PRIVILEGED AND CONFIDENTIAL — ATTORNEY-CLIENT COMMUNICATION / ATTORNEY WORK PRODUCT
MEMORANDUM
FROM: Garrett Simmons, Calderwood & Harkness LLP, 1735 Market Street, Suite 3100, Philadelphia, PA 19103
TO: Marcus Whitfield, Vice President, Global Tax, Penterra Pharmaceuticals Corp., 2200 Independence Boulevard, Princeton Junction, NJ 08550
DATE: April 5, 2024
RE: Filing Instructions for Amended Federal Income Tax Returns (Forms 1120-X) — Tax Years 2017, 2018, 2019, and 2020; Reflecting IRS Appeals Settlement (Form 906 Closing Agreement Executed March 29, 2024)
MATTER NUMBER: 1018-00009
This memorandum is a privileged and confidential attorney-client communication and attorney work product prepared in connection with Calderwood & Harkness LLP's representation of Penterra Pharmaceuticals Corp. It is not intended for distribution to any person or entity other than the addressee and authorized members of the Penterra Pharmaceuticals Corp. tax and legal departments without the prior written consent of Calderwood & Harkness LLP.
I. Purpose and Summary
This memorandum provides step-by-step instructions for the preparation and filing of amended federal income tax returns on Form 1120-X, Amended U.S. Corporation Income Tax Return, for tax years 2017, 2018, 2019, and 2020. The purpose of these amended returns is to implement the settlement reached between Penterra Pharmaceuticals Corp. ("PPC" or the "Company") and the Internal Revenue Service ("IRS") at the IRS Office of Appeals, as memorialized in the Form 906 Closing Agreement executed on March 29, 2024.
The Form 906 Closing Agreement resolves the IRS's proposed transfer pricing adjustments under Internal Revenue Code ("IRC") § 482 arising from the IRS's examination of PPC's consolidated federal income tax returns for the tax years ending December 31, 2017 through December 31, 2020. The examination was conducted by IRS Large Business & International Division ("LB&I"), Northeast Region, Transfer Pricing Practice, under Exam Team ID LB&I-NE-TP-2022-00641.
The settlement resulted in a total agreed adjustment of $47,600,000 across all four tax years, representing approximately 12.51% of the IRS's originally proposed net adjustment of $380,400,000. This outcome reflects a highly favorable resolution for PPC, as discussed in detail in our prior settlement recommendation memoranda.
The total additional federal income tax due as a result of the settlement is approximately $10,000,000, computed at the applicable statutory corporate tax rates for each year (35% for TY 2017 and 21% for TY 2018–2020). Estimated underpayment interest is approximately $2,840,000, which will be separately computed and assessed by the IRS following the filing and processing of the amended returns. No penalties are due; the IRS's originally proposed 20% substantial valuation misstatement penalty under IRC § 6662(e) — which would have totaled approximately $15,977,000 — was fully abated under the reasonable-cause defense, with Appeals crediting PPC's contemporaneous transfer pricing documentation as satisfying the requirements of IRC § 6662(e)(3)(B).
The total estimated cash outlay to the IRS is therefore approximately $12,840,000, consisting of $10,000,000 in additional tax and approximately $2,840,000 in estimated interest.
PPC should coordinate with Crestfield & Associates LLP ("Crestfield"), PPC's independent auditor and preparer of its consolidated federal income tax returns, for the preparation of the amended returns. The primary contacts at Crestfield are Martin Ogilvy (Engagement Partner) and Susan Lam (Transfer Pricing Partner). Calderwood & Harkness LLP ("C&H") will be available to coordinate with Crestfield on all technical questions arising during the return preparation process and will review the draft amended returns prior to filing.
We recommend that PPC target a filing date of no later than May 31, 2024 to minimize additional interest accrual and to close the administrative record with the IRS in a timely manner. The specific timeline and action items are set forth in detail in Sections VII and X of this memorandum.
II. Background — Settlement Terms
A. The Closing Agreement
The IRS Form 906, Closing Agreement on Final Determination Covering Specific Matters, was executed on March 29, 2024. The Closing Agreement was signed by Marcus Whitfield, Vice President, Global Tax, on behalf of PPC (Employer Identification Number: 22-3741856), and by Noreen Castañeda, IRS Appeals Officer, on behalf of the Commissioner of Internal Revenue.
The settlement offer was originally communicated by Appeals Officer Castañeda on March 15, 2024, following extensive negotiations that included two in-person conferences at the IRS Appeals Office in Manhattan (held on January 18, 2024 and February 22, 2024, respectively) and multiple written submissions by C&H on behalf of PPC. PPC accepted the settlement offer on March 22, 2024, following consultation with C&H and internal deliberations involving Messrs. Whitfield and Iyer and Ms. Staines. The examination was formally closed upon execution of the Form 906 on March 29, 2024.
The Closing Agreement constitutes a final and conclusive resolution of the specific matters addressed therein, binding on both PPC and the IRS, subject to the limited reopening provisions of IRC § 7121. PPC's acceptance of the settlement terms precludes further administrative or judicial challenge to the covered adjustments, and the IRS is likewise bound not to assert additional adjustments with respect to the same intercompany transactions for the covered tax years.
