22 December 2025

2025 Year in Review | Tax Alerts: U.S. International Tax

Federal Tax | State & Local Tax | International Tax
Human Capital & Workforce, Individual and Indirect Tax

This year in review lists all EY Tax Alerts concerning significant U.S. international tax developments, as well as key OECD BEPS developments, during 2025.

 
Key U.S. international tax developments, 2025
 
12.16.2025US Court of International Trade clarifies refund pathway for IEEPA tariffs, denies preliminary injunction in IEEPA-related refund case (2025-2530)
12.11.2025IRS memorandum confirms sourcing of borrow fees for foreign partnership as recipient's residence (2025-2475)
12.10.2025FinCEN continues to extend certain signature authority reporting (FBAR, Form 114) (2025-2466)
12.03.2025Ways and Means Subpanel holds global tax hearing (2025-2414)
12.01.2025Cyprus tax authorities issue clarification note regarding bilateral agreement with United States (2025-2388)

11.17.2025US announces new trade frameworks and expanded agricultural tariff exclusions (2025-2308)
11.06.2025OECD's 2024 Mutual Agreement Procedure statistics show increase in US cases closed and new cases filed (2025-2239)
11.05.2025Treasury and IRS propose removing domestic corporation look-through rule for domestically controlled QIEs (2025-2230)
11.04.2025US President announces new trade and economic deal with China and commitments to Republic of Korea (2025-2220)

10.30.2025Forthcoming proposed regulations would source borrow fees paid with respect to securities lending and sale-repurchase transactions to residence of the recipient (2025-2195)
10.27.2025District court finds pharmaceutical company entitled to refund of taxes, upholds company's argument on economic substance doctrine (2025-2161)
10.23.2025IRS issues additional interim guidance that adds flexibility on relying on the corporate alternative minimum tax guidance (2025-2143)
10.01.2025US expands export controls to include 50% 'Affiliates Rule' for restricted parties (2025-1984)

09.30.2025US President announces new Section 232 tariffs on imports of timber, lumber and their derivative products (2025-1963)
09.26.2025US Trade developments include announced new tariffs on pharmaceuticals, Section