additional detail provided to the extent relevant to the entity classification analysis.

Step 1 (Target Date: September 15, 2025). Formation of four new entities: (i) Solara Consolidated Master Fund GP LLC, a Delaware limited liability company that will serve as the general partner of the Master Fund LP; (ii) Solara Consolidated Master Fund LP, a Delaware limited partnership that will serve as the consolidated master fund vehicle; (iii) Solara International Feeder (Cayman) LP, a Cayman Islands exempted limited partnership that will serve as the feeder vehicle for non-U.S. investors; and (iv) Solara Tax-Exempt Feeder (Cayman) LP, a Cayman Islands exempted limited partnership that will serve as the feeder vehicle for U.S. tax-exempt investors. On or promptly following formation, Form 8832 elections will be filed for the Master Fund LP, the International Feeder, and the Tax-Exempt Feeder, each electing partnership classification for U.S. federal income tax purposes. U.S. Employer Identification Numbers ("EINs") will be obtained for each new entity via Form SS-4 applications filed contemporaneously with or immediately prior to formation.

Step 2 (Target Date: October 1, 2025). Contribution by Fund IV-A (Cayman) LP of its portfolio assets to the Master Fund LP in exchange for limited partnership interests in the Master Fund LP. The aggregate fair market value of the contributed assets is estimated at $2.31 billion, with an aggregate adjusted tax basis of approximately $1.62 billion, resulting in built-in gain of approximately $690 million. The contribution is intended to qualify for nonrecognition treatment under IRC § 721(a) (as analyzed in the separate § 721(a) memorandum).

Step 3 (Target Date: October 15, 2025). Contribution by Fund IV-B (Luxembourg) SCSp of its portfolio assets to the Master Fund LP in exchange for limited partnership interests in the Master Fund LP. The aggregate fair market value of the contributed assets is estimated at $1.16 billion (based on current EUR/USD conversion rates), with an aggregate adjusted tax basis of approximately $844.6 million, resulting in built-in gain of approximately $311 million. This step involves a cross-border contribution from a Luxembourg entity to a U.S. entity, and the inapplicability of IRC § 367 is addressed in the separate § 367 memorandum.

Step 4 (Target Date: November 1, 2025). Simultaneous contributions by Fund V-A (Cayman) LP and Fund V-B (Luxembourg) SCSp of their respective portfolio assets to the Master Fund LP. The aggregate fair market values are $2.89 billion (Fund V-A, basis $2.34 billion, built-in gain $550 million) and $1.39 billion (Fund V-B, basis $1.23 billion, built-in gain $162 million), respectively.

Step 5 (Target Date: December 1, 2025). Dissolution of the four legacy offshore vehicles (Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg). Non-U.S. limited partners that were invested through any of the legacy offshore vehicles will receive interests in the International Feeder, which will in turn hold a limited partnership interest in the Master Fund LP. U.S. tax-exempt limited partners that were invested through the legacy Cayman vehicles will receive interests in the Tax-Exempt Feeder, which will likewise hold a limited partnership interest in the Master Fund LP. The distributions of Master Fund LP interests to the Feeder LPs and the dissolution of the legacy vehicles are intended to qualify for nonrecognition treatment under IRC § 731(a) (as analyzed in the separate § 731 memorandum).

The following table summarizes the aggregate economic parameters of the reorganization:

C. Description of the Three New Entities

1. Solara Consolidated Master Fund LP. Solara Consolidated Master Fund LP (the "Master Fund LP") will be organized as a Delaware limited partnership. Its Certificate of Limited Partnership will be filed with the Delaware Secretary of State on or about September 15, 2025. The registered agent for the Master Fund LP will be Capitol Registered Agents Inc., located at 850 New Burton Road, Suite 201, Dover, Delaware 19904.

The general partner of the Master Fund LP will be Solara Consolidated Master Fund GP LLC (the "Master Fund GP"), a Delaware limited liability company that will also be formed on September 15, 2025. The Master Fund GP will be managed by Viktor Raines, who serves as the Chief Investment Officer of Solara Digital Infrastructure LP and as a manager of Solara Digital Infrastructure GP LLC.

The purpose of the Master Fund LP is to serve as the consolidated master fund vehicle that will hold, manage, and dispose of all portfolio company interests currently held by the four legacy offshore vehicles (Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg). Following the reorganization, all investment activity relating to the Fund IV and Fund V vintage programs will be conducted through the Master Fund LP, subject to any co-investment arrangements through the domestic Delaware vehicles (Fund IV LP and Fund V LP) that will continue to exist for U.S. taxable investors.

At formation, the Master Fund LP will have at least two members: (a) Solara Consolidated Master Fund GP LLC, as general partner, and (b) at least one limited partner. Initially, the limited partners will be the legacy offshore vehicles contributing assets in Steps 2 through 4. Following the dissolution of the legacy vehicles in Step 5, the limited partners of the Master Fund LP will include the International Feeder, the Tax-Exempt Feeder, and possibly other limited partners that invest directly.

The intended Form 8832 election for the Master Fund LP is partnership classification.

2. Solara International Feeder (Cayman) LP. Solara International Feeder (Cayman) LP (the "International Feeder") will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised). The International Feeder will be formed through the offices of Meridian Offshore Legal, with lead counsel Fiona McAllister, located at Caledonia House, 69 Dr. Roy's Drive, George Town, Grand Cayman KY1-1103. The registered office of the International Feeder will be Harborstone Corporate Services Ltd., George Town, Grand Cayman.

The purpose of the International Feeder is to serve as the feeder vehicle through which non-U.S. investors will invest into the Consolidated Master Fund LP. The International Feeder will hold a limited partnership interest in the Master Fund LP and will allocate its share of income, gain, loss, deduction, and credit from the Master Fund LP to its limited partners in accordance with its exempted limited partnership agreement.

Representative non-U.S. investors that are expected to be admitted as limited partners of the International Feeder include: (i) Nordhaven Sovereign Wealth Fund, an instrumentality of the Kingdom of Nordhaven, which currently holds a $380 million commitment to Fund IV-A (Cayman) LP and a $500 million commitment to Fund V-A (Cayman) LP (contact: Anders Bjørkman, Director of External Investments); and (ii) Kestrel Pacific Insurance Group, a Singapore-domiciled insurance group, which currently holds a €200 million commitment to Fund IV-B (Luxembourg) SCSp and a €275 million commitment to Fund V-B (Luxembourg) SCSp (contact: Christine Leung, Head of Alternative Investments). Additional non-U.S. investors from the legacy Cayman and Luxembourg vehicles will also be admitted.

At formation, the International Feeder will have at least two members: a general partner entity and multiple limited partners (non-U.S. investors migrating from Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg in Step 5).

The intended Form 8832 election for the International Feeder is partnership classification.

3. Solara Tax-Exempt Feeder (Cayman) LP. Solara Tax-Exempt Feeder (Cayman) LP (the "Tax-Exempt Feeder") will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised). The formation process will follow the same procedures as the International Feeder, through Meridian Offshore Legal. The registered office of the Tax-Exempt Feeder will also be Harborstone Corporate Services Ltd., George Town, Grand Cayman.

The purpose of the Tax-Exempt Feeder is to serve as the feeder vehicle through which U.S. tax-exempt investors will invest into the Consolidated Master Fund LP. The use of a Cayman-domiciled feeder is a well-established structure in the private fund industry to help mitigate UBTI exposure for U.S. tax-exempt investors under IRC §§ 511–514, particularly when combined with appropriate blocker structures at the portfolio company level.

Representative U.S. tax-exempt investors that are expected to be admitted as limited partners of the Tax-Exempt Feeder include: (i) Pinnacle State Employees' Retirement System, a public employee retirement system of the State of Pinnacle, which currently holds a $275 million commitment to Fund IV and a $340 million commitment to Fund V (contact: Margaret Faulkner, CIO); and (ii) Grandview University Endowment, a university endowment organized under the laws of Massachusetts, which currently holds a $120 million commitment to Fund IV and a $185 million commitment to Fund V (contact: Harold Kingsley, Director of Investments).

At formation, the Tax-Exempt Feeder will have at least two members: a general partner entity and multiple limited partners (U.S. tax-exempt investors migrating from legacy Cayman vehicles in Step 5).

The intended Form 8832 election for the Tax-Exempt Feeder is partnership classification.

D. Post-Reorganization Structure Overview

Following the completion of Step 5 on December 1, 2025, the resulting fund structure will consist of the following:

• Solara Consolidated Master Fund LP (Delaware LP), holding all 23 portfolio company interests previously held by the four legacy offshore vehicles, will serve as the master investment vehicle.

• Solara International Feeder (Cayman) LP (Cayman exempted LP), holding a limited partnership interest in the Master Fund LP, will serve as the conduit for all non-U.S. investors.

• Solara Tax-Exempt Feeder (Cayman) LP (Cayman exempted LP), holding a limited partnership interest in the Master Fund LP, will serve as the conduit for all U.S. tax-exempt investors.

• Fund IV LP and Fund V LP (Delaware LPs), the existing domestic vehicles, will continue to hold direct portfolio company interests for U.S. taxable investors and will co-invest alongside the Master Fund LP.

U.S. taxable investors, such as Argyle Family Office Holdings LLC (a $95 million Fund IV commitment and $130 million Fund V commitment; contact: Elliot Argyle), will remain directly invested in Fund IV LP and Fund V LP, respectively, and will not be affected by the reorganization except to the extent of any co-investment coordination adjustments.

The tiered structure — two Cayman feeder LPs feeding into a Delaware master fund LP — is a standard master-feeder arrangement commonly used in the alternative investment fund industry. The entity classification of each vehicle at each tier of the structure is critical to the overall tax treatment of the reorganization and to the ongoing operations of the fund platform.

III. Legal Framework — Treas. Reg. § 301.7701-1 Through -3

A. Overview of Entity Classification Regime

The classification of entities for U.S. federal income tax purposes is governed by IRC § 7701(a)(2) and (3) and the Treasury Regulations promulgated thereunder. IRC § 7701(a)(2) defines a "partnership" to include "a syndicate, group, pool, joint venture, or other unincorporated organization, through or by means of which any business, financial operation, or venture is carried on, and which is not, within the meaning of this title, a trust or estate or a corporation." IRC § 7701(a)(3) defines a "corporation" to include "associations, joint-stock companies, and insurance companies."

Treasury Regulation § 301.7701-1(a) sets forth the general purpose of the entity classification regulations, providing a framework under which a "business entity" that is not a trust or otherwise subject to special treatment under the Code may elect its classification for U.S. federal income tax purposes, subject to certain default rules and mandatory classifications.

The current entity classification regime, commonly known as the "check-the-box" regulations, was adopted by the Treasury Department and the IRS on December 18, 1996, with an effective date of January 1, 1997. See T.D. 8697, 61 Fed. Reg. 66584 (Dec. 18, 1996). The check-the-box regulations replaced the prior entity classification framework, which was based on the four-factor test articulated in United States v. Kintner, 216 F.2d 418 (9th Cir. 1954), and its progeny. Under the former Kintner test, entity classification depended on a multi-factor analysis of organizational characteristics, including continuity of life, centralization of management, limited liability, and free transferability of interests. The check-the-box regulations simplified this analysis dramatically by establishing an elective regime under which "eligible entities" may affirmatively elect their classification.

The fundamental distinction drawn by the check-the-box regulations is between entities that are per se corporations under Treas. Reg. § 301.7701-2(b) — which have no choice in their classification and are treated as corporations regardless of their organizational characteristics — and "eligible entities" under Treas. Reg. § 301.7701-2(a), which may elect their classification within the framework of Treas. Reg. § 301.7701-3.