B. Adjustment Allocation by Tax Year
The total agreed adjustment of $47,600,000 is allocated across the four tax years covered by the Closing Agreement as follows:
These adjustments reflect a combination of the two principal settled positions: (1) the qualified cost-sharing arrangement ("CSA") platform contribution transaction ("PCT") and intangible development cost ("Fenmore Consulting Group") adjustments relating to PPC's cost-sharing arrangement with Penterra Biopharma International DAC ("PBI"), and (2) the legacy intellectual property royalty rate adjustments relating to the pre-existing license agreement between PPC and PBI for certain mature pharmaceutical compounds. The adjustment amounts are stated net of correlative offsets, as specified in Schedules A through D of the Closing Agreement.
For reference, the IRS's originally proposed adjustments, as set forth in the Notice of Proposed Adjustment ("NOPA") dated October 12, 2023, were as follows:
The settlement thus represents a resolution at approximately 12.51% of the IRS's originally proposed net adjustment, reflecting PPC's strong factual position on the arm's-length nature of its intercompany pricing, the quality of its contemporaneous transfer pricing documentation, and the effectiveness of the economic analyses prepared by Whitmore Valuation Group.
C. Tax Rate Considerations
The applicable federal corporate income tax rate differs between TY 2017 and TY 2018–2020 due to the enactment of the Tax Cuts and Jobs Act ("TCJA"), Pub. L. 115-97, which reduced the corporate tax rate from 35% to 21% effective for tax years beginning after December 31, 2017.
TY 2017. PPC's fiscal year ends on December 31. Accordingly, TY 2017 (the tax year ending December 31, 2017) is entirely subject to the pre-TCJA corporate income tax rate of 35%. The Closing Agreement specifies the application of the applicable statutory rate for each covered year, and the tax computations reflected in the Form 906 schedules are consistent with this treatment. The $11,200,000 adjustment for TY 2017 at the 35% rate yields additional tax of $3,920,000.
TY 2018–2020. Each of tax years 2018, 2019, and 2020 is subject to the post-TCJA corporate income tax rate of 21%. The additional tax for each of these years is computed as follows:
The aggregate additional tax across all four years is therefore:
Important Clarification. We note that the matter-level summary and prior settlement analysis memoranda have referenced a total additional tax figure of approximately $10,000,000 based on a blended 21% effective rate for illustrative purposes. However, the amended returns must reflect the actual statutory rate applicable to each tax year — specifically, 35% for TY 2017 and 21% for TY 2018–2020. The precise tax amounts for each year should be computed in accordance with the schedules attached to the Form 906 Closing Agreement, which may reflect slight differences from the simplified computations above due to interactions with other items on the return (e.g., taxable income limitations, AMT considerations for TY 2017, and the interplay with GILTI and BEAT computations for TY 2018–2020, as discussed in Section V.B below). Crestfield should carefully reconcile the amended return computations with the Closing Agreement schedules, and C&H will verify consistency during our review of the draft returns.
D. Penalty Abatement
The IRS's NOPA dated October 12, 2023, proposed a 20% substantial valuation misstatement penalty under IRC § 6662(e) in connection with the proposed transfer pricing adjustments. Based on the originally proposed net adjustment of $380,400,000, the proposed penalty was approximately $15,977,000 (computed as 20% of the underpayment attributable to the substantial valuation misstatement).
The penalty was fully abated as part of the settlement at Appeals. Appeals Officer Castañeda accepted PPC's reasonable-cause defense, finding that PPC maintained contemporaneous transfer pricing documentation satisfying the requirements of IRC § 6662(e)(3)(B) and that PPC had acted with reasonable cause and in good faith in determining its transfer pricing positions. This determination was based on the comprehensive documentation PPC maintained, including the economic analyses prepared by Whitmore Valuation Group, the contemporaneous transfer pricing reports prepared by Crestfield, and the documentation of PPC's transfer pricing methodology selection and application.
No penalty amounts should be reflected on the amended returns. Each Form 1120-X should show zero on the applicable penalty line.
E. Interest. Federal underpayment interest will accrue on the additional tax due for each tax year from the original due date of each return (generally March 15 of the year following the close of the tax year, unless an extension was filed, in which case interest runs from the unextended due date) through the date of payment. The underpayment interest rate is set quarterly by the IRS under IRC § 6621 and is equal to the federal short-term rate plus three percentage points for corporate underpayments. For underpayments exceeding $100,000, the large corporate underpayment rate under IRC § 6621(c) — equal to the federal short-term rate plus five percentage points — applies beginning 30 days after the earlier of the date of a 30-day letter or a NOPA.
Based on our preliminary computation, which takes into account the applicable quarterly rates and the large corporate underpayment rate where applicable, the estimated total federal underpayment interest is approximately $2,840,000 across all four years. This estimate assumes payment on or about May 31, 2024. Interest will continue to accrue until the date of actual payment, at a rate of approximately $3,000–$4,000 per day on the aggregate balance, so prompt filing and payment will reduce the total interest cost.
Interest is not separately reported on the Form 1120-X. The IRS will compute and assess interest following processing of the amended returns and the Closing Agreement. PPC should expect to receive a notice of assessment and demand for payment of interest from the IRS within several months of filing. PPC should accrue for this estimated interest liability in its financial statements for the appropriate reporting period.
