The IRS and Treasury have issued final regulations (TD 10037) that eliminate stock repurchase excise tax exposure for M&A transactions, take-privates, and leveraged buyouts – a major win for deal structuring. The rules also provide critical relief for preferred stock redemptions and streamline compliance for employee equity programs, while tightening netting rules for foreign corporations. Generally, the final regulations are applicable to repurchases after December 31, 2022, and issuances/provisions during tax years ending after December 31, 2022. The final rules provide welcome clarity on computation mechanics, statutory exceptions, netting rules, and special foreign corporation provisions and make significant changes from the proposed regulations that will affect M&A structuring, capital planning, and employee equity programs.
Background: The Stock Repurchase Excise Tax
As discussed more fully in our prior alert, a covered corporation must pay 1% on its stock repurchase excise tax base (base), which equals the fair market value of its stock repurchased during the taxable year (including specified affiliate acquisitions from third parties), reduced by the value of statutory exceptions and then reduced by the value of stock issued or provided during the year (netting). Covered corporations are defined as domestic issuers with stock traded on an established securities market, and the term “repurchase” includes section 317(b) redemptions and transactions that the Secretary deems economically similar.
M&A Transactions: Significant Relief for Ownership Restructurings
The most significant change addresses leveraged buyouts, take-privates and acquisitive reorganizations. The final regulations provide that redemptions by a covered corporation that occur as part of a transaction in which the corporation ceases to be a covered corporation are not treated as repurchases. As a result, leveraged buyouts, take-privates, and most acquisitive reorganizations will not trigger the excise tax, even if the transaction involves redemptions or exchanges of target stock. Treasury concluded that Congress did not intend the tax to apply to transactions that fundamentally restructure corporate ownership through business combinations—only to conventional stock buyback programs. Split-offs remain subject to the tax, though the reorganization exception may reduce the tax base for qualifying property exchange.
Preferred Stock Treatment Refined
Treasury declined to exclude all preferred stock from the excise tax, but the final rules exempt repurchases of section 1504(a)(4) “plain vanilla” preferred stock (i.e., nonvoting stock that is limited and preferred as to dividends, does not participate in corporate growth, and is not convertible).
The final rules also extend additional tier 1 (AT1) capital exceptions to certain banking, Farm Credit System, and savings and loan holding company instruments qualifying as AT1 but not common equity tier 1 (CET1). However, there is no exception for foreign issuers’ AT1 preferred. These exclusions are implemented by narrowing the definition of “stock” to exclude section 1504(a)(4) preferred and qualifying AT1 instruments.
Due to the changes made by the final rules, financial institutions should review their capital structures to determine whether preferred stock redemptions qualify for the section 1504(a)(4) or AT1 exceptions. The AT1 exception requires that the instrument qualify as additional tier 1 capital under applicable regulatory capital rules but not as common equity tier 1 capital.
Simplified Treatment for Routine Reorganizations
Stock-for-stock recapitalizations (E reorganizations) and mere-change-of-form reorganizations (F reorganizations) escape the tax entirely in most cases. E reorganizations are treated as repurchases only to the extent that shareholders receive non-qualifying property and the receipt of such property is not treated as a section 301 distribution. Exchanges solely for qualifying property are excluded. With respect to F reorganization distributions of non-qualifying property, these transactions are treated under ordinary redemption rules, but exchanges solely for qualifying property are not repurchases and are not reportable.
Under the final rules, routine recapitalizations and mere-change-of-form reorganizations involving only stock-for-stock exchanges escape the excise tax entirely.
Dividend Exception Made More Administrable
Under the final regulations, covered corporations can rebut the presumption of non-dividend treatment without requiring shareholder tax return treatment or certification by establishing sufficient evidence that both the corporation and shareholder treat the repurchase as a dividend. This requires demonstrating pro rata distribution facts, sufficient earnings and profits, consistent treatment by the corporation (including proper withholding), and retaining documentation. Reliance solely on Form 1042-S is insufficient.
To satisfy the standard set forth in the final rules, companies should maintain documentation showing pro rata distributions, sufficient earnings and profits, withholding compliance, and other facts supporting dividend treatment and retain these records for IRS inspection.