B. Definition of "Eligible Entity" — Treas. Reg. § 301.7701-3(a)

Treasury Regulation § 301.7701-3(a) provides that an eligible entity is a business entity that is not classified as a corporation under Treas. Reg. § 301.7701-2(b)(1), (3), (4), (5), (6), (7), or (8). In other words, if a business entity is not on the per se corporation list (or otherwise mandatorily classified as a corporation), it is an eligible entity and may elect its classification.

As a threshold matter, the entity must constitute a "business entity" within the meaning of Treas. Reg. § 301.7701-2(a). A business entity is defined as "any entity recognized for federal tax purposes . . . that is not properly classified as a trust under § 301.7701-4 or otherwise subject to special treatment under the Internal Revenue Code." The term encompasses any entity that has at least one member and is recognized under federal tax principles as a separate entity from its owners. The regulations apply to both domestic and foreign entities.

An eligible entity may elect its classification as follows:

(a) An eligible entity with two or more members may elect to be classified as either (i) an association taxable as a corporation, or (ii) a partnership.

(b) An eligible entity with a single member may elect to be classified as either (i) an association taxable as a corporation, or (ii) a disregarded entity (i.e., an entity that is disregarded as an entity separate from its owner for federal tax purposes).

The ability to elect classification as a partnership is available only to eligible entities with two or more members. This is because a partnership, by definition, requires at least two partners. See IRC § 761(a) (defining "partnership" for purposes of Subchapter K); Treas. Reg. § 301.7701-3(a).

C. Per Se Corporation List — Treas. Reg. § 301.7701-2(b)

Treasury Regulation § 301.7701-2(b) sets forth the categories of business entities that are classified as corporations and are therefore excluded from eligible entity status. These include:

(1) A business entity organized under a federal or state statute, or under a statute of a federally recognized Indian tribe, if the statute describes or refers to the entity as "incorporated" or as a "corporation," "body corporate," or "body politic." Treas. Reg. § 301.7701-2(b)(1).

(2) An entity organized under a state statute if no other organizational form is available under that statute. Treas. Reg. § 301.7701-2(b)(3).

(3) A business entity organized under a state statute if the statute describes or refers to the entity as a "joint-stock company" or "joint-stock association." Treas. Reg. § 301.7701-2(b)(4).

(4) An insurance company. Treas. Reg. § 301.7701-2(b)(5).

(5) A state-chartered bank if deposits are insured under the Federal Deposit Insurance Act. Treas. Reg. § 301.7701-2(b)(6).

(6) A business entity wholly owned by a State or any political subdivision thereof. Treas. Reg. § 301.7701-2(b)(7).

(7) Certain foreign entities listed by jurisdiction. Treas. Reg. § 301.7701-2(b)(8)(i).

For purposes of the present analysis, two provisions are of primary relevance. First, Treas. Reg. § 301.7701-2(b)(1) is relevant to the Master Fund LP because it is a domestic entity. The question is whether the Delaware Revised Uniform Limited Partnership Act (6 Del. C. § 17-101 et seq.) — the statute under which the Master Fund LP will be organized — describes or refers to the entity as "incorporated" or as a "corporation," "body corporate," or "body politic." It does not. The Delaware Revised Uniform Limited Partnership Act refers to the entity as a "limited partnership," not as a corporation or any variant thereof. Accordingly, a Delaware limited partnership is not a per se corporation under Treas. Reg. § 301.7701-2(b)(1).

Second, Treas. Reg. § 301.7701-2(b)(8)(i) is relevant to the two Cayman feeder entities because they are foreign entities. Treasury Regulation § 301.7701-2(b)(8)(i) contains a jurisdiction-by-jurisdiction list of foreign entities that are classified as per se corporations. For the Cayman Islands, the per se corporation list identifies specific entity types formed under the Companies Act. Critically, the list does not include Cayman Islands exempted limited partnerships formed under the Exempted Limited Partnership Act (as revised). A Cayman Islands exempted limited partnership is a distinct entity type from a Cayman Islands exempted company, and only the latter appears on the per se corporation list. Accordingly, neither the International Feeder nor the Tax-Exempt Feeder is a per se corporation under Treas. Reg. § 301.7701-2(b)(8)(i).

D. Default Classification Rules — Treas. Reg. § 301.7701-3(b)

In the absence of an affirmative election on Form 8832, an eligible entity is classified according to the default rules set forth in Treas. Reg. § 301.7701-3(b). The default classification depends on two factors: (i) whether the entity is domestic or foreign, and (ii) the number of members and the liability characteristics of the members.

For domestic eligible entities, the default rules are straightforward:

(i) A domestic eligible entity with two or more members is classified as a partnership. Treas. Reg. § 301.7701-3(b)(1)(i).

(ii) A domestic eligible entity with a single owner is disregarded as an entity separate from its owner. Treas. Reg. § 301.7701-3(b)(1)(ii).

For foreign eligible entities, the default rules incorporate a limited liability analysis:

(i) A foreign eligible entity with two or more members is classified as a partnership if at least one member does not have limited liability. Treas. Reg. § 301.7701-3(b)(2)(i)(A).

(ii) A foreign eligible entity with two or more members is classified as an association (taxable as a corporation) if all members have limited liability. Treas. Reg. § 301.7701-3(b)(2)(i)(B).

(iii) A foreign eligible entity with a single member is disregarded as an entity separate from its owner if the single member does not have limited liability, and is classified as an association if the single member has limited liability. Treas. Reg. § 301.7701-3(b)(2)(ii).

The concept of "limited liability" is defined in Treas. Reg. § 301.7701-3(b)(2)(ii). A member of a foreign eligible entity has "limited liability" if the member has no personal liability for the debts of, or claims against, the entity by reason of being a member. A member has personal liability if the member is liable for the entity's debts under the law of the jurisdiction in which the entity is organized, under the entity's organizational documents, or by agreement, to the extent of the member's interest in the entity. The determination is made under the law of the relevant jurisdiction, as well as the entity's constituent documents.

In the case of a Cayman Islands exempted limited partnership, the general partner has unlimited personal liability for the debts and obligations of the partnership under the Exempted Limited Partnership Act, while the limited partners' liability is limited to their capital contributions (and any undistributed share of profits). Because at least one member (the general partner) does not have limited liability, the default classification for a Cayman exempted LP with two or more members is partnership under Treas. Reg. § 301.7701-3(b)(2)(i)(A).

It bears emphasis that the default rules are just that — defaults. They apply only in the absence of an affirmative Form 8832 election. Regardless of the default classification, an eligible entity may elect a different classification (subject to certain limitations), and an eligible entity may also elect the same classification as its default classification in order to create a clear record. The latter approach is the one being adopted here, as discussed further below.

E. Election Procedures — Form 8832

Treasury Regulation § 301.7701-3(c) provides that an eligible entity may elect its classification by filing Form 8832, Entity Classification Election, with the IRS. The election is made by the entity itself, and must be signed by an authorized person. For a limited partnership, any partner may sign the election. For a limited liability company, any member or manager may sign.

The key procedural requirements for the Form 8832 election are as follows:

Effective Date. The entity may specify an effective date for the election that is no more than 75 days prior to the date on which the election is filed and no more than 12 months after the date on which the election is filed. Treas. Reg. § 301.7701-3(c)(1)(iii). If no effective date is specified, the election is effective on the date the Form 8832 is filed. The 75-day retroactivity window is a critical planning tool, because it allows an entity to file the election after formation and have the election relate back to the formation date, provided the filing occurs within 75 days of the specified effective date.

Filing Location. Form 8832 is filed at the IRS address specified in the form instructions, which currently direct filings to the Internal Revenue Service Center in Ogden, Utah. A copy of the Form 8832 must be attached to the entity's federal tax return (e.g., Form 1065 for partnerships) for the taxable year that includes the effective date of the election.

Late-Election Relief. If the Form 8832 is not filed within the prescribed time periods, relief may be available under Treas. Reg. §§ 301.9100-1 through 301.9100-3, which provide discretionary extensions of time for making regulatory elections. In addition, Revenue Procedure 2009-41, 2009-2 C.B. 439, provides simplified late-election relief for check-the-box elections in cases where (i) the entity failed to timely file the Form 8832, (ii) the entity has not filed a federal tax or information return inconsistent with the requested classification for any year since the entity's formation (or since the date the requested election was to have been effective), and (iii) certain other conditions are met.

Five-Year Limitation. Under Treas. Reg. § 301.7701-3(c)(1)(iv), if an eligible entity makes a classification election, the entity generally cannot change its classification by election again during the 60-month period following the effective date of the election. This limitation applies to changes in classification, not to initial elections by newly formed entities. Because the three entities at issue are newly formed and will be making their initial elections, the five-year limitation does not restrict the initial election.

IV. Application to Solara Consolidated Master Fund LP

A. Classification as an Eligible Entity

Solara Consolidated Master Fund LP will be organized as a Delaware limited partnership under the Delaware Revised Uniform Limited Partnership Act, 6 Del. C. § 17-101 et seq. (the "DRULPA"). We analyze whether this entity qualifies as an eligible entity under Treas. Reg. § 301.7701-3(a) by determining whether it falls within any of the per se corporation categories listed in Treas. Reg. § 301.7701-2(b).

The Master Fund LP is a domestic entity. Accordingly, the primary per se corporation provision at issue is Treas. Reg. § 301.7701-2(b)(1), which classifies as a corporation any business entity organized under a federal or state statute that "describes or refers to" the entity as "incorporated" or as a "corporation," "body corporate," or "body politic." The DRULPA does not describe or refer to a limited partnership as "incorporated" or as a "corporation," "body corporate," or "body politic." To the contrary, the DRULPA consistently refers to the entity as a "limited partnership." See 6 Del. C. § 17-101(9) (defining "limited partnership"); 6 Del. C. § 17-201 (Certificate of Limited Partnership). The DRULPA is a partnership statute, not a corporation statute, and entities formed thereunder are partnerships, not corporations.

The Master Fund LP does not fall within any other category of per se corporation under Treas. Reg. § 301.7701-2(b)(3)–(8). It is not organized under a statute that provides no other organizational form; it is not a joint-stock company or joint-stock association; it is not an insurance company; it is not a state-chartered bank with insured deposits; and it is not an entity wholly owned by a state or political subdivision.

Accordingly, Solara Consolidated Master Fund LP is a "business entity" under Treas. Reg. § 301.7701-2(a) and an "eligible entity" under Treas. Reg. § 301.7701-3(a). It is entitled to elect its classification for U.S. federal income tax purposes.

B. Number of Members

At formation, the Master Fund LP will have at least two members. Solara Consolidated Master Fund GP LLC will serve as the general partner, and at least one limited partner will be admitted at or promptly following formation. Initially, the limited partners of the Master Fund LP will include the legacy offshore vehicles (Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg), which will become limited partners of the Master Fund LP as they contribute their respective portfolio assets in Steps 2 through 4. Following the dissolution of the legacy vehicles in Step 5 and the admission of the Feeder LPs, the limited partners of the Master Fund LP will include the International Feeder, the Tax-Exempt Feeder, and potentially other limited partners.

At all relevant times — including the effective date of the Form 8832 election, the dates of the Step 2 through Step 4 contributions, and the date of the Step 5 dissolution — the Master Fund LP will have at least two members. Because the entity has two or more members, it is eligible for classification as a partnership (as opposed to a disregarded entity, which is available only to single-member eligible entities).

C. Default Classification

As a domestic eligible entity with two or more members, the Master Fund LP's default classification under Treas. Reg. § 301.7701-3(b)(1)(i) is partnership. This default classification applies automatically upon formation, without any action by the entity, and would remain in effect unless and until the entity affirmatively elected a different classification by filing Form 8832.