III. Forms to Be Filed
A. Form 1120-X — Amended U.S. Corporation Income Tax Return
A separate Form 1120-X (Amended U.S. Corporation Income Tax Return) must be prepared and filed for each of the four tax years covered by the Closing Agreement: 2017, 2018, 2019, and 2020. The Form 1120-X is the prescribed form for amending a previously filed Form 1120 and permits the reporting of changes to income, deductions, credits, and tax liability.
PPC's original Forms 1120 for each of these tax years were prepared by Crestfield & Associates LLP and were timely filed (with extensions) as part of PPC's consolidated return. The amended returns should likewise be prepared by Crestfield, in coordination with C&H, to ensure consistency with the original return positions and proper implementation of the Closing Agreement adjustments. Because PPC files a consolidated federal income tax return, each Form 1120-X should be filed in the name of PPC as the common parent of the consolidated group.
B. Accompanying Schedules and Attachments
Each Form 1120-X should include the following accompanying schedules, forms, and attachments to ensure complete and accurate reporting and to facilitate IRS processing:
1. Form 906 Closing Agreement. A copy of the executed Form 906 Closing Agreement, or the relevant excerpts thereof referencing the specific tax year, should be attached to each Form 1120-X. Including the Closing Agreement with each return will enable the IRS Service Center to cross-reference the amended return with the Appeals settlement and expedite processing.
2. Revised Schedule M-1 or Schedule M-3. The reconciliation of income (loss) per books with income per return must be revised to reflect the additional income arising from the transfer pricing adjustment. For each tax year, the adjustment should be reflected as a book-tax difference item in the appropriate category (e.g., "Income subject to IRC § 482 adjustment — per Form 906 Closing Agreement"). PPC historically files Schedule M-3 (Net Income (Loss) Reconciliation for Corporations with Total Assets of $10 Million or More) in lieu of Schedule M-1, and the revised Schedule M-3 should carry the adjustment through the appropriate columns.
3. Revised Form 5471. Revised Forms 5471 (Information Return of U.S. Persons with Respect to Certain Foreign Corporations) should be prepared for Penterra Biopharma International DAC ("PBI"), the Irish-incorporated subsidiary that was party to the intercompany CSA and licensing arrangements at issue. To the extent applicable, any changes required to the Form 5471 reporting for Penterra Holdings Luxembourg S.à r.l. ("PHL"), which is treated as a disregarded entity for U.S. federal tax purposes, should also be addressed. The Form 5471 revisions should reflect the adjusted intercompany royalty and cost-sharing payment amounts for each year. Further discussion of the Form 5471 implications is provided in Section V.A below.
4. Revised Schedule H. To the extent PPC's Forms 1120 included a Schedule H (Section 280H Limitations for a Personal Service Corporation) or any intercompany transaction schedules required under the consolidated return regulations, revised schedules should be prepared reflecting the adjusted intercompany transaction amounts.
5. Updated Section 482 Transfer Pricing Documentation Summary. A summary of the transfer pricing documentation maintained by PPC for the covered tax years should be attached, noting the existence of contemporaneous documentation and the basis for PPC's original transfer pricing positions, as well as the settlement resolution. This summary supports the penalty protection position and provides context for the IRS processing unit.
6. Explanatory Statement. Each Form 1120-X should include a detailed explanatory statement describing the nature of the adjustments and the basis for the amended filing. The explanatory statement should reference the Form 906 Closing Agreement and the settlement resolution. Specific guidance on the content of the explanatory statement is provided in Section III.C below.
C. Form 1120-X Specific Line Instructions
The following guidance should be applied in completing each Form 1120-X:
Line 1 — Total Income (as originally reported or as previously adjusted). Report the total income as shown on the original Form 1120 for the applicable tax year (or as previously adjusted, if any prior amendments were filed). On the corresponding amendment line, increase total taxable income by the settlement adjustment amount for the respective year:
• TY 2017: increase of $11,200,000
• TY 2018: increase of $12,400,000
• TY 2019: increase of $12,800,000
• TY 2020: increase of $11,200,000
Nature of Adjustment. The income increase should be characterized as additional U.S.-source royalty income and cost-sharing income reallocated to PPC under IRC § 482, consistent with the characterization set forth in the Closing Agreement. The adjustment represents additional compensation owed to PPC by PBI under the arm's-length standard for (1) make-whole (platform contribution) and ongoing cost-sharing payments under the CSA, and (2) royalties under the legacy IP license agreement. The income is U.S.-source income under IRC § 861(a)(4) and § 862, and is reported as part of PPC's domestic taxable income.
Line for Tax. Recompute PPC's federal income tax liability at the applicable statutory rate for each tax year: 35% for TY 2017 and 21% for TY 2018–2020. The recomputed tax should be carried through to the line reflecting the corrected tax liability, and the difference between the corrected liability and the originally reported liability should be shown as the additional tax due.
Penalties. No penalty amount should be entered. The line for penalties should reflect zero for each year, consistent with the full abatement of the proposed IRC § 6662(e) penalty.
Explanation of Changes. Attach a detailed explanatory statement to each Form 1120-X. The explanation should include the following elements:
(a) A reference to IRS Examination Team LB&I-NE-TP-2022-00641, which conducted the examination of PPC's returns for TY 2017–2020.
(b) A reference to the Notice of Proposed Adjustment (NOPA) dated October 12, 2023, issued by Revenue Agent Patricia Dunleavy, proposing transfer pricing adjustments under IRC § 482.
