IRS Rules on Tax-Free Spin-Off and Merger Under Sections 355 and 368

IRS Greenlights Tax-Free Spin-Off and Merger in Complex Corporate Restructuring

The IRS ruled that a proposed spin-off and merger qualified as tax-free under Section 355—which governs tax-free corporate spin-offs—and Section 368—which defines tax-free reorganizations—according to a private letter ruling issued in April 2026. While the ruling provides clarity for the taxpayer’s specific transaction, it remains non-precedential and applies only to the facts presented. The decision underscores the IRS’s willingness to approve complex restructurings when stringent statutory and regulatory requirements are met, offering a roadmap for corporate taxpayers navigating similar transactions.

Taxpayer Seeks Clarity on Tax-Free Treatment for Spin-Off and Merger

The taxpayer requested formal rulings from the IRS on whether two proposed transactions would qualify for tax-free treatment under Section 355 of the Internal Revenue Code, which governs corporate spin-offs, and Section 368, which defines tax-free reorganizations. The first component involved the separation of the SpinCo Business from the Distributing Group through a distribution of Controlled 1 stock to Distributing shareholders. The second component entailed the merger of Controlled 1 with Acquiring, a publicly traded corporation, pursuant to a definitive agreement. The taxpayer sought certainty that both transactions would be treated as tax-free under these provisions, avoiding immediate tax consequences for shareholders and the corporate entities involved.

Corporate Structure and Business Operations Pre-Restructuring

Distributing, a publicly traded corporation, served as the common parent of the Distributing Consolidated Group, an affiliated group filing consolidated federal income tax returns. The group included a single class of common stock (Distributing Common Stock), with a portion held by disregarded entities (DRE 1) and rabbi trusts for deferred compensation. Distributing operated two distinct business segments: the RemainCo Business (Businesses C, D, and E) and the SpinCo Business (Businesses A and B). The corporate hierarchy consisted of multiple subsidiaries and disregarded entities, with Sub 1 as the primary holding company. All entities from Sub 1 through Sub 8 were members of the Distributing Consolidated Group.

The Proposed Transactions: A Step-by-Step Breakdown

The Proposed Transactions were structured as a series of tax-free reorganizations under Sections 355 and 368 to separate the SpinCo Business from the Distributing Group. Key steps included:

1. Formation of Controlled Entities: Controlled 1, Controlled 2, and Controlled 3 were created to hold SpinCo Business assets.
2. Asset Transfers: SpinCo Business assets and liabilities were transferred to the new entities, with DRE 12 and Controlled 3 electing corporate classification.
3. Stock Distributions and Contributions: Controlled 3 stock was distributed to Sub 8, contributed to Controlled 2, and further distributed to Sub 7 and Sub 1, consolidating SpinCo Business assets under Controlled 2.
4. Controlled 1 Contribution and Distribution: Distributing contributed assets to Controlled 1 in exchange for shares, cash, and liabilities, with cash segregated for debt repayment and share repurchases.
5. Merger: Controlled 1 merged with Acquiring, with Controlled 1 shareholders receiving Acquiring common stock.
6. Post-Separation Agreements: Agreements were established to govern ongoing operations, tax matters, and transitional services.

Share Repurchases and Overlapping Shareholders: Key Considerations

The restructuring included ongoing share repurchases by Distributing, a practice it had maintained historically to optimize its capital structure. Distributing confirmed it would continue these repurchases both before and after the Proposed Transactions, covering all share buybacks executed within a four-year window—two years prior to and two years after the transactions. These repurchases would be conducted through open market purchases (including SEC Rule 10b5-1 plans or Rule 10b-18-compliant transactions), accelerated share repurchase programs, tender offers, or a combination of these methods. Acquiring also planned to engage in share repurchases following the transactions, with similar methods employed within a defined period.

To assess potential overlap among shareholders of Distributing and Acquiring for purposes of section 355(e)(3)(A)(iv)—the Overlap Rule—Distributing adopted the Overlap Counting Principles. These principles required Distributing to "look through" entities to identify ultimate indirect owners of its common stock and Acquiring’s common stock, accounting for actual overlap at that level based on available knowledge or, if unknown, relying on publicly available sources. Widely held investment vehicles, regulated investment companies, pension trusts, charitable organizations, government entities, and foreign trusts or pension plans were treated as ultimate owners for this purpose, provided beneficiaries held pro rata interests.

Determining the identity and share ownership of overlapping shareholders relied on publicly available information, including SEC filings such as Forms 13F, 13D, 13G, N-PORT, and N-CSR, as well as voluntary disclosures on investor or adviser websites. Distributing reserved the right to use such information even if it related to dates prior to the relevant measurement period. Actual knowledge—defined as the knowledge of the Chief Financial Officer or General Counsel of either Distributing or Acquiring—could supplement or replace publicly available data, particularly for non-public shareholder information. Verification involved cross-referencing search results against investor websites and recent securities filings, with discrepancies resolved by using the most recent or conservative ownership data.