Thus, even in the absence of an affirmative Form 8832 election, the Master Fund LP would be classified as a partnership for U.S. federal income tax purposes from the date of its formation. The domestic default rule does not require any analysis of the liability characteristics of the entity's members; the only relevant factors are (i) that the entity is domestic, (ii) that it is an eligible entity, and (iii) that it has two or more members.

Nonetheless, as discussed in Section IV.D below, an affirmative Form 8832 election will be filed. The confirmatory election is recommended for purposes of administrative clarity and to support the PLR request.

D. Form 8832 Election

A Form 8832 election will be filed by Solara Consolidated Master Fund LP electing partnership classification for U.S. federal income tax purposes. The effective date of the election will be coordinated with the formation date of September 15, 2025. It is imperative that partnership classification be in effect before the first asset contribution in Step 2 (October 1, 2025) so that the contribution is analyzed under IRC § 721(a) (which applies to contributions to partnerships) rather than under IRC § 351 (which applies to contributions to corporations).

The election will be signed by an authorized person of Solara Consolidated Master Fund GP LLC (the general partner of the Master Fund LP). Specifically, Viktor Raines, in his capacity as Manager of the Master Fund GP, will execute the Form 8832. Under Treas. Reg. § 301.7701-3(c)(2), for an entity that is a limited partnership, "an authorized person is any partner." Because the general partner is itself an entity (a Delaware LLC), the election will be signed by an authorized individual acting on behalf of the general partner.

An EIN will be obtained for the Master Fund LP via IRS Form SS-4, Application for Employer Identification Number, filed upon or immediately following formation. The EIN is required both for the Form 8832 election and for subsequent tax compliance purposes (e.g., filing Form 1065, U.S. Return of Partnership Income).

Because the Master Fund LP's default classification is already partnership, the Form 8832 election serves as a confirmatory election rather than a change of classification. As a result, the five-year limitation on re-election under Treas. Reg. § 301.7701-3(c)(1)(iv) does not apply in the sense that the entity is not "changing" a prior election. However, once the election is made effective, the entity would be subject to the 60-month limitation if it subsequently sought to change its classification to association (corporation). For purposes of this engagement, no such change is contemplated.

A draft Form 8832 for the Master Fund LP is attached hereto as Attachment 1 (cross-referenced to form-8832-master-fund-lp.docx).

V. Application to Solara International Feeder (Cayman) LP

A. Classification as an Eligible Entity

Solara International Feeder (Cayman) LP will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised) (the "ELPA"). We analyze whether this foreign entity qualifies as an eligible entity under Treas. Reg. § 301.7701-3(a) by determining whether it is listed on the per se corporation list set forth in Treas. Reg. § 301.7701-2(b)(8)(i).

Treasury Regulation § 301.7701-2(b)(8)(i) contains a comprehensive, jurisdiction-by-jurisdiction list of foreign entities that are classified as per se corporations for U.S. federal income tax purposes. For the Cayman Islands, the per se corporation list identifies certain entity types formed under the Companies Act, specifically including exempted companies formed under the Companies Act. A Cayman Islands exempted limited partnership formed under the Exempted Limited Partnership Act is a fundamentally different entity type from a Cayman Islands exempted company formed under the Companies Act. The ELPA and the Companies Act are separate and distinct statutes, establishing separate and distinct legal entity forms with different organizational characteristics, governance structures, and liability regimes. The exempted limited partnership form does not appear on the per se corporation list for the Cayman Islands.

It is important to distinguish the International Feeder from certain portfolio company investments held within the Solara fund structure. For example, Helix SaaS Holdings Ltd. is a Cayman Islands exempted company organized under the Companies Act. As a Cayman exempted company, Helix SaaS Holdings Ltd. would be classified as a per se corporation under Treas. Reg. § 301.7701-2(b)(8)(i). That classification is appropriate for Helix SaaS Holdings Ltd., which is a portfolio company intended to be treated as a corporation. However, the exempted company form is materially different from the exempted limited partnership form used for the International Feeder, and the classification analysis applicable to one does not apply to the other.

Because the International Feeder is not listed on the per se corporation list and does not fall within any other per se corporation category, it is a foreign eligible entity under Treas. Reg. § 301.7701-3(a). It is entitled to elect its classification for U.S. federal income tax purposes.

B. Number of Members

At formation, the International Feeder will have at least two members: a general partner entity and multiple limited partners. The limited partners will consist of non-U.S. investors migrating from the legacy Cayman and Luxembourg vehicles in Step 5 of the reorganization. Representative non-U.S. investors include:

• Nordhaven Sovereign Wealth Fund (Kingdom of Nordhaven): $380 million commitment to Fund IV-A (Cayman) LP and $500 million commitment to Fund V-A (Cayman) LP, representing aggregate commitments of $880 million. Contact: Anders Bjørkman, Director of External Investments.

• Kestrel Pacific Insurance Group (Singapore): €200 million commitment to Fund IV-B (Luxembourg) SCSp and €275 million commitment to Fund V-B (Luxembourg) SCSp, representing aggregate commitments of approximately €475 million ($513 million at 1.08 EUR/USD). Contact: Christine Leung, Head of Alternative Investments.

Additional non-U.S. investors from the legacy vehicles will also be admitted as limited partners. In total, the International Feeder is expected to have in excess of 20 limited partners at the time of its initial capitalization following Step 5, in addition to its general partner.

Because the entity will have two or more members, it is eligible for classification as a partnership.

C. Default Classification

As a foreign eligible entity with two or more members, the International Feeder's default classification is determined under Treas. Reg. § 301.7701-3(b)(2)(i). The analysis turns on the liability characteristics of the entity's members under the law of the Cayman Islands and the entity's organizational documents.

Under the Cayman Islands Exempted Limited Partnership Act, the general partner of an exempted limited partnership has unlimited personal liability for the debts, obligations, and liabilities of the partnership. The general partner's liability is not limited to the amount of its capital contribution; rather, the general partner is jointly and severally liable with the partnership for all of its obligations. By contrast, the limited partners of an exempted limited partnership have limited liability; a limited partner's liability for the debts, obligations, and liabilities of the partnership is limited to the amount of the limited partner's capital contribution (and any share of undistributed profits), provided that the limited partner does not participate in the management of the partnership's affairs.

Applying the framework of Treas. Reg. § 301.7701-3(b)(2)(i), because at least one member of the International Feeder — namely, the general partner — does not have "limited liability" within the meaning of the regulations, the default classification of the International Feeder is partnership under Treas. Reg. § 301.7701-3(b)(2)(i)(A). This default rule provides that a foreign eligible entity with two or more members is classified as a partnership if at least one member does not have limited liability.

Thus, the International Feeder would default to partnership classification even without an affirmative Form 8832 election, by operation of the default classification rules.

D. Form 8832 Election

Notwithstanding the favorable default classification, a Form 8832 election will be filed affirmatively electing partnership classification for the International Feeder. The affirmative election is recommended for several reasons: (i) it creates an unambiguous administrative record of the entity's intended classification; (ii) it supports Ruling 8 of the PLR request by demonstrating that the entity has taken all steps necessary to confirm its partnership classification; and (iii) it avoids any potential argument that the default classification was not properly established, which could arise if questions were raised regarding the liability characteristics of the general partner under Cayman law.

The effective date of the election will be coordinated with the Cayman formation date, to be effective no later than September 15, 2025. Under Treas. Reg. § 301.7701-3(c)(1)(iii), the election may specify an effective date up to 75 days prior to the date of filing. If formation occurs on September 15, 2025, the Form 8832 could be filed as late as November 29, 2025 (75 days after September 15) with a retroactive effective date of September 15, 2025. However, as noted below in Section IX, we strongly recommend filing promptly upon formation rather than relying on the retroactivity window.

Coordination with Meridian Offshore Legal (Fiona McAllister) regarding the precise timing of the Cayman formation is essential. The formation of the International Feeder under Cayman law must be completed before or simultaneously with the filing of the Form 8832 election. The Form 8832 cannot be effective with respect to an entity that does not yet exist.

An EIN will be obtained for the International Feeder via Form SS-4. For foreign entities, the Form SS-4 application process may require telephone or fax filing with the IRS, as online filing through the IRS website may not be available for entities without a U.S. principal office. Coordination with Solara's Head of Tax, Stefan Dalmqvist, and with Caldwell Pierce & Co. LLP (Helen Okamoto, Partner, Financial Services Tax) for tax compliance setup will ensure timely EIN issuance.

A draft Form 8832 for the International Feeder is attached hereto as Attachment 2 (cross-referenced to form-8832-international-feeder.docx).

E. CIMA Registration Considerations

As a Cayman Islands exempted limited partnership that will accept investor capital, the International Feeder will require registration with the Cayman Islands Monetary Authority ("CIMA") as a regulated mutual fund or registered fund, depending on the structure and the nature of the investors. Existing CIMA registrations for Fund IV-A (Cayman) LP (CIMA Registration No. MF-72491) and Fund V-A (Cayman) LP (CIMA Registration No. MF-89103) will need to be deregistered upon the dissolution of those vehicles in Step 5.

CIMA registration matters fall within the scope of Meridian Offshore Legal's engagement and are not within the scope of Calderwood & Harkness's engagement. However, coordination between Calderwood & Harkness and Meridian Offshore Legal is necessary to ensure that the timing of CIMA registration for the International Feeder is aligned with the formation date and the Form 8832 election effective date. CIMA registration should not affect the entity classification analysis under U.S. tax law, but any conditions or restrictions imposed by CIMA on the entity's operations should be reviewed to confirm that they do not alter the organizational structure or liability characteristics of the entity in a manner that could affect the U.S. tax classification analysis.

VI. Application to Solara Tax-Exempt Feeder (Cayman) LP

A. Classification as an Eligible Entity

Solara Tax-Exempt Feeder (Cayman) LP will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised). The entity classification analysis for the Tax-Exempt Feeder follows the same framework as the analysis for the International Feeder set forth in Section V.A above.

Like the International Feeder, the Tax-Exempt Feeder is a Cayman Islands exempted limited partnership formed under the ELPA. As discussed in Section V.A, Cayman Islands exempted limited partnerships are not listed on the foreign per se corporation list in Treas. Reg. § 301.7701-2(b)(8)(i). The per se corporation list for the Cayman Islands covers exempted companies formed under the Companies Act, not exempted limited partnerships formed under the ELPA. The two statutory regimes are distinct, and the entity types formed thereunder are fundamentally different.

The Tax-Exempt Feeder does not fall within any other category of per se corporation under Treas. Reg. § 301.7701-2(b). It is not organized under a statute referring to it as "incorporated" or as a "corporation"; it is not a joint-stock company; it is not an insurance company; and it is not a state-chartered bank or a state-owned entity.

Accordingly, Solara Tax-Exempt Feeder (Cayman) LP is a foreign eligible entity under Treas. Reg. § 301.7701-3(a) and may elect its classification for U.S. federal income tax purposes.

B. Number of Members

At formation, the Tax-Exempt Feeder will have at least two members: a general partner entity and multiple limited partners consisting of U.S. tax-exempt investors migrating from the legacy Cayman vehicles in Step 5 of the reorganization. Representative U.S. tax-exempt investors include:

• Pinnacle State Employees' Retirement System (State of Pinnacle): $275 million commitment to Fund IV and $340 million commitment to Fund V, representing aggregate commitments of $615 million. Contact: Margaret Faulkner, Chief Investment Officer.

• Grandview University Endowment (Massachusetts): $120 million commitment to Fund IV and $185 million commitment to Fund V, representing aggregate commitments of $305 million. Contact: Harold Kingsley, Director of Investments.

Additional U.S. tax-exempt investors from the legacy Cayman vehicles will also be admitted. The Tax-Exempt Feeder is expected to have a smaller number of limited partners than the International Feeder, given the narrower investor base (limited to U.S. tax-exempt organizations), but will nonetheless have well more than two members at all relevant times.