(c) A reference to the Form 906 Closing Agreement dated March 29, 2024, executed by Marcus Whitfield on behalf of PPC and by Appeals Officer Noreen Castañeda on behalf of the IRS, resolving the proposed adjustments.
(d) The specific settlement adjustment amount for the applicable tax year and a description of the adjustment as reflecting a reallocation of income under IRC § 482 from PBI to PPC in respect of cost-sharing and royalty transactions.
(e) A statement that the amendment is being filed to implement the terms of the Closing Agreement and that full payment of the additional tax is being remitted concurrently or has been remitted.
IV. Detailed Filing Steps
The following steps should be followed in sequence to ensure the orderly and timely preparation, review, approval, and filing of the amended returns.
Step 1: Engage Crestfield & Associates for Return Preparation
PPC should contact Martin Ogilvy (Engagement Partner) and Susan Lam (Transfer Pricing Partner) at Crestfield & Associates LLP, 1200 Avenue of the Americas, New York, NY 10036, to initiate the amended return preparation engagement. If Crestfield requires a separate engagement letter or amendment to its existing engagement terms for the amended return work, that should be addressed promptly.
PPC should provide Crestfield with the following materials to support the preparation of the amended returns:
(i) The executed Form 906 Closing Agreement (March 29, 2024), including all schedules and exhibits;
(ii) A copy of this memorandum, which sets forth the filing instructions and technical considerations;
(iii) The year-by-year adjustment schedule detailing the allocation of the $47,600,000 total adjustment across TY 2017–2020 (see Section II.B above); and
(iv) Any revised intercompany transaction data, including updated royalty and cost-sharing payment amounts for PBI and PPC, as needed to prepare the revised Forms 5471 and supporting schedules.
C&H will be available to coordinate directly with the Crestfield team on any technical questions that arise during the return preparation process. C&H's primary contact for this purpose is Garrett Simmons (direct line and email to be provided separately). In particular, C&H should be consulted on questions relating to the characterization of the adjustments, the interplay with GILTI and BEAT, and the consistency of the amended returns with the Closing Agreement terms.
Step 2: Prepare Amended Returns
Crestfield should prepare four Forms 1120-X, one for each of TY 2017, TY 2018, TY 2019, and TY 2020. The preparation of the amended returns should encompass the following tasks:
• Incorporate the adjustment amounts specified in the Closing Agreement as additional U.S.-source income (royalty and cost-sharing income) on each return.
• Recompute the federal income tax for each year at the applicable statutory rate (35% for TY 2017; 21% for TY 2018–2020), taking into account any interactions with other items on the return.
• Prepare revised Schedules M-3 for each year, reflecting the book-tax difference created by the additional income.
• Prepare revised Forms 5471 for PBI for each year, reflecting the adjusted intercompany transaction amounts and, for TY 2018–2020, any changes to tested income relevant to the GILTI computation.
• Prepare the explanatory statement for each return, consistent with the guidance in Section III.C above.
• Attach a copy of the Form 906 Closing Agreement (or relevant excerpts) to each return.
• Each return should reference the Exam Team ID (LB&I-NE-TP-2022-00641), the NOPA date (October 12, 2023), and the Closing Agreement date (March 29, 2024).
Step 3: Review by Calderwood & Harkness
Before the amended returns are filed, Crestfield should transmit complete drafts of all four Forms 1120-X, together with all accompanying schedules, attachments, and explanatory statements, to Garrett Simmons at Calderwood & Harkness LLP for review. The draft returns should be transmitted in both PDF and native workpaper format to facilitate review.
C&H will review the draft amended returns for the following:
• Consistency with the Closing Agreement terms. C&H will verify that the adjustment amounts, income characterization, and tax computations on each return are consistent with the schedules and terms set forth in the Form 906 Closing Agreement.
• Correct characterization of adjustments. C&H will confirm that the adjustments are properly characterized as IRC § 482 income reallocations (U.S.-source royalty and cost-sharing income) and that no penalties are reflected.
• Accuracy of supporting schedules. C&H will review the revised Schedules M-3, Forms 5471, and explanatory statements for completeness and accuracy.
• GILTI and BEAT interplay. C&H will review Crestfield's modeling of the GILTI and BEAT impacts for TY 2018–2020 and confirm that the amended returns properly reflect any offsetting effects of the income reallocation on PPC's GILTI inclusion and BEAT liability.
C&H will communicate any questions, comments, or requested revisions to Crestfield and PPC promptly following completion of the review.
Step 4: Client Approval
Following C&H's review and the resolution of any open items, the finalized amended returns should be submitted to PPC management for review and approval. The returns should be reviewed and approved by the following individuals:
• Marcus Whitfield, Vice President, Global Tax — as the senior tax officer responsible for the Company's federal income tax filings and the signatory on the Form 906 Closing Agreement.
• Rajesh Iyer, Chief Financial Officer — as the senior financial officer of the Company, with oversight of the financial statement and cash flow implications of the settlement.
• Deborah Staines, General Counsel — as the senior legal officer of the Company, with oversight of regulatory filings and disclosure obligations.
PPC should establish an internal sign-off process (e.g., a routing sheet or electronic approval workflow) to document management's review and authorization of the amended returns prior to filing.
