On January 17, 2025, multiple news outlets and other sources reported the existence of a memorandum circulated by the U.S. House of Representatives Budget Committee to the House Republican Caucus (the “Memorandum”) containing an extensive list of budget proposals that may be considered in connection with the new Congress’s widely expected budget reconciliation legislation. The Memorandum, which is publicly available via link from a number of news outlets,[1] contains approximately fifty pages of proposals covering a wide range of policy areas and enumerating scores of potential specific legislative proposals (along with estimated budget effects in most cases), some of which are seemingly mutually exclusive. Included in the memo are a number of tax-related proposals, including tariff proposals, which are briefly set forth below.
Corporate Taxation
Trump Administration Disavows the OECD Global Tax Deal
On January 20, 2025, the White House issued a memorandum (the “Memorandum”)[1], announcing that the “Organization for Economic Co-operation and Development (OECD) Global Tax Deal” (the “Global Tax Deal”) has “no force or effect in the United States” and disavowing “any commitments” previously made by the United States…
UK Supreme Court confirms no deduction for expenses related to share and asset sale
On 16 July 2024, the UK Supreme Court (SC) published its judgment in the case of Centrica Overseas Holdings Ltd (COHL) v HMRC. The ruling addresses the issue of whether professional advisory fees incurred in contemplation of a sale of a group company (actually resulting in a sale of…
Supreme Court Rules on Moore v. U.S. – Upholds Mandatory Repatriation Tax
On June 20, 2024, the U.S. Supreme Court ruled 7-2 that the so called mandatory repatriation tax under Internal Revenue Code Section 965 (“MRT”) is constitutional.
Justice Kavanaugh wrote the majority opinion. Justice Thomas (joined by Justice Gorsuch) dissented. Justice Barrett (joined by Justice Alito) and Justice Jackson delivered separate…

Proposed Regulations Issued on the Excise Tax on Repurchases of Corporate Stock
Introduction
On April 9, 2024, the Department of the Treasury (“Treasury”) and the Internal Revenue Service (the “IRS”) issued two sets of proposed Treasury Regulations related to section 4501, REG-115710-22, which provides guidance on the application of section 4501, and REG-118499-23 (together with REG-115710-22, the…
Tax Relief for American Families and Workers Act of 2024
On January 17, 2024, Senate Finance Committee Chairman Ron Wyden (D-Ore.) and House Ways and Means Committee Chairman Jason Smith (R-Mo.) released a bill, the “Tax Relief for American Families and Workers Act of 2024” (“TRAFA” or the “bill”). All of the provisions in the bill are taxpayer favorable, except…
IRS and Treasury Provide Guidance on the Excise Tax on Repurchases of Corporate Stock under Section 4501
On December 27, 2022, the Internal Revenue Service (“IRS”) and the U.S. Department of the Treasury (the “Treasury”) released Notice 2023-2 (the “Notice”), which provides guidance regarding the application of the 1% excise tax on corporate stock buybacks under recently enacted section 4501 (the “Tax”).[1] Taxpayers may rely on the Notice until proposed regulations are published. The Notice also contains a request for comments on the rules included in the Notice and rules not included in the Notice.
The Treasury and the IRS took a literal interpretation of the statute; thus, the Tax applies broadly to stock repurchases and other transactions that are not traditionally viewed as stock buybacks, including a repurchase of mandatorily redeemable preferred stock (even if such stock was issued before January 1, 2023). Special purpose acquisition companies (“SPACs”) will need to analyze whether a transaction is subject to the Tax under the general rules as the Notice does not include any special guidance for SPACs. However, SPACs did receive comfort that redemptions that take place in the same year as a “complete liquidation” under section 331 are not subject to the Tax.
HMRC Clarifies Application of QAHC Regime to Corporate Lending Vehicles
HMRC has recently updated the guidance relating to the UK’s new qualifying asset holding company (QAHC) tax regime which was introduced from 1 April 2022. The new guidance clarifies HMRC’s approach to whether corporate lending vehicles used by credit funds should be treated as carrying on an investment…
Senator Manchin Announces That He Will Not Support the Build Back Better Act – Where Things Stand Now
Today, December 19, 2021, Senator Joe Manchin (D., W.Va.) said that he opposes the Build Back Better Act, which effectively prevents its passage. While there are no immediate prospects for the Build Back Better Act to become law, future tax acts tend to draw upon earlier proposals. With a view…
A step closer to agreement on taxation of the digital world
On 8 October 2021, the OECD released a further statement in relation to the BEPS 2.0 proposals, aimed at addressing taxation of the modern digital economy. This is the latest development in the attempts to more equally share the tax revenue relating to digital services that have led to some…