Because the entity will have two or more members, it is eligible for classification as a partnership.

C. Default Classification

The default classification analysis for the Tax-Exempt Feeder follows the same framework as the analysis for the International Feeder set forth in Section V.C above. The Tax-Exempt Feeder is a foreign eligible entity with two or more members. The general partner of the Tax-Exempt Feeder has unlimited personal liability for the debts and obligations of the partnership under the Cayman Islands Exempted Limited Partnership Act. The limited partners have limited liability.

Because at least one member (the general partner) does not have limited liability, the default classification under Treas. Reg. § 301.7701-3(b)(2)(i)(A) is partnership. The Tax-Exempt Feeder would therefore be classified as a partnership by default, even in the absence of an affirmative Form 8832 election.

D. Form 8832 Election

Consistent with the approach taken for the International Feeder, a Form 8832 election will be filed affirmatively electing partnership classification for the Tax-Exempt Feeder. The effective date will be coordinated with the Cayman formation date, to be effective no later than September 15, 2025. The filing mechanics, including the 75-day retroactivity window, the EIN application, and the coordination with Meridian Offshore Legal and Solara's tax compliance team, are the same as described in Section V.D above.

A draft Form 8832 for the Tax-Exempt Feeder is attached hereto as Attachment 3 (cross-referenced to form-8832-tax-exempt-feeder.docx).

An EIN will be obtained for the Tax-Exempt Feeder via Form SS-4, following the same procedures described for the International Feeder. Coordination with Stefan Dalmqvist (Solara's Head of Tax) and Helen Okamoto (Caldwell Pierce & Co. LLP) will ensure that the EIN application and Form 8832 filing are processed in a timely manner.

E. UBTI blocker Function and Classification Interaction

The Tax-Exempt Feeder is structured to enable U.S. tax-exempt investors to invest in the Solara fund platform through a Cayman-domiciled vehicle that, when combined with appropriate blocker structures at the portfolio company level, mitigates exposure to unrelated business taxable income ("UBTI") under IRC §§ 511–514. This is a well-established fund structuring technique in the alternative investment industry. The basic mechanism operates as follows: U.S. tax-exempt investors (such as public pension plans and university endowments) invest in the Tax-Exempt Feeder, which invests in the Master Fund LP, which in turn holds portfolio company interests either directly or through blocker subsidiaries that are classified as corporations for U.S. federal income tax purposes. To the extent that income from a portfolio company investment would constitute UBTI to a tax-exempt investor (e.g., income from a debt-financed investment under IRC § 514, or income from an operating trade or business that is not substantially related to the tax-exempt investor's exempt purpose), the interposition of a corporate-level blocker shields the tax-exempt investor from direct recognition of UBTI.

Partnership classification of the Tax-Exempt Feeder is essential to this structure. The Tax-Exempt Feeder must be a pass-through entity for U.S. federal income tax purposes so that it does not itself constitute a "Blocker" at the feeder level. If the Tax-Exempt Feeder were classified as an association taxable as a corporation, the entity would itself be subject to U.S. federal corporate income tax on any income effectively connected with a U.S. trade or business, and distributions to the tax-exempt limited partners would be treated as dividend distributions subject to applicable withholding and character rules. This is not the intended structure. Rather, the intended structure relies on the Tax-Exempt Feeder being classified as a partnership, with the blocker function performed by corporate subsidiaries at lower tiers in the investment structure, where the blocker can be tailored to the specific income characteristics of each portfolio company investment.

Moreover, if the Tax-Exempt Feeder were classified as a corporation, it could create adverse U.S. federal income tax consequences for the tax-exempt investors. The interposition of an additional, unintended corporate layer would result in entity-level taxation of the feeder's income, effectively reducing returns to the tax-exempt investors by the amount of the entity-level tax. This would be contrary to the tax-exempt investors' expectations and to the representations made to those investors in connection with the reorganization.

Accordingly, partnership classification of the Tax-Exempt Feeder is critical to the intended tax treatment of the reorganization for U.S. tax-exempt investors. The Form 8832 election confirming partnership classification eliminates any risk that the Tax-Exempt Feeder could be treated as a corporation.

VII. Interaction with Other Ruling Requests

The entity classification of the three new entities is not an isolated question; it is a foundational prerequisite for several other rulings being sought in the PLR request. This Section briefly addresses the interdependence between the entity classification analysis (Ruling 8) and four other rulings in the PLR request.

A. Ruling 1 (§ 721): Contribution Analysis

Partnership classification of the Master Fund LP is an absolute prerequisite for the tax-free contribution treatment sought under IRC § 721(a). Section 721(a) provides that "[n]o gain or loss shall be recognized to a partnership or to any of its partners in the case of a contribution of property to the partnership in exchange for an interest in the partnership." By its express terms, § 721(a) applies only to contributions to a "partnership." The entire nonrecognition framework of Subchapter K — including § 721(a), § 722 (basis to contributing partner), § 723 (basis to partnership), and § 704(c) (allocation of built-in gain) — presupposes that the recipient entity is classified as a partnership.

If the Master Fund LP were classified as an association taxable as a corporation rather than as a partnership, the contributions of portfolio assets in Steps 2 through 4 would not be governed by § 721(a). Instead, the contributions would be analyzed under IRC § 351, which provides nonrecognition treatment for transfers of property to a corporation by one or more persons in exchange for stock if, immediately after the exchange, such person or persons are in control (within the meaning of § 368(c)) of the corporation. The § 351 analysis imposes different requirements than § 721(a), including the 80% control test, and raises different issues, including potential § 357(c) liability in excess of basis concerns. The tax results under § 351 would be materially different from the results under § 721(a), and the intended structure is predicated on § 721(a) treatment.

The entity classification of the two feeder LPs is also relevant to Ruling 1, because the feeders will become partners of the Master Fund LP after Step 5. If a feeder were classified as a corporation, its admission as a partner of the Master Fund LP would need to be analyzed differently, and the character of income flowing through the tiered structure would be affected.

The separate § 721(a) memorandum (cross-referenced below) provides a detailed analysis of the contribution treatment, but that analysis rests on the threshold assumption — confirmed by this memorandum — that the Master Fund LP is classified as a partnership.

B. Ruling 3 (§ 367 Inapplicability)

The § 367 inapplicability argument depends critically on the Master Fund LP being classified as a partnership rather than a corporation. IRC § 367(a) provides that, in certain cases, a U.S. person who transfers property to a foreign corporation in a transaction described in § 332, § 351, § 354, § 356, or § 361 must recognize gain on the transfer as if the property had been sold at fair market value. IRC § 367(b) addresses certain transactions involving foreign corporations and U.S. shareholders. Both § 367(a) and § 367(b) apply to transfers to or from "corporations."

In the reorganization, the cross-border contributions from Fund IV-B (Luxembourg) SCSp and Fund V-B (Luxembourg) SCSp to the Master Fund LP involve transfers of assets from entities formed in foreign jurisdictions to a U.S.-domiciled entity. If the Master Fund LP were classified as an association (corporation), rather than a partnership, the § 367 analysis would be engaged, potentially creating taxable events on the cross-border contributions. Because the Master Fund LP is classified as a partnership, § 367 does not apply — § 367 is inapplicable to contributions to partnerships, which are instead governed by § 721 and the regulations thereunder (including Treas. Reg. § 1.721-1(b) and Rev. Rul. 99-5).

The confirmatory partnership classification of the Master Fund LP under Treas. Reg. § 301.7701-3, as established by the Form 8832 election, eliminates the risk that § 367 could be applied to the cross-border contributions.

C. Ruling 4 (§ 731): Distribution Analysis

Partnership classification of the feeder LPs is necessary for the intended § 731 distribution treatment in Step 5. IRC § 731(a) provides rules for the treatment of distributions from a partnership to a partner. Specifically, § 731(a)(1) provides that, in the case of a distribution by a partnership to a partner, gain shall not be recognized to the partner except to the extent that any money distributed exceeds the adjusted basis of the partner's interest in the partnership. The term "distribution" in § 731 refers to a distribution by a "partnership" to a "partner."