Step 5: Filing
Upon management approval, the four Forms 1120-X should be filed with the IRS Service Center where PPC's original Forms 1120 were filed. Based on PPC's filing history, this is the IRS Service Center in Ogden, Utah (for paper-filed returns) or the applicable e-file destination. Crestfield should confirm the appropriate filing address or e-file procedures.
The following filing procedures should be followed:
• Include the Form 906 Closing Agreement. A copy of the executed Form 906 Closing Agreement should be attached to each Form 1120-X.
• Courtesy copies to IRS personnel. As a matter of standard practice when filing amended returns pursuant to a Closing Agreement, copies of the filed Forms 1120-X should be sent to the examining revenue agent, Patricia Dunleavy, and to Appeals Officer Noreen Castañeda. C&H will provide current contact information and mailing addresses for both individuals.
• Proof of filing. PPC should retain proof of filing for each amended return. If the returns are filed by mail, they should be sent via certified mail, return receipt requested, or via a designated private delivery service recognized by the IRS under IRC § 7502(f). If filed electronically, electronic filing confirmation receipts should be retained. Proof of filing should be maintained in PPC's permanent tax files.
All four amended returns should be filed simultaneously to the extent practicable, so that the IRS can process the entire settlement as a single administrative package.
Step 6: Payment of Tax
PPC should remit payment of the additional tax due simultaneously with, or shortly after, the filing of the amended returns. Prompt payment will minimize further interest accrual and will demonstrate good faith compliance with the settlement terms.
Payment should be allocated by tax year, consistent with the Closing Agreement and the tax computations on each Form 1120-X:
Payment should be made via the Electronic Federal Tax Payment System (EFTPS), referencing PPC's EIN 22-3741856 and the applicable tax year for each payment. PPC's finance department should coordinate with its banking institution to ensure that EFTPS payments are properly designated to the correct tax year and tax type (Form 1120 — corporate income tax).
The IRS will separately compute and assess underpayment interest following processing of the amended returns. PPC should be prepared to receive an interest assessment notice from the IRS within several months of filing. The estimated interest of approximately $2,840,000 is based on our preliminary computation; the actual amount will depend on the date of payment and the IRS's application of the quarterly underpayment rates. PPC should accrue for the estimated interest liability as discussed in Section VI.A.
V. Impact on Related Returns and Filings
A. Forms 5471 — PBI and PHL
The transfer pricing adjustments reflected in the Closing Agreement will directly affect the information reported on Forms 5471 (Information Return of U.S. Persons with Respect to Certain Foreign Corporations) filed with PPC's original Forms 1120 for each of the four covered tax years. PBI (Irish Tax Reference: 3218764T) is PPC's Irish-incorporated subsidiary that was party to the intercompany CSA and the legacy IP licensing arrangement. PBI is a controlled foreign corporation ("CFC") within the meaning of IRC § 957, and PPC is a United States shareholder within the meaning of IRC § 951(b). Form 5471 is required to be filed by PPC with respect to PBI under IRC § 6038 and § 6046.
The adjustments under the Closing Agreement reallocate income from PBI to PPC. Accordingly, the Forms 5471 for PBI must be revised to reflect:
• Adjusted intercompany royalty payment amounts from PBI to PPC for the legacy IP license, reflecting the higher arm's-length royalty rate determined under the settlement.
• Adjusted cost-sharing payment amounts under the CSA, reflecting the revised arm's-length PCT and Fenmore Consulting Group allocations.
• Corresponding reductions to PBI's earnings and profits ("E&P") for each covered tax year, as the increased payments to PPC reduce PBI's net income.
• For TY 2018–2020, adjustments to PBI's tested income for purposes of the GILTI computation under IRC § 951A, as discussed in Section V.B below.
PHL (Luxembourg RCS Number: B 168452) is treated as a disregarded entity for U.S. federal tax purposes and is owned by PBI. PHL's activities and income are generally reported on PBI's Form 5471 for purposes of U.S. federal tax reporting. Crestfield should confirm whether any changes to PHL's Form 5471 reporting are required as a result of the adjustments — for example, if PHL was an intermediary in any of the intercompany royalty or cost-sharing flows at issue. If PHL's reporting is affected, revised Form 5471 information for PHL should be prepared as well.
B. GILTI and BEAT Implications (TY 2018–2020)
The settlement adjustments have potentially significant implications for PPC's computations under two post-TCJA international tax provisions: the Global Intangible Low-Taxed Income ("GILTI") regime under IRC § 951A and the Base Erosion and Anti-Abuse Tax ("BEAT") under IRC § 59A. Both provisions are effective for tax years beginning after December 31, 2017, and therefore apply to TY 2018–2020 but not to TY 2017.
GILTI (IRC § 951A). The reallocation of income from PBI to PPC under the § 482 adjustments reduces PBI's "tested income" for purposes of the GILTI computation. GILTI inclusions are computed based on the aggregate of the tested income of all CFCs, minus a deemed tangible income return ("DTIR") based on qualified business asset investment ("QBAI"). To the extent PBI's tested income is reduced by the settlement adjustments, PPC's aggregate GILTI inclusion for TY 2018–2020 may decrease. This decrease would partially offset the additional U.S. tax arising from the § 482 adjustments at the consolidated return level. The magnitude of this offset will depend on the specific GILTI computations for each year, including the amount of PBI's tested income relative to DTIR, the availability of the IRC § 250 deduction (50% for TY 2018–2020), and the foreign tax credit implications under IRC § 960 and § 904 (high-tax exclusion elections, if applicable).
