I.          Introduction

On December 15, 2025, the U.S. Department of the Treasury (“Treasury”) and the Internal Revenue Service (the “IRS”) published final regulations (the “Final Regulations”) and proposed regulations (the “Proposed Regulations”) under section 892.[1] The Final Regulations finalize, with modifications

I. Introduction

On October 20, 2025, the U.S. Department of the Treasury (“Treasury”) and the Internal Revenue Service (the “IRS”) issued proposed regulations (the “Proposed Regulations”) that would helpfully revoke the current “look-through rule” for domestic C corporation shareholders to determine whether a “real

June 2025 – The UK Government has published its response to the consultation on its proposal to change the tax treatment of carried interest, confirming the expected final shape of the new regime which will take effect from April 2026.

The reforms, first announced in October 2024, mark a significant

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.

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

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

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

  1. Introduction

On April 24, 2024, the U.S. Department of the Treasury (“Treasury”) and the Internal Revenue Service (the “IRS”) issued final regulations[1] on the definition of “domestically controlled” real estate investment trusts (“REITs”) (the “Final Regulations”). The Final Regulations retain

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

On July 11, 2023, the Senate Finance Committee released an open letter to the Digital Asset Community asking a variety of questions in connection with possible future legislation. Public comments must be emailed to the Senate Finance Committee staff at responses@finance.senate.gov by September 8, 2023. The questions are related to the following nine general areas.

  • Marking-to-market for traders and dealers;
  • Trading safe harbor;
  • Treatment of loans of digital assets;
  • Wash sales;
  • Constructive sales;
  • Timing and source of income earned from staking and mining;
  • Nonfunctional currency;
  • FATCA and FBAR reporting; and
  • Valuation and substantiation.

The balance of this blog describes each area, lists each question, and discusses certain of them.