In Step 5,

MEMORANDUM
PRIVILEGED AND CONFIDENTIAL ATTORNEY-CLIENT COMMUNICATION / ATTORNEY WORK PRODUCT
TO: Leonard Cross, Responsible Partner, Tax Sylvia Hartwell, Billing Partner, Tax
FROM: Robert Jansen, Lead Associate, Tax Garrett Simmons, Working Associate, Tax
DATE: June 16, 2025
RE: Entity Classification Analysis Under Treas. Reg. § 301.7701-3 — Solara Consolidated Master Fund LP, Solara International Feeder (Cayman) LP, and Solara Tax-Exempt Feeder (Cayman) LP
ENGAGEMENT: Calderwood & Harkness LLP, Engagement No. 20250527-SDILP-PLR
CLIENT: Solara Digital Infrastructure LP
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I. Executive Summary
This memorandum analyzes whether three newly formed entities in the Solara Digital Infrastructure LP ("Solara" or "SDILP") cross-border fund-platform reorganization qualify as "eligible entities" under Treasury Regulation § 301.7701-3(a) and whether their intended Form 8832 check-the-box elections to be classified as partnerships for United States federal income tax purposes will be effective. This analysis is being undertaken in connection with a private letter ruling ("PLR") request to be submitted to the Internal Revenue Service ("IRS") Office of the Associate Chief Counsel (International), CC:INTL, with secondary jurisdiction in CC:PSI, and specifically supports Ruling 8 of that PLR request.
The three entities that are the subject of this memorandum are as follows:
1. Solara Consolidated Master Fund LP — a Delaware limited partnership to be formed on or about September 15, 2025, which will serve as the consolidated master fund vehicle receiving portfolio assets from Fund IV-A (Cayman) LP, Fund IV-B (Luxembourg) SCSp, Fund V-A (Cayman) LP, and Fund V-B (Luxembourg) SCSp. The Master Fund LP will function as the central investment vehicle in the post-reorganization fund structure, holding all 23 portfolio company interests across the Fund IV and Fund V vintage programs.
2. Solara International Feeder (Cayman) LP — a Cayman Islands exempted limited partnership to be formed on or about the same date, which will serve as the feeder vehicle for non-U.S. investors investing into the Consolidated Master Fund. Representative non-U.S. investors that will be admitted to the International Feeder include the Nordhaven Sovereign Wealth Fund (Kingdom of Nordhaven) and Kestrel Pacific Insurance Group (Singapore), among others.
3. Solara Tax-Exempt Feeder (Cayman) LP — a Cayman Islands exempted limited partnership to be formed on or about the same date, which will serve as the feeder vehicle for U.S. tax-exempt investors to mitigate unrelated business taxable income ("UBTI") concerns under Internal Revenue Code ("IRC") §§ 511–514. Representative U.S. tax-exempt investors that will be admitted to the Tax-Exempt Feeder include Pinnacle State Employees' Retirement System (State of Pinnacle) and the Grandview University Endowment (Massachusetts), among others.
Conclusion. Based on our analysis of the applicable provisions of the Internal Revenue Code and the Treasury Regulations thereunder, we conclude as follows:
• Each of the three entities is an "eligible entity" within the meaning of Treas. Reg. § 301.7701-3(a). None is classified as a per se corporation under Treas. Reg. § 301.7701-2(b)(1)–(8). None is organized under a statute that refers to it as "incorporated" or as a "corporation," "body corporate," or "body politic."
• Each of the three entities will have at least two members at all relevant times, making each entity eligible for classification as a partnership rather than a disregarded entity.
• The default classification for each entity would be partnership even without an affirmative election: (a) for the Master Fund LP, as a domestic eligible entity with two or more members under Treas. Reg. § 301.7701-3(b)(1)(i); and (b) for each of the two Cayman feeder LPs, as a foreign eligible entity with at least one member (the general partner) that does not have limited liability, under Treas. Reg. § 301.7701-3(b)(2)(i)(A).
• The Form 8832 elections electing partnership classification for each of the three entities will be effective if properly and timely filed, with effective dates specified as on or before September 15, 2025 (the target formation date).
• None of the three entities is at risk of reclassification as a publicly traded partnership under IRC § 7704.
We recommend that affirmative Form 8832 elections be filed for all three entities promptly upon formation, notwithstanding the favorable default classification rules, in order to create a clear administrative record in support of Ruling 8 of the PLR request and to eliminate any ambiguity regarding the intended classification.
II. Background and Factual Summary
A. The Reorganization in Context
Solara Digital Infrastructure LP ("Solara" or "SDILP") is a Delaware limited partnership founded on March 17, 2014, and headquartered at 1200 Market Street, Suite 3400, Wilmington, Delaware 19801. As of March 31, 2025, Solara manages approximately $14.7 billion in assets under management ("AUM") across multiple fund vehicles. Solara sponsors private equity funds targeting digital infrastructure assets, including data centers, fiber-optic networks, and edge computing facilities, as well as enterprise software-as-a-service ("SaaS") platforms.
Solara's current fund structure consists of six parallel fund vehicles organized across three jurisdictions — Delaware, the Cayman Islands, and Luxembourg — as follows:
The parallel fund structure was adopted to accommodate diverse investor types and regulatory requirements: the Delaware vehicles serve U.S. taxable investors; the Cayman vehicles serve non-U.S. investors and certain U.S. tax-exempt investors; and the Luxembourg vehicles serve European institutional investors preferring a continental European fund domicile.
The contemplated reorganization is driven by four principal business objectives. First, Solara expects to achieve operational cost reductions of approximately $3.8 million annually through the elimination of duplicative offshore administration, audit, legal, and regulatory compliance fees associated with maintaining parallel fund vehicles across three jurisdictions. Second, the forthcoming Organisation for Economic Co-operation and Development ("OECD") Pillar Two Global Anti-Base Erosion ("GloBE") rules, which are effective for Luxembourg entities beginning in fiscal year 2025, create incremental compliance burdens and potential tax costs that will be mitigated by consolidating out of the Luxembourg SCSp structures. Third, the reorganization will simplify compliance under the Foreign Account Tax Compliance Act ("FATCA") and the Common Reporting Standard ("CRS") by reducing the number of reporting entities. Fourth, the limited partners have requested governance simplification through the elimination of redundant parallel vehicle governance bodies, advisory committees, and reporting streams.
On March 14, 2025, the general partner's board of directors approved the exploration of the reorganization. On April 22, 2025, the Limited Partner Advisory Committee ("LPAC") meeting achieved preliminary consent from holders representing 78% of total commitments (measured by capital committed, in accordance with the consent provisions of the respective limited partnership agreements and partnership agreements). Formal LPAC consent and any required limited partner supermajority consents are expected to be obtained by August 2025, in advance of the target formation date.
B. The Five-Step Reorganization
The reorganization will be effected through five integrated transactional steps, with a target effective date of December 1, 2025, for the completion of the final step. The five steps are summarized below, with additional detail provided to the extent relevant to the entity classification analysis.
Step 1 (Target Date: September 15, 2025). Formation of four new entities: (i) Solara Consolidated Master Fund GP LLC, a Delaware limited liability company that will serve as the general partner of the Master Fund LP; (ii) Solara Consolidated Master Fund LP, a Delaware limited partnership that will serve as the consolidated master fund vehicle; (iii) Solara International Feeder (Cayman) LP, a Cayman Islands exempted limited partnership that will serve as the feeder vehicle for non-U.S. investors; and (iv) Solara Tax-Exempt Feeder (Cayman) LP, a Cayman Islands exempted limited partnership that will serve as the feeder vehicle for U.S. tax-exempt investors. On or promptly following formation, Form 8832 elections will be filed for the Master Fund LP, the International Feeder, and the Tax-Exempt Feeder, each electing partnership classification for U.S. federal income tax purposes. U.S. Employer Identification Numbers ("EINs") will be obtained for each new entity via Form SS-4 applications filed contemporaneously with or immediately prior to formation.
Step 2 (Target Date: October 1, 2025). Contribution by Fund IV-A (Cayman) LP of its portfolio assets to the Master Fund LP in exchange for limited partnership interests in the Master Fund LP. The aggregate fair market value of the contributed assets is estimated at $2.31 billion, with an aggregate adjusted tax basis of approximately $1.62 billion, resulting in built-in gain of approximately $690 million. The contribution is intended to qualify for nonrecognition treatment under IRC § 721(a) (as analyzed in the separate § 721(a) memorandum).
Step 3 (Target Date: October 15, 2025). Contribution by Fund IV-B (Luxembourg) SCSp of its portfolio assets to the Master Fund LP in exchange for limited partnership interests in the Master Fund LP. The aggregate fair market value of the contributed assets is estimated at $1.16 billion (based on current EUR/USD conversion rates), with an aggregate adjusted tax basis of approximately $844.6 million, resulting in built-in gain of approximately $311 million. This step involves a cross-border contribution from a Luxembourg entity to a U.S. entity, and the inapplicability of IRC § 367 is addressed in the separate § 367 memorandum.
Step 4 (Target Date: November 1, 2025). Simultaneous contributions by Fund V-A (Cayman) LP and Fund V-B (Luxembourg) SCSp of their respective portfolio assets to the Master Fund LP. The aggregate fair market values are $2.89 billion (Fund V-A, basis $2.34 billion, built-in gain $550 million) and $1.39 billion (Fund V-B, basis $1.23 billion, built-in gain $162 million), respectively.
Step 5 (Target Date: December 1, 2025). Dissolution of the four legacy offshore vehicles (Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg). Non-U.S. limited partners that were invested through any of the legacy offshore vehicles will receive interests in the International Feeder, which will in turn hold a limited partnership interest in the Master Fund LP. U.S. tax-exempt limited partners that were invested through the legacy Cayman vehicles will receive interests in the Tax-Exempt Feeder, which will likewise hold a limited partnership interest in the Master Fund LP. The distributions of Master Fund LP interests to the Feeder LPs and the dissolution of the legacy vehicles are intended to qualify for nonrecognition treatment under IRC § 731(a) (as analyzed in the separate § 731 memorandum).
The following table summarizes the aggregate economic parameters of the reorganization:
C. Description of the Three New Entities
1. Solara Consolidated Master Fund LP. Solara Consolidated Master Fund LP (the "Master Fund LP") will be organized as a Delaware limited partnership. Its Certificate of Limited Partnership will be filed with the Delaware Secretary of State on or about September 15, 2025. The registered agent for the Master Fund LP will be Capitol Registered Agents Inc., located at 850 New Burton Road, Suite 201, Dover, Delaware 19904.
The general partner of the Master Fund LP will be Solara Consolidated Master Fund GP LLC (the "Master Fund GP"), a Delaware limited liability company that will also be formed on September 15, 2025. The Master Fund GP will be managed by Viktor Raines, who serves as the Chief Investment Officer of Solara Digital Infrastructure LP and as a manager of Solara Digital Infrastructure GP LLC.
The purpose of the Master Fund LP is to serve as the consolidated master fund vehicle that will hold, manage, and dispose of all portfolio company interests currently held by the four legacy offshore vehicles (Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg). Following the reorganization, all investment activity relating to the Fund IV and Fund V vintage programs will be conducted through the Master Fund LP, subject to any co-investment arrangements through the domestic Delaware vehicles (Fund IV LP and Fund V LP) that will continue to exist for U.S. taxable investors.
At formation, the Master Fund LP will have at least two members: (a) Solara Consolidated Master Fund GP LLC, as general partner, and (b) at least one limited partner. Initially, the limited partners will be the legacy offshore vehicles contributing assets in Steps 2 through 4. Following the dissolution of the legacy vehicles in Step 5, the limited partners of the Master Fund LP will include the International Feeder, the Tax-Exempt Feeder, and possibly other limited partners that invest directly.
The intended Form 8832 election for the Master Fund LP is partnership classification.
2. Solara International Feeder (Cayman) LP. Solara International Feeder (Cayman) LP (the "International Feeder") will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised). The International Feeder will be formed through the offices of Meridian Offshore Legal, with lead counsel Fiona McAllister, located at Caledonia House, 69 Dr. Roy's Drive, George Town, Grand Cayman KY1-1103. The registered office of the International Feeder will be Harborstone Corporate Services Ltd., George Town, Grand Cayman.
The purpose of the International Feeder is to serve as the feeder vehicle through which non-U.S. investors will invest into the Consolidated Master Fund LP. The International Feeder will hold a limited partnership interest in the Master Fund LP and will allocate its share of income, gain, loss, deduction, and credit from the Master Fund LP to its limited partners in accordance with its exempted limited partnership agreement.
Representative non-U.S. investors that are expected to be admitted as limited partners of the International Feeder include: (i) Nordhaven Sovereign Wealth Fund, an instrumentality of the Kingdom of Nordhaven, which currently holds a $380 million commitment to Fund IV-A (Cayman) LP and a $500 million commitment to Fund V-A (Cayman) LP (contact: Anders Bjørkman, Director of External Investments); and (ii) Kestrel Pacific Insurance Group, a Singapore-domiciled insurance group, which currently holds a €200 million commitment to Fund IV-B (Luxembourg) SCSp and a €275 million commitment to Fund V-B (Luxembourg) SCSp (contact: Christine Leung, Head of Alternative Investments). Additional non-U.S. investors from the legacy Cayman and Luxembourg vehicles will also be admitted.