BEAT (IRC § 59A). The § 482 adjustments may also affect PPC's BEAT computation. The BEAT is a minimum tax that applies to "applicable taxpayers" (generally, domestic corporations with average annual gross receipts of $500 million or more and a "base erosion percentage" of 3% or more). Base erosion payments include deductible amounts paid or accrued to foreign related parties, which would include royalty payments by PPC to PBI and cost-sharing payments. The settlement adjustments, by increasing the arm's-length price for the intercompany transactions, effectively reduce the amount of base erosion payments made by PPC (because PBI is paying more to PPC, or PPC is receiving more from PBI). This reduction in base erosion payments could lower PPC's base erosion percentage and potentially reduce any BEAT liability for TY 2018–2020.
Crestfield should model the GILTI and BEAT impacts for each of the three post-TCJA amended years (TY 2018, 2019, and 2020). C&H will provide guidance on the technical interplay between the § 482 adjustments and these provisions and will review Crestfield's computations for accuracy. The analysis should take into account the specific facts of PBI's operations, including its QBAI, Irish tax payments eligible for foreign tax credits, and any high-tax exclusion elections.
Reference: C&H's detailed memorandum on the GILTI and BEAT impact analysis, prepared by Leila Nazari and dated October 2022, provides a framework for this analysis. That memorandum should be consulted by Crestfield in preparing the amended returns. C&H will provide an updated version if the computations require revision in light of the final settlement terms.
C. TY 2017 Rate Considerations
As noted in Section II.C, TY 2017 was subject to the pre-TCJA federal corporate income tax rate of 35%. Because the TCJA was enacted in December 2017 and became effective for tax years beginning after December 31, 2017, none of the TCJA's international tax provisions — including GILTI (IRC § 951A), BEAT (IRC § 59A), and the FDII deduction (IRC § 250) — apply to TY 2017. The amended return for TY 2017 is therefore a straightforward increase to taxable income and recomputation of tax at the 35% rate.
The $11,200,000 adjustment for TY 2017 carries a higher per-dollar tax cost than the adjustments for TY 2018–2020: the additional tax for TY 2017 is $3,920,000 (at 35%), compared to $2,352,000 for TY 2020 (at 21%), despite an identical adjustment amount. This rate differential was taken into account in our overall assessment of the settlement and in the present-value analysis provided to PPC during the settlement deliberations.
D. State Income Tax Returns
The federal transfer pricing adjustments will likely have state income tax implications in PPC's filing states. PPC files state income tax returns in New Jersey (its state of commercial domicile) and in various other states where it has nexus. The increase in federal taxable income resulting from the § 482 adjustments will generally flow through to state taxable income, subject to state-specific modifications, apportionment formulas, and conformity provisions.
A separate analysis of state-level amended return requirements is currently being prepared by C&H. Reference: C&H memorandum on state tax impact, authored by Leila Nazari and dated April 10, 2024 (forthcoming). That memorandum will address the states in which amended returns are required, the expected state tax liability, and any applicable statutes of limitations or voluntary disclosure considerations.
As a general matter, state amended returns should be filed after the federal amended returns are completed, since the state returns will reference and conform to the federal adjusted amounts. PPC should consult with Crestfield regarding the state apportionment effects of the income reallocation, as the shift of income from PBI (a foreign entity) to PPC (a domestic entity) may affect the composition of PPC's apportionment factors in certain states.
E. Irish Tax Implications for PBI
The settlement adjustments reduce the income allocable to PBI for Irish corporation tax purposes. Because the IRS's adjustments reallocate income from PBI to PPC, PBI's Irish taxable profits may be correspondingly reduced, creating a potential double taxation issue to the extent the same income is now taxed in both the United States (as additional income of PPC) and Ireland (as income previously reported by PBI).
PPC's Irish tax advisors, Thornbury & Keogh (Lead Partner: Ciarán Thornbury, 22 Fitzwilliam Square, Dublin 2, D02 YH68, Ireland), should be consulted regarding the following matters:
• Amended Irish Tax Returns. Whether PBI should file amended Irish corporation tax returns to claim a correlative reduction in Irish taxable profits for the years corresponding to the U.S. adjustment years. Irish Revenue may require documentation of the U.S. settlement and Closing Agreement to support a correlative adjustment claim.
• Knowledge Development box ("KDB") Claims. The adjustments may affect PBI's income qualifying for the Irish Knowledge Development box regime, which provides an effective tax rate of 6.25% on qualifying income from eligible intellectual property assets (effective for fiscal years beginning on or after January 1, 2016). To the extent the settlement reduces PBI's qualifying KDB income, there may be a corresponding reduction in PBI's KDB benefit, relative to the standard Irish trading rate of 12.5%. Thornbury & Keogh should quantify this impact.
• Mutual Agreement Procedure ("MAP"). PPC should consider whether it is advisable to file a MAP request under Article 25 of the U.S.-Ireland Income Tax Treaty (Convention Between the Government of the United States of America and the Government of Ireland for the Avoidance of Double Taxation, signed November 28, 1997, as amended by Protocol). A MAP request would engage the competent authorities of both the United States and Ireland to negotiate a correlative adjustment to avoid double taxation. MAP relief is particularly important where the Irish Revenue Commissioners may not unilaterally grant a correlative reduction. The deadline for filing a MAP request is generally within three years of the first notification of the action giving rise to double taxation.