Netting Rule Simplification
The “no double benefit rule” is eliminated. Stock issued in E reorganizations, F reorganizations, section 355 distributions, and reverse triangular mergers is disregarded for netting purposes. Acquirers may reduce their own repurchase base under the netting rule for stock issued in acquisitive reorganizations. Non-stock instruments generally are treated like stock for netting. However, issuances of non-stock instruments to 10% or greater holders (with knowledge) are disregarded unless registered with the SEC. In such cases, the issuance is only regarded for netting when the instrument is repurchased.
The netting rules may be maximized by properly timing issuances and provisions to employees and service providers, and documenting vesting and section 83(b) elections. Post-year contributions to employer-sponsored retirement plans (ESOPs) may reduce the prior year repurchase base if treated as contributed by the return filing deadline and as year-end plan contributions. Notably, net exercises and share withholding are disregarded.
Constructive Affiliate Acquisition Rule and Funding Rule Withdrawn
In the final rules, the Treasury concluded that the proposed constructive acquisition rule was overly broad and did not adopt it. Consequently, covered corporations will not be deemed to have acquired stock merely because a specified affiliate acquires stock, eliminating a significant compliance concern from the proposed regulations.
Similarly, the proposed “funding rule” under section 4501(d) was not adopted. Instead, under the final regulations, section 58.4501-7 implements special rules for applicable foreign corporations and covered surrogate foreign corporations, including:
- A 10% de minimis domestic partner threshold for foreign partnerships (with a transition option to use 5% for transactions between April 12, 2024, and November 24, 2025);
- A separate $1,000,000 de minimis exception for Section 4501(d) covered corporations, applied before other exceptions and netting; and
- A narrow netting rule that only counts stock issued or provided by the US section 4501(d) covered corporation to its own employees; transfers to non-employees or other group entities do not reduce the repurchase base.
Certain domestic exceptions available under section 4501(c), including the regulated investment company (RIC), real estate investment trust, and non-RIC registered investment company exceptions, do not apply to section 4501(d) covered corporations.
The final rules provided needed predictability for multinational groups that must carefully track section 4501(d) covered corporations, partnership ownership chains, and employee equity flows. The foreign corporation rules differ materially from the domestic netting provisions.
Computation Mechanics and Valuation
Base Calculation
Compute the gross repurchase amount by aggregating the fair market value of repurchased or acquired stock; reduce by applicable exceptions; then reduce by netting of issuances and provisions; no carryforwards of excess reductions are permitted. The computation applies separately per covered corporation per taxable year.
Valuation Methods
Fair market value equals market price on the repurchase date; acceptable methods include volume-weighted average price, closing price, high-low average, or trade price; consistency is required for the taxable year. Regular-way transactions must use the trade date. Employee equity valuation must utilize section 83 rules for issuances and provisions.
Taxpayers should choose a valuation method at the beginning of the taxable year and apply it consistently. They should also document the methodology and maintain records supporting FMV determinations, particularly for employee equity grants.
Statutory Exceptions
No excise tax applies if total repurchases do not exceed $1,000,000 in the taxable year. Other statutory exceptions include: certain reorganizations with no shareholder gain or loss; contributions to employer-sponsored retirement plans and ESOPs; dealer exceptions; repurchases by regulated investment companies and real estate investment trusts; and redemptions treated as dividends. The final rules operationalize these exceptions, including a streamlined dividend exception evidentiary framework.
Effective and Applicability Dates
The Subpart A rules apply to repurchases after December 31, 2022, and to issuances and provisions during taxable years ending after December 31, 2022, with certain rules applying prospectively from April 12, 2024, but available for early consistent application. The foreign corporation rules in section 58.4501-7 apply to transactions after April 12, 2024, with a transition option and early consistent application available back to December 31, 2022.
Reporting and Refunds
Covered corporations (and persons treated as covered corporations under section 4501(d)) with repurchases after 2022 must file the stock repurchase excise tax return for any year with such activity, except for certain RICs, REITs, and non-RIC registered investment companies. Taxpayers seeking refunds based on the final rule changes should use Form 720-X with amended Form 7208, or Form 8849 with Schedule 6 as applicable.
The final regulations provide substantial relief for M&A transactions and capital planning while tightening certain netting and foreign corporation rules. Covered corporations should review their repurchase activities starting from 2023, assess refund opportunities, and update their compliance procedures to align with the final rules’ documentation and valuation requirements.
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