At formation, the International Feeder will have at least two members: a general partner entity and multiple limited partners (non-U.S. investors migrating from Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg in Step 5).
The intended Form 8832 election for the International Feeder is partnership classification.
3. Solara Tax-Exempt Feeder (Cayman) LP. Solara Tax-Exempt Feeder (Cayman) LP (the "Tax-Exempt Feeder") will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised). The formation process will follow the same procedures as the International Feeder, through Meridian Offshore Legal. The registered office of the Tax-Exempt Feeder will also be Harborstone Corporate Services Ltd., George Town, Grand Cayman.
The purpose of the Tax-Exempt Feeder is to serve as the feeder vehicle through which U.S. tax-exempt investors will invest into the Consolidated Master Fund LP. The use of a Cayman-domiciled feeder is a well-established structure in the private fund industry to help mitigate UBTI exposure for U.S. tax-exempt investors under IRC §§ 511–514, particularly when combined with appropriate blocker structures at the portfolio company level.
Representative U.S. tax-exempt investors that are expected to be admitted as limited partners of the Tax-Exempt Feeder include: (i) Pinnacle State Employees' Retirement System, a public employee retirement system of the State of Pinnacle, which currently holds a $275 million commitment to Fund IV and a $340 million commitment to Fund V (contact: Margaret Faulkner, CIO); and (ii) Grandview University Endowment, a university endowment organized under the laws of Massachusetts, which currently holds a $120 million commitment to Fund IV and a $185 million commitment to Fund V (contact: Harold Kingsley, Director of Investments).
At formation, the Tax-Exempt Feeder will have at least two members: a general partner entity and multiple limited partners (U.S. tax-exempt investors migrating from legacy Cayman vehicles in Step 5).
The intended Form 8832 election for the Tax-Exempt Feeder is partnership classification.
D. Post-Reorganization Structure Overview
Following the completion of Step 5 on December 1, 2025, the resulting fund structure will consist of the following:
• Solara Consolidated Master Fund LP (Delaware LP), holding all 23 portfolio company interests previously held by the four legacy offshore vehicles, will serve as the master investment vehicle.
• Solara International Feeder (Cayman) LP (Cayman exempted LP), holding a limited partnership interest in the Master Fund LP, will serve as the conduit for all non-U.S. investors.
• Solara Tax-Exempt Feeder (Cayman) LP (Cayman exempted LP), holding a limited partnership interest in the Master Fund LP, will serve as the conduit for all U.S. tax-exempt investors.
• Fund IV LP and Fund V LP (Delaware LPs), the existing domestic vehicles, will continue to hold direct portfolio company interests for U.S. taxable investors and will co-invest alongside the Master Fund LP.
U.S. taxable investors, such as Argyle Family Office Holdings LLC (a $95 million Fund IV commitment and $130 million Fund V commitment; contact: Elliot Argyle), will remain directly invested in Fund IV LP and Fund V LP, respectively, and will not be affected by the reorganization except to the extent of any co-investment coordination adjustments.
The tiered structure — two Cayman feeder LPs feeding into a Delaware master fund LP — is a standard master-feeder arrangement commonly used in the alternative investment fund industry. The entity classification of each vehicle at each tier of the structure is critical to the overall tax treatment of the reorganization and to the ongoing operations of the fund platform.
III. Legal Framework — Treas. Reg. § 301.7701-1 Through -3
A. Overview of Entity Classification Regime
The classification of entities for U.S. federal income tax purposes is governed by IRC § 7701(a)(2) and (3) and the Treasury Regulations promulgated thereunder. IRC § 7701(a)(2) defines a "partnership" to include "a syndicate, group, pool, joint venture, or other unincorporated organization, through or by means of which any business, financial operation, or venture is carried on, and which is not, within the meaning of this title, a trust or estate or a corporation." IRC § 7701(a)(3) defines a "corporation" to include "associations, joint-stock companies, and insurance companies."
Treasury Regulation § 301.7701-1(a) sets forth the general purpose of the entity classification regulations, providing a framework under which a "business entity" that is not a trust or otherwise subject to special treatment under the Code may elect its classification for U.S. federal income tax purposes, subject to certain default rules and mandatory classifications.
The current entity classification regime, commonly known as the "check-the-box" regulations, was adopted by the Treasury Department and the IRS on December 18, 1996, with an effective date of January 1, 1997. See T.D. 8697, 61 Fed. Reg. 66584 (Dec. 18, 1996). The check-the-box regulations replaced the prior entity classification framework, which was based on the four-factor test articulated in United States v. Kintner, 216 F.2d 418 (9th Cir. 1954), and its progeny. Under the former Kintner test, entity classification depended on a multi-factor analysis of organizational characteristics, including continuity of life, centralization of management, limited liability, and free transferability of interests. The check-the-box regulations simplified this analysis dramatically by establishing an elective regime under which "eligible entities" may affirmatively elect their classification.
The fundamental distinction drawn by the check-the-box regulations is between entities that are per se corporations under Treas. Reg. § 301.7701-2(b) — which have no choice in their classification and are treated as corporations regardless of their organizational characteristics — and "eligible entities" under Treas. Reg. § 301.7701-2(a), which may elect their classification within the framework of Treas. Reg. § 301.7701-3.
B. Definition of "Eligible Entity" — Treas. Reg. § 301.7701-3(a)
Treasury Regulation § 301.7701-3(a) provides that an eligible entity is a business entity that is not classified as a corporation under Treas. Reg. § 301.7701-2(b)(1), (3), (4), (5), (6), (7), or (8). In other words, if a business entity is not on the per se corporation list (or otherwise mandatorily classified as a corporation), it is an eligible entity and may elect its classification.
As a threshold matter, the entity must constitute a "business entity" within the meaning of Treas. Reg. § 301.7701-2(a). A business entity is defined as "any entity recognized for federal tax purposes . . . that is not properly classified as a trust under § 301.7701-4 or otherwise subject to special treatment under the Internal Revenue Code." The term encompasses any entity that has at least one member and is recognized under federal tax principles as a separate entity from its owners. The regulations apply to both domestic and foreign entities.
An eligible entity may elect its classification as follows:
(a) An eligible entity with two or more members may elect to be classified as either (i) an association taxable as a corporation, or (ii) a partnership.
(b) An eligible entity with a single member may elect to be classified as either (i) an association taxable as a corporation, or (ii) a disregarded entity (i.e., an entity that is disregarded as an entity separate from its owner for federal tax purposes).
The ability to elect classification as a partnership is available only to eligible entities with two or more members. This is because a partnership, by definition, requires at least two partners. See IRC § 761(a) (defining "partnership" for purposes of Subchapter K); Treas. Reg. § 301.7701-3(a).
C. Per Se Corporation List — Treas. Reg. § 301.7701-2(b)
Treasury Regulation § 301.7701-2(b) sets forth the categories of business entities that are classified as corporations and are therefore excluded from eligible entity status. These include:
(1) A business entity organized under a federal or state statute, or under a statute of a federally recognized Indian tribe, if the statute describes or refers to the entity as "incorporated" or as a "corporation," "body corporate," or "body politic." Treas. Reg. § 301.7701-2(b)(1).
(2) An entity organized under a state statute if no other organizational form is available under that statute. Treas. Reg. § 301.7701-2(b)(3).
(3) A business entity organized under a state statute if the statute describes or refers to the entity as a "joint-stock company" or "joint-stock association." Treas. Reg. § 301.7701-2(b)(4).
(4) An insurance company. Treas. Reg. § 301.7701-2(b)(5).
(5) A state-chartered bank if deposits are insured under the Federal Deposit Insurance Act. Treas. Reg. § 301.7701-2(b)(6).
(6) A business entity wholly owned by a State or any political subdivision thereof. Treas. Reg. § 301.7701-2(b)(7).
(7) Certain foreign entities listed by jurisdiction. Treas. Reg. § 301.7701-2(b)(8)(i).
For purposes of the present analysis, two provisions are of primary relevance. First, Treas. Reg. § 301.7701-2(b)(1) is relevant to the Master Fund LP because it is a domestic entity. The question is whether the Delaware Revised Uniform Limited Partnership Act (6 Del. C. § 17-101 et seq.) — the statute under which the Master Fund LP will be organized — describes or refers to the entity as "incorporated" or as a "corporation," "body corporate," or "body politic." It does not. The Delaware Revised Uniform Limited Partnership Act refers to the entity as a "limited partnership," not as a corporation or any variant thereof. Accordingly, a Delaware limited partnership is not a per se corporation under Treas. Reg. § 301.7701-2(b)(1).
Second, Treas. Reg. § 301.7701-2(b)(8)(i) is relevant to the two Cayman feeder entities because they are foreign entities. Treasury Regulation § 301.7701-2(b)(8)(i) contains a jurisdiction-by-jurisdiction list of foreign entities that are classified as per se corporations. For the Cayman Islands, the per se corporation list identifies specific entity types formed under the Companies Act. Critically, the list does not include Cayman Islands exempted limited partnerships formed under the Exempted Limited Partnership Act (as revised). A Cayman Islands exempted limited partnership is a distinct entity type from a Cayman Islands exempted company, and only the latter appears on the per se corporation list. Accordingly, neither the International Feeder nor the Tax-Exempt Feeder is a per se corporation under Treas. Reg. § 301.7701-2(b)(8)(i).
D. Default Classification Rules — Treas. Reg. § 301.7701-3(b)
In the absence of an affirmative election on Form 8832, an eligible entity is classified according to the default rules set forth in Treas. Reg. § 301.7701-3(b). The default classification depends on two factors: (i) whether the entity is domestic or foreign, and (ii) the number of members and the liability characteristics of the members.
For domestic eligible entities, the default rules are straightforward:
(i) A domestic eligible entity with two or more members is classified as a partnership. Treas. Reg. § 301.7701-3(b)(1)(i).
(ii) A domestic eligible entity with a single owner is disregarded as an entity separate from its owner. Treas. Reg. § 301.7701-3(b)(1)(ii).
For foreign eligible entities, the default rules incorporate a limited liability analysis:
(i) A foreign eligible entity with two or more members is classified as a partnership if at least one member does not have limited liability. Treas. Reg. § 301.7701-3(b)(2)(i)(A).
(ii) A foreign eligible entity with two or more members is classified as an association (taxable as a corporation) if all members have limited liability. Treas. Reg. § 301.7701-3(b)(2)(i)(B).
(iii) A foreign eligible entity with a single member is disregarded as an entity separate from its owner if the single member does not have limited liability, and is classified as an association if the single member has limited liability. Treas. Reg. § 301.7701-3(b)(2)(ii).
The concept of "limited liability" is defined in Treas. Reg. § 301.7701-3(b)(2)(ii). A member of a foreign eligible entity has "limited liability" if the member has no personal liability for the debts of, or claims against, the entity by reason of being a member. A member has personal liability if the member is liable for the entity's debts under the law of the jurisdiction in which the entity is organized, under the entity's organizational documents, or by agreement, to the extent of the member's interest in the entity. The determination is made under the law of the relevant jurisdiction, as well as the entity's constituent documents.
In the case of a Cayman Islands exempted limited partnership, the general partner has unlimited personal liability for the debts and obligations of the partnership under the Exempted Limited Partnership Act, while the limited partners' liability is limited to their capital contributions (and any undistributed share of profits). Because at least one member (the general partner) does not have limited liability, the default classification for a Cayman exempted LP with two or more members is partnership under Treas. Reg. § 301.7701-3(b)(2)(i)(A).
It bears emphasis that the default rules are just that — defaults. They apply only in the absence of an affirmative Form 8832 election. Regardless of the default classification, an eligible entity may elect a different classification (subject to certain limitations), and an eligible entity may also elect the same classification as its default classification in order to create a clear record. The latter approach is the one being adopted here, as discussed further below.
E. Election Procedures — Form 8832
Treasury Regulation § 301.7701-3(c) provides that an eligible entity may elect its classification by filing Form 8832, Entity Classification Election, with the IRS. The election is made by the entity itself, and must be signed by an authorized person. For a limited partnership, any partner may sign the election. For a limited liability company, any member or manager may sign.
The key procedural requirements for the Form 8832 election are as follows:
Effective Date. The entity may specify an effective date for the election that is no more than 75 days prior to the date on which the election is filed and no more than 12 months after the date on which the election is filed. Treas. Reg. § 301.7701-3(c)(1)(iii). If no effective date is specified, the election is effective on the date the Form 8832 is filed. The 75-day retroactivity window is a critical planning tool, because it allows an entity to file the election after formation and have the election relate back to the formation date, provided the filing occurs within 75 days of the specified effective date.