Taxpayer's Representations: Ensuring Compliance with Tax-Free Requirements

To qualify for tax-free treatment under Sections 355 (spin-offs) and 368 (reorganizations), Distributing made detailed representations addressing the business purpose requirement, active trade or business requirement, and post-transaction dispositions, aligning with Revenue Procedure 2017-52 and Revenue Procedure 2024-24.

Key representations included:

• No plan or intention existed for shareholders or spun-off entities to sell, exchange, transfer, or liquidate stock or assets post-transaction, except in the ordinary course of business or within the SAG under Section 355(b)(3)(B), addressing the device test under Section 355(a)(1)(B).
• No intercorporate debt would exist between entities post-distribution, except for short-term accounts payable or receivables, with arm’s length terms governing any continuing transactions beyond 24 months.
• Alternative representations were made for specific requirements, such as the control requirement under Section 368(c) and the active trade or business requirement under Section 355(b), with modified representations addressing liability assumptions and debt holder relationships to ensure compliance with Section 361.

IRS Rules: Transactions Qualify as Tax-Free Under Sections 355 and 368

The IRS ruled that each phase of the Proposed Transactions qualified as tax-free reorganizations under Section 368(a)(1)(D) (divisive reorganization) and Section 355 (spin-off), provided the taxpayer’s representations held true. The IRS applied non-recognition rules under Sections 361 (corporate formations), 357(a) (liability assumptions), 1032(a) (corporate issuances), 355(a) (spin-offs), 358 (basis adjustments), and 1223 (holding periods) to each step.

Key rulings included:

• Controlled 3 CTB Election and Distribution: No gain or loss recognized for FSub 2 or Controlled 3, with basis and holding periods preserved.
• First Controlled 2 Contribution and Distribution: No gain recognized for Sub 8 or Controlled 2, with basis and holding periods preserved.
• Second Controlled 2 Distribution: Tax-free distribution to Sub 1 under Section 355(c) and 355(a).
• Second Controlled 2 Contribution and Third Controlled 2 Distribution: No gain recognized for Sub 1 or Controlled 2, with basis and holding periods preserved.
• Controlled 1 Contribution and Distribution: No gain recognized for Distributing or Controlled 1, with basis and holding periods preserved. Shareholders could designate fractional share treatment under Treas. Reg. § 1.358-2(a)(2).

IRS Imposes Limitations: No Ruling on Certain Aspects of the Transactions

The IRS explicitly declined to opine on several discrete aspects of the Proposed Transactions, limiting the scope of its ruling. While the agency confirmed the tax-free treatment of the spin-off and merger under Sections 355 and 368, it reserved judgment on the DRE 12 Steps, the DRE 1 Hook Stock Steps, the Recapitalization and Conversion, the Merger, and the Acquiring Sub Contribution. These omissions underscore the IRS’s reliance on the taxpayer’s representations and the non-precedential nature of the ruling.

The IRS’s refusal to address these elements reflects its standard practice in private letter rulings (PLRs), where the agency confines its analysis to the specific facts presented. Section 6110(k)(3) of the Code bars such rulings from being cited as precedent, reinforcing their limited applicability. The taxpayer’s representations—while deemed sufficient for the ruling’s narrow scope—do not bind the IRS in future examinations or other contexts. Taxpayers structuring similar transactions must therefore proceed with caution, recognizing that unresolved issues could invite scrutiny in later audits.

Implications for Corporate Taxpayers: Navigating Spin-Offs and Mergers

The IRS’s favorable ruling in this PLR highlights the importance of meticulous structuring for corporate taxpayers pursuing tax-free spin-offs and mergers under Sections 355 and 368. These provisions offer significant tax advantages but require strict adherence to statutory and regulatory requirements, particularly the business purpose and active trade or business tests. Taxpayers must ensure transactions are driven by legitimate corporate objectives, not tax avoidance, with detailed representations documenting compliance.

Key takeaways include:

• Proactive Planning and Documentation: Essential to mitigate audit risk and ensure compliance with continuity of interest, continuity of business enterprise, and the 5-year active trade or business requirement.
• Non-Precedential Nature of PLRs: While this PLR provides guidance, it cannot be cited as precedent. Unresolved issues, such as share repurchases or cash adjustments, require additional due diligence.
• Potential Pitfalls: Careful analysis is needed for aspects not addressed in the ruling, such as DRE 12 Steps or Recapitalization, to avoid boot treatment and earnings and profits allocation challenges.
• Consultation with Advisors: Taxpayers should model alternative structures and anticipate IRS challenges, particularly in complex multi-step transactions involving overlapping shareholders or fractional share adjustments.