Leila Nazari has been coordinating with Ciarán Thornbury on these considerations and will continue to serve as the C&H point of contact for the Irish tax workstream. C&H recommends that Thornbury & Keogh be engaged promptly to evaluate the correlative adjustment and MAP options, ideally in parallel with the preparation of the U.S. amended returns.
VI. Financial Reporting and Disclosure Considerations
A. FIN 48 / ASC 740-10 Reserve Adjustment
PPC maintained a pre-settlement FIN 48 (now codified as ASC 740-10-25 and ASC 740-10-30) uncertain tax position ("UTP") reserve of $62,400,000 related to its Irish IP structure, including the intercompany CSA and licensing arrangements that were the subject of the IRS examination. This reserve reflected PPC's assessment, in consultation with Crestfield and C&H, of the probable outcome and estimated liability associated with the IRS's proposed adjustments.
Following the execution of the Closing Agreement, the UTP reserve should be reduced to $14,800,000 to reflect the resolution of the positions covered by the settlement. The remaining reserve of $14,800,000 reflects residual uncertain tax positions not covered by the Closing Agreement (e.g., open years beyond TY 2020, pending state tax exposures, and the Irish correlative adjustment position).
The reserve reduction and its financial statement impact — which will result in a discrete tax benefit of approximately $47,600,000 (the difference between the pre-settlement reserve and the post-settlement reserve) — should be reflected in PPC's financial statements for the reporting period ending March 31, 2024, or the next applicable reporting period, in accordance with ASC 740's measurement and recognition guidance. The settlement occurred on March 29, 2024, within the first quarter of PPC's fiscal year, and therefore constitutes a discrete event for the quarter ended March 31, 2024.
Crestfield & Associates (Martin Ogilvy) should be consulted regarding the appropriate accounting treatment, including the proper period of recognition, the presentation in the effective tax rate reconciliation, and the adequacy of the remaining $14,800,000 reserve. C&H has provided updated FIN 48 analysis letters to Crestfield, with the most recent being the post-settlement FIN 48 analysis dated March 2024, which sets forth C&H's assessment of the "more likely than not" and "measurement" steps of the ASC 740-10 analysis in light of the settlement.
B. SEC Disclosure
PPC is a publicly traded company (Nasdaq: PPCA) and is therefore subject to the Securities and Exchange Commission's ("SEC") disclosure requirements. PPC should update its disclosure in its next periodic filings to reflect the resolution of the IRS examination. Specifically:
• Form 10-Q. PPC's quarterly report on Form 10-Q for the quarter ending March 31, 2024 (or, if the 10-Q for Q1 2024 has already been filed, the next applicable quarterly report) should include disclosure of the settlement in the notes to the financial statements, including:
• The nature of the IRS examination and the settlement;
• The total adjustment amount of $47,600,000;
• The approximate additional tax and interest costs;
• The absence of penalties;
• The impact on the income tax provision and effective tax rate;
• The reduction in the FIN 48 / ASC 740-10 uncertain tax position reserve from $62,400,000 to $14,800,000;
• Any remaining contingencies or open matters (e.g., state tax, Irish correlative adjustments, MAP).
• Form 10-K. PPC's annual report on Form 10-K for the fiscal year ending December 31, 2024, should include a comprehensive discussion of the settlement and its financial statement effects in the risk factors, MD&A (Management's Discussion and Analysis), and notes to the financial statements, as applicable.
Deborah Staines (General Counsel) should coordinate with PPC's outside securities counsel to ensure that the disclosure is complete, accurate, and consistent with the SEC's disclosure requirements for tax contingencies and settlements. The disclosure should be reviewed for compliance with ASC 450 (contingencies) and ASC 740 (income taxes), as well as SEC Staff guidance on tax-related disclosures.
We note that Ridgeview Capital Management LP (Managing Partner: Douglas Everett), PPC's largest institutional shareholder at approximately 8.3% of outstanding shares, has historically monitored PPC's tax reserve disclosures closely. PPC should be prepared for potential inquiries from Ridgeview or other institutional shareholders regarding the settlement and its impact on PPC's financial statements.
C. Hargrove Credit Facility Covenants
PPC maintains a $1.5 billion revolving credit facility with Hargrove National Bank, N.A. (Senior Vice President and Relationship Manager: Christine Bellucci). The credit agreement contains certain tax-related covenants, including a tax-indemnity provision and a material-tax-event notification covenant.
PPC should evaluate whether the settlement triggers any reporting or notification obligations under the credit agreement. The relevant provisions include:
• A covenant requiring PPC to notify the administrative agent of any "Material Tax Event," generally defined as any tax assessment, settlement, or judgment in excess of a specified threshold amount.
• A representation that PPC has filed all required tax returns and paid all taxes due, subject to amounts being contested in good faith.
• A negative covenant restricting certain tax-related payments or settlements without prior notice to the administrative agent.
Reference: C&H's analysis of the Hargrove credit facility tax covenants, prepared by Leila Nazari and dated November 2023, provides a detailed review of the applicable covenant provisions and their application to the IRS examination. Given that the settlement represents a highly favorable outcome — approximately 12.51% of the IRS's originally proposed adjustments — and the total cash outlay of approximately $12,840,000 is well within PPC's operating cash flow capacity, the notification requirements are likely minimal. Nevertheless, PPC's finance and legal teams should review the credit agreement provisions and confirm whether notification to Hargrove is required or advisable as a precautionary matter.
VII. Filing Timeline and Deadlines
Recommended Target Filing Date: May 31, 2024.
There is no statutory deadline for filing the amended returns in connection with a Closing Agreement; Form 1120-X may generally be filed at any time within the statute of limitations period. However, prompt filing is strongly advisable for the following reasons:
• Minimize additional interest accrual. Federal underpayment interest continues to accrue on the additional tax due from the original return due dates through the date of payment. Based on our estimate, interest is accruing at a rate of approximately $3,000–$4,000 per day on the aggregate balance. Each day of delay increases PPC's total interest cost.
• Complete the administrative record. Filing the amended returns promptly following execution of the Closing Agreement ensures that the IRS can process the settlement and close the examination in its records. Delays in filing could create administrative complications, including difficulties in matching the Closing Agreement to the amended returns.
• Facilitate timely IRS processing and assessment. The IRS will need to process the amended returns, verify the tax computations, and issue any interest assessments. Prompt filing initiates this process and reduces the likelihood of processing delays or inquiries from the IRS.
Statute of Limitations. PPC has executed Forms 872 (Consent to Extend the Time to Assess Tax) extending the statute of limitations for assessment for TY 2017 and TY 2018 through December 31, 2024. The statutes of limitations for TY 2019 and TY 2020 have not yet expired under the normal three-year rule (given the filing dates of the original returns, with extensions). Filing by May 31, 2024 will be well within the statute of limitations windows for all four years, and there is no risk of the statutes expiring before filing, provided the recommended timeline is followed.
Simultaneous Filing. To the extent practicable, all four amended returns should be filed simultaneously. This will facilitate coordinated processing by the IRS and ensure consistency in the treatment of the Closing Agreement across all four tax years.
VIII. Documentation and Record Retention
PPC should ensure that the following documents are retained in its permanent tax files in connection with the IRS examination, settlement, and amended return filings:
1. Executed Form 906 Closing Agreement (March 29, 2024), including all schedules and exhibits.
2. Forms 1120-X — filed copies of all four amended returns (TY 2017–2020), with proof of mailing or filing (certified mail receipts, return receipt cards, or electronic filing confirmation).
3. Revised Forms 5471 for PBI, as filed with the amended returns.
4. Notice of Proposed Adjustment (NOPA) dated October 12, 2023, issued by Revenue Agent Patricia Dunleavy.
5. 30-Day Letter dated November 8, 2023, issued by the IRS following the NOPA.
6. Formal Protest filed by C&H on behalf of PPC, dated December 22, 2023, requesting Appeals consideration.
7. All IDR responses. During the examination, the IRS issued a total of 47 Information Document Requests (IDRs) between June 2022 and September 2023. Copies of all IDR requests and PPC's corresponding responses should be retained.
8. Contemporaneous transfer pricing documentation for TY 2017–2020, originally prepared by Crestfield, including benchmark studies, functional analyses, and economic analyses.
9. Whitmore Valuation Group economic analyses, including the comparable uncontrolled transaction ("CUT") analysis, the comparable profits method / transactional net margin method ("CPM/TNMM") analysis, and the platform contribution transaction ("PCT") valuation/Discounted cash flow ("DCF") analysis.
10. C&H correspondence with the IRS throughout the examination and Appeals process, including written submissions, position papers, and conference materials.
11. IRS correspondence, including the initial Letter 2205-A (notification of examination) dated May 16, 2022, and all subsequent IRS correspondence.
12. Payment records, including EFTPS confirmation numbers and bank records documenting the payment of additional tax.
Retention Period. At a minimum, all records should be retained until the later of:
(a) The expiration of the statute of limitations for assessment for all four tax years (including any extensions executed on Forms 872), plus three years; or
(b) The final resolution of any related state income tax proceedings, Irish tax proceedings (including any amended Irish returns or MAP proceedings), or treaty-based proceedings arising from or related to the settlement.
Given the complexity of the international tax issues and the possibility of MAP proceedings or Irish amended return filings, we recommend that PPC retain the complete examination and settlement file for a minimum of ten years from the date of filing the amended returns, or longer if any related proceedings remain open.
IX. Coordination with Calderwood & Harkness
Garrett Simmons will serve as the primary C&H contact for all matters relating to the preparation, review, and filing of the amended returns. Please direct all questions, correspondence, and draft return transmissions to:
Garrett Simmons Calderwood & Harkness LLP 1735 Market Street, Suite 3100 Philadelphia, PA 19103
In addition, the following C&H personnel remain available for strategic, client-management, and substantive tax questions:
• Leonard Cross, Responsible Partner — available for strategic questions regarding the settlement implementation, IRS relationship management, and overall matter oversight.
• Sylvia Hartwell, Billing Partner — available for engagement and billing questions.
• Leila Nazari, Senior Associate — continuing to lead the state tax impact analysis, the Irish tax coordination with Thornbury & Keogh, and the GILTI/BEAT impact analysis.