Filing Location. Form 8832 is filed at the IRS address specified in the form instructions, which currently direct filings to the Internal Revenue Service Center in Ogden, Utah. A copy of the Form 8832 must be attached to the entity's federal tax return (e.g., Form 1065 for partnerships) for the taxable year that includes the effective date of the election.
Late-Election Relief. If the Form 8832 is not filed within the prescribed time periods, relief may be available under Treas. Reg. §§ 301.9100-1 through 301.9100-3, which provide discretionary extensions of time for making regulatory elections. In addition, Revenue Procedure 2009-41, 2009-2 C.B. 439, provides simplified late-election relief for check-the-box elections in cases where (i) the entity failed to timely file the Form 8832, (ii) the entity has not filed a federal tax or information return inconsistent with the requested classification for any year since the entity's formation (or since the date the requested election was to have been effective), and (iii) certain other conditions are met.
Five-Year Limitation. Under Treas. Reg. § 301.7701-3(c)(1)(iv), if an eligible entity makes a classification election, the entity generally cannot change its classification by election again during the 60-month period following the effective date of the election. This limitation applies to changes in classification, not to initial elections by newly formed entities. Because the three entities at issue are newly formed and will be making their initial elections, the five-year limitation does not restrict the initial election.
IV. Application to Solara Consolidated Master Fund LP
A. Classification as an Eligible Entity
Solara Consolidated Master Fund LP will be organized as a Delaware limited partnership under the Delaware Revised Uniform Limited Partnership Act, 6 Del. C. § 17-101 et seq. (the "DRULPA"). We analyze whether this entity qualifies as an eligible entity under Treas. Reg. § 301.7701-3(a) by determining whether it falls within any of the per se corporation categories listed in Treas. Reg. § 301.7701-2(b).
The Master Fund LP is a domestic entity. Accordingly, the primary per se corporation provision at issue is Treas. Reg. § 301.7701-2(b)(1), which classifies as a corporation any business entity organized under a federal or state statute that "describes or refers to" the entity as "incorporated" or as a "corporation," "body corporate," or "body politic." The DRULPA does not describe or refer to a limited partnership as "incorporated" or as a "corporation," "body corporate," or "body politic." To the contrary, the DRULPA consistently refers to the entity as a "limited partnership." See 6 Del. C. § 17-101(9) (defining "limited partnership"); 6 Del. C. § 17-201 (Certificate of Limited Partnership). The DRULPA is a partnership statute, not a corporation statute, and entities formed thereunder are partnerships, not corporations.
The Master Fund LP does not fall within any other category of per se corporation under Treas. Reg. § 301.7701-2(b)(3)–(8). It is not organized under a statute that provides no other organizational form; it is not a joint-stock company or joint-stock association; it is not an insurance company; it is not a state-chartered bank with insured deposits; and it is not an entity wholly owned by a state or political subdivision.
Accordingly, Solara Consolidated Master Fund LP is a "business entity" under Treas. Reg. § 301.7701-2(a) and an "eligible entity" under Treas. Reg. § 301.7701-3(a). It is entitled to elect its classification for U.S. federal income tax purposes.
B. Number of Members
At formation, the Master Fund LP will have at least two members. Solara Consolidated Master Fund GP LLC will serve as the general partner, and at least one limited partner will be admitted at or promptly following formation. Initially, the limited partners of the Master Fund LP will include the legacy offshore vehicles (Fund IV-A Cayman, Fund IV-B Luxembourg, Fund V-A Cayman, and Fund V-B Luxembourg), which will become limited partners of the Master Fund LP as they contribute their respective portfolio assets in Steps 2 through 4. Following the dissolution of the legacy vehicles in Step 5 and the admission of the Feeder LPs, the limited partners of the Master Fund LP will include the International Feeder, the Tax-Exempt Feeder, and potentially other limited partners.
At all relevant times — including the effective date of the Form 8832 election, the dates of the Step 2 through Step 4 contributions, and the date of the Step 5 dissolution — the Master Fund LP will have at least two members. Because the entity has two or more members, it is eligible for classification as a partnership (as opposed to a disregarded entity, which is available only to single-member eligible entities).
C. Default Classification
As a domestic eligible entity with two or more members, the Master Fund LP's default classification under Treas. Reg. § 301.7701-3(b)(1)(i) is partnership. This default classification applies automatically upon formation, without any action by the entity, and would remain in effect unless and until the entity affirmatively elected a different classification by filing Form 8832.
Thus, even in the absence of an affirmative Form 8832 election, the Master Fund LP would be classified as a partnership for U.S. federal income tax purposes from the date of its formation. The domestic default rule does not require any analysis of the liability characteristics of the entity's members; the only relevant factors are (i) that the entity is domestic, (ii) that it is an eligible entity, and (iii) that it has two or more members.
Nonetheless, as discussed in Section IV.D below, an affirmative Form 8832 election will be filed. The confirmatory election is recommended for purposes of administrative clarity and to support the PLR request.
D. Form 8832 Election
A Form 8832 election will be filed by Solara Consolidated Master Fund LP electing partnership classification for U.S. federal income tax purposes. The effective date of the election will be coordinated with the formation date of September 15, 2025. It is imperative that partnership classification be in effect before the first asset contribution in Step 2 (October 1, 2025) so that the contribution is analyzed under IRC § 721(a) (which applies to contributions to partnerships) rather than under IRC § 351 (which applies to contributions to corporations).
The election will be signed by an authorized person of Solara Consolidated Master Fund GP LLC (the general partner of the Master Fund LP). Specifically, Viktor Raines, in his capacity as Manager of the Master Fund GP, will execute the Form 8832. Under Treas. Reg. § 301.7701-3(c)(2), for an entity that is a limited partnership, "an authorized person is any partner." Because the general partner is itself an entity (a Delaware LLC), the election will be signed by an authorized individual acting on behalf of the general partner.
An EIN will be obtained for the Master Fund LP via IRS Form SS-4, Application for Employer Identification Number, filed upon or immediately following formation. The EIN is required both for the Form 8832 election and for subsequent tax compliance purposes (e.g., filing Form 1065, U.S. Return of Partnership Income).
Because the Master Fund LP's default classification is already partnership, the Form 8832 election serves as a confirmatory election rather than a change of classification. As a result, the five-year limitation on re-election under Treas. Reg. § 301.7701-3(c)(1)(iv) does not apply in the sense that the entity is not "changing" a prior election. However, once the election is made effective, the entity would be subject to the 60-month limitation if it subsequently sought to change its classification to association (corporation). For purposes of this engagement, no such change is contemplated.
A draft Form 8832 for the Master Fund LP is attached hereto as Attachment 1 (cross-referenced to form-8832-master-fund-lp.docx).
V. Application to Solara International Feeder (Cayman) LP
A. Classification as an Eligible Entity
Solara International Feeder (Cayman) LP will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised) (the "ELPA"). We analyze whether this foreign entity qualifies as an eligible entity under Treas. Reg. § 301.7701-3(a) by determining whether it is listed on the per se corporation list set forth in Treas. Reg. § 301.7701-2(b)(8)(i).
Treasury Regulation § 301.7701-2(b)(8)(i) contains a comprehensive, jurisdiction-by-jurisdiction list of foreign entities that are classified as per se corporations for U.S. federal income tax purposes. For the Cayman Islands, the per se corporation list identifies certain entity types formed under the Companies Act, specifically including exempted companies formed under the Companies Act. A Cayman Islands exempted limited partnership formed under the Exempted Limited Partnership Act is a fundamentally different entity type from a Cayman Islands exempted company formed under the Companies Act. The ELPA and the Companies Act are separate and distinct statutes, establishing separate and distinct legal entity forms with different organizational characteristics, governance structures, and liability regimes. The exempted limited partnership form does not appear on the per se corporation list for the Cayman Islands.
It is important to distinguish the International Feeder from certain portfolio company investments held within the Solara fund structure. For example, Helix SaaS Holdings Ltd. is a Cayman Islands exempted company organized under the Companies Act. As a Cayman exempted company, Helix SaaS Holdings Ltd. would be classified as a per se corporation under Treas. Reg. § 301.7701-2(b)(8)(i). That classification is appropriate for Helix SaaS Holdings Ltd., which is a portfolio company intended to be treated as a corporation. However, the exempted company form is materially different from the exempted limited partnership form used for the International Feeder, and the classification analysis applicable to one does not apply to the other.
Because the International Feeder is not listed on the per se corporation list and does not fall within any other per se corporation category, it is a foreign eligible entity under Treas. Reg. § 301.7701-3(a). It is entitled to elect its classification for U.S. federal income tax purposes.
B. Number of Members
At formation, the International Feeder will have at least two members: a general partner entity and multiple limited partners. The limited partners will consist of non-U.S. investors migrating from the legacy Cayman and Luxembourg vehicles in Step 5 of the reorganization. Representative non-U.S. investors include:
• Nordhaven Sovereign Wealth Fund (Kingdom of Nordhaven): $380 million commitment to Fund IV-A (Cayman) LP and $500 million commitment to Fund V-A (Cayman) LP, representing aggregate commitments of $880 million. Contact: Anders Bjørkman, Director of External Investments.
• Kestrel Pacific Insurance Group (Singapore): €200 million commitment to Fund IV-B (Luxembourg) SCSp and €275 million commitment to Fund V-B (Luxembourg) SCSp, representing aggregate commitments of approximately €475 million ($513 million at 1.08 EUR/USD). Contact: Christine Leung, Head of Alternative Investments.
Additional non-U.S. investors from the legacy vehicles will also be admitted as limited partners. In total, the International Feeder is expected to have in excess of 20 limited partners at the time of its initial capitalization following Step 5, in addition to its general partner.
Because the entity will have two or more members, it is eligible for classification as a partnership.
C. Default Classification
As a foreign eligible entity with two or more members, the International Feeder's default classification is determined under Treas. Reg. § 301.7701-3(b)(2)(i). The analysis turns on the liability characteristics of the entity's members under the law of the Cayman Islands and the entity's organizational documents.
Under the Cayman Islands Exempted Limited Partnership Act, the general partner of an exempted limited partnership has unlimited personal liability for the debts, obligations, and liabilities of the partnership. The general partner's liability is not limited to the amount of its capital contribution; rather, the general partner is jointly and severally liable with the partnership for all of its obligations. By contrast, the limited partners of an exempted limited partnership have limited liability; a limited partner's liability for the debts, obligations, and liabilities of the partnership is limited to the amount of the limited partner's capital contribution (and any share of undistributed profits), provided that the limited partner does not participate in the management of the partnership's affairs.
Applying the framework of Treas. Reg. § 301.7701-3(b)(2)(i), because at least one member of the International Feeder — namely, the general partner — does not have "limited liability" within the meaning of the regulations, the default classification of the International Feeder is partnership under Treas. Reg. § 301.7701-3(b)(2)(i)(A). This default rule provides that a foreign eligible entity with two or more members is classified as a partnership if at least one member does not have limited liability.
Thus, the International Feeder would default to partnership classification even without an affirmative Form 8832 election, by operation of the default classification rules.
D. Form 8832 Election
Notwithstanding the favorable default classification, a Form 8832 election will be filed affirmatively electing partnership classification for the International Feeder. The affirmative election is recommended for several reasons: (i) it creates an unambiguous administrative record of the entity's intended classification; (ii) it supports Ruling 8 of the PLR request by demonstrating that the entity has taken all steps necessary to confirm its partnership classification; and (iii) it avoids any potential argument that the default classification was not properly established, which could arise if questions were raised regarding the liability characteristics of the general partner under Cayman law.
The effective date of the election will be coordinated with the Cayman formation date, to be effective no later than September 15, 2025. Under Treas. Reg. § 301.7701-3(c)(1)(iii), the election may specify an effective date up to 75 days prior to the date of filing. If formation occurs on September 15, 2025, the Form 8832 could be filed as late as November 29, 2025 (75 days after September 15) with a retroactive effective date of September 15, 2025. However, as noted below in Section IX, we strongly recommend filing promptly upon formation rather than relying on the retroactivity window.
Coordination with Meridian Offshore Legal (Fiona McAllister) regarding the precise timing of the Cayman formation is essential. The formation of the International Feeder under Cayman law must be completed before or simultaneously with the filing of the Form 8832 election. The Form 8832 cannot be effective with respect to an entity that does not yet exist.
An EIN will be obtained for the International Feeder via Form SS-4. For foreign entities, the Form SS-4 application process may require telephone or fax filing with the IRS, as online filing through the IRS website may not be available for entities without a U.S. principal office. Coordination with Solara's Head of Tax, Stefan Dalmqvist, and with Caldwell Pierce & Co. LLP (Helen Okamoto, Partner, Financial Services Tax) for tax compliance setup will ensure timely EIN issuance.
A draft Form 8832 for the International Feeder is attached hereto as Attachment 2 (cross-referenced to form-8832-international-feeder.docx).
E. CIMA Registration Considerations
As a Cayman Islands exempted limited partnership that will accept investor capital, the International Feeder will require registration with the Cayman Islands Monetary Authority ("CIMA") as a regulated mutual fund or registered fund, depending on the structure and the nature of the investors. Existing CIMA registrations for Fund IV-A (Cayman) LP (CIMA Registration No. MF-72491) and Fund V-A (Cayman) LP (CIMA Registration No. MF-89103) will need to be deregistered upon the dissolution of those vehicles in Step 5.
CIMA registration matters fall within the scope of Meridian Offshore Legal's engagement and are not within the scope of Calderwood & Harkness's engagement. However, coordination between Calderwood & Harkness and Meridian Offshore Legal is necessary to ensure that the timing of CIMA registration for the International Feeder is aligned with the formation date and the Form 8832 election effective date. CIMA registration should not affect the entity classification analysis under U.S. tax law, but any conditions or restrictions imposed by CIMA on the entity's operations should be reviewed to confirm that they do not alter the organizational structure or liability characteristics of the entity in a manner that could affect the U.S. tax classification analysis.
VI. Application to Solara Tax-Exempt Feeder (Cayman) LP
A. Classification as an Eligible Entity
Solara Tax-Exempt Feeder (Cayman) LP will be organized as a Cayman Islands exempted limited partnership under the Cayman Islands Exempted Limited Partnership Act (as revised). The entity classification analysis for the Tax-Exempt Feeder follows the same framework as the analysis for the International Feeder set forth in Section V.A above.
Like the International Feeder, the Tax-Exempt Feeder is a Cayman Islands exempted limited partnership formed under the ELPA. As discussed in Section V.A, Cayman Islands exempted limited partnerships are not listed on the foreign per se corporation list in Treas. Reg. § 301.7701-2(b)(8)(i). The per se corporation list for the Cayman Islands covers exempted companies formed under the Companies Act, not exempted limited partnerships formed under the ELPA. The two statutory regimes are distinct, and the entity types formed thereunder are fundamentally different.
The Tax-Exempt Feeder does not fall within any other category of per se corporation under Treas. Reg. § 301.7701-2(b). It is not organized under a statute referring to it as "incorporated" or as a "corporation"; it is not a joint-stock company; it is not an insurance company; and it is not a state-chartered bank or a state-owned entity.
Accordingly, Solara Tax-Exempt Feeder (Cayman) LP is a foreign eligible entity under Treas. Reg. § 301.7701-3(a) and may elect its classification for U.S. federal income tax purposes.
B. Number of Members
At formation, the Tax-Exempt Feeder will have at least two members: a general partner entity and multiple limited partners consisting of U.S. tax-exempt investors migrating from the legacy Cayman vehicles in Step 5 of the reorganization. Representative U.S. tax-exempt investors include:
• Pinnacle State Employees' Retirement System (State of Pinnacle): $275 million commitment to Fund IV and $340 million commitment to Fund V, representing aggregate commitments of $615 million. Contact: Margaret Faulkner, Chief Investment Officer.
• Grandview University Endowment (Massachusetts): $120 million commitment to Fund IV and $185 million commitment to Fund V, representing aggregate commitments of $305 million. Contact: Harold Kingsley, Director of Investments.
Additional U.S. tax-exempt investors from the legacy Cayman vehicles will also be admitted. The Tax-Exempt Feeder is expected to have a smaller number of limited partners than the International Feeder, given the narrower investor base (limited to U.S. tax-exempt organizations), but will nonetheless have well more than two members at all relevant times.
Because the entity will have two or more members, it is eligible for classification as a partnership.
C. Default Classification
The default classification analysis for the Tax-Exempt Feeder follows the same framework as the analysis for the International Feeder set forth in Section V.C above. The Tax-Exempt Feeder is a foreign eligible entity with two or more members. The general partner of the Tax-Exempt Feeder has unlimited personal liability for the debts and obligations of the partnership under the Cayman Islands Exempted Limited Partnership Act. The limited partners have limited liability.
Because at least one member (the general partner) does not have limited liability, the default classification under Treas. Reg. § 301.7701-3(b)(2)(i)(A) is partnership. The Tax-Exempt Feeder would therefore be classified as a partnership by default, even in the absence of an affirmative Form 8832 election.
D. Form 8832 Election
Consistent with the approach taken for the International Feeder, a Form 8832 election will be filed affirmatively electing partnership classification for the Tax-Exempt Feeder. The effective date will be coordinated with the Cayman formation date, to be effective no later than September 15, 2025. The filing mechanics, including the 75-day retroactivity window, the EIN application, and the coordination with Meridian Offshore Legal and Solara's tax compliance team, are the same as described in Section V.D above.
A draft Form 8832 for the Tax-Exempt Feeder is attached hereto as Attachment 3 (cross-referenced to form-8832-tax-exempt-feeder.docx).
An EIN will be obtained for the Tax-Exempt Feeder via Form SS-4, following the same procedures described for the International Feeder. Coordination with Stefan Dalmqvist (Solara's Head of Tax) and Helen Okamoto (Caldwell Pierce & Co. LLP) will ensure that the EIN application and Form 8832 filing are processed in a timely manner.
E. UBTI blocker Function and Classification Interaction
The Tax-Exempt Feeder is structured to enable U.S. tax-exempt investors to invest in the Solara fund platform through a Cayman-domiciled vehicle that, when combined with appropriate blocker structures at the portfolio company level, mitigates exposure to unrelated business taxable income ("UBTI") under IRC §§ 511–514. This is a well-established fund structuring technique in the alternative investment industry. The basic mechanism operates as follows: U.S. tax-exempt investors (such as public pension plans and university endowments) invest in the Tax-Exempt Feeder, which invests in the Master Fund LP, which in turn holds portfolio company interests either directly or through blocker subsidiaries that are classified as corporations for U.S. federal income tax purposes. To the extent that income from a portfolio company investment would constitute UBTI to a tax-exempt investor (e.g., income from a debt-financed investment under IRC § 514, or income from an operating trade or business that is not substantially related to the tax-exempt investor's exempt purpose), the interposition of a corporate-level blocker shields the tax-exempt investor from direct recognition of UBTI.
Partnership classification of the Tax-Exempt Feeder is essential to this structure. The Tax-Exempt Feeder must be a pass-through entity for U.S. federal income tax purposes so that it does not itself constitute a "Blocker" at the feeder level. If the Tax-Exempt Feeder were classified as an association taxable as a corporation, the entity would itself be subject to U.S. federal corporate income tax on any income effectively connected with a U.S. trade or business, and distributions to the tax-exempt limited partners would be treated as dividend distributions subject to applicable withholding and character rules. This is not the intended structure. Rather, the intended structure relies on the Tax-Exempt Feeder being classified as a partnership, with the blocker function performed by corporate subsidiaries at lower tiers in the investment structure, where the blocker can be tailored to the specific income characteristics of each portfolio company investment.
Moreover, if the Tax-Exempt Feeder were classified as a corporation, it could create adverse U.S. federal income tax consequences for the tax-exempt investors. The interposition of an additional, unintended corporate layer would result in entity-level taxation of the feeder's income, effectively reducing returns to the tax-exempt investors by the amount of the entity-level tax. This would be contrary to the tax-exempt investors' expectations and to the representations made to those investors in connection with the reorganization.
Accordingly, partnership classification of the Tax-Exempt Feeder is critical to the intended tax treatment of the reorganization for U.S. tax-exempt investors. The Form 8832 election confirming partnership classification eliminates any risk that the Tax-Exempt Feeder could be treated as a corporation.
VII. Interaction with Other Ruling Requests
The entity classification of the three new entities is not an isolated question; it is a foundational prerequisite for several other rulings being sought in the PLR request. This Section briefly addresses the interdependence between the entity classification analysis (Ruling 8) and four other rulings in the PLR request.
A. Ruling 1 (§ 721): Contribution Analysis
Partnership classification of the Master Fund LP is an absolute prerequisite for the tax-free contribution treatment sought under IRC § 721(a). Section 721(a) provides that "[n]o gain or loss shall be recognized to a partnership or to any of its partners in the case of a contribution of property to the partnership in exchange for an interest in the partnership." By its express terms, § 721(a) applies only to contributions to a "partnership." The entire nonrecognition framework of Subchapter K — including § 721(a), § 722 (basis to contributing partner), § 723 (basis to partnership), and § 704(c) (allocation of built-in gain) — presupposes that the recipient entity is classified as a partnership.
If the Master Fund LP were classified as an association taxable as a corporation rather than as a partnership, the contributions of portfolio assets in Steps 2 through 4 would not be governed by § 721(a). Instead, the contributions would be analyzed under IRC § 351, which provides nonrecognition treatment for transfers of property to a corporation by one or more persons in exchange for stock if, immediately after the exchange, such person or persons are in control (within the meaning of § 368(c)) of the corporation. The § 351 analysis imposes different requirements than § 721(a), including the 80% control test, and raises different issues, including potential § 357(c) liability in excess of basis concerns. The tax results under § 351 would be materially different from the results under § 721(a), and the intended structure is predicated on § 721(a) treatment.
The entity classification of the two feeder LPs is also relevant to Ruling 1, because the feeders will become partners of the Master Fund LP after Step 5. If a feeder were classified as a corporation, its admission as a partner of the Master Fund LP would need to be analyzed differently, and the character of income flowing through the tiered structure would be affected.
The separate § 721(a) memorandum (cross-referenced below) provides a detailed analysis of the contribution treatment, but that analysis rests on the threshold assumption — confirmed by this memorandum — that the Master Fund LP is classified as a partnership.
B. Ruling 3 (§ 367 Inapplicability)
The § 367 inapplicability argument depends critically on the Master Fund LP being classified as a partnership rather than a corporation. IRC § 367(a) provides that, in certain cases, a U.S. person who transfers property to a foreign corporation in a transaction described in § 332, § 351, § 354, § 356, or § 361 must recognize gain on the transfer as if the property had been sold at fair market value. IRC § 367(b) addresses certain transactions involving foreign corporations and U.S. shareholders. Both § 367(a) and § 367(b) apply to transfers to or from "corporations."
In the reorganization, the cross-border contributions from Fund IV-B (Luxembourg) SCSp and Fund V-B (Luxembourg) SCSp to the Master Fund LP involve transfers of assets from entities formed in foreign jurisdictions to a U.S.-domiciled entity. If the Master Fund LP were classified as an association (corporation), rather than a partnership, the § 367 analysis would be engaged, potentially creating taxable events on the cross-border contributions. Because the Master Fund LP is classified as a partnership, § 367 does not apply — § 367 is inapplicable to contributions to partnerships, which are instead governed by § 721 and the regulations thereunder (including Treas. Reg. § 1.721-1(b) and Rev. Rul. 99-5).
The confirmatory partnership classification of the Master Fund LP under Treas. Reg. § 301.7701-3, as established by the Form 8832 election, eliminates the risk that § 367 could be applied to the cross-border contributions.
C. Ruling 4 (§ 731): Distribution Analysis
Partnership classification of the feeder LPs is necessary for the intended § 731 distribution treatment in Step 5. IRC § 731(a) provides rules for the treatment of distributions from a partnership to a partner. Specifically, § 731(a)(1) provides that, in the case of a distribution by a partnership to a partner, gain shall not be recognized to the partner except to the extent that any money distributed exceeds the adjusted basis of the partner's interest in the partnership. The term "distribution" in § 731 refers to a distribution by a "partnership" to a "partner."
In Step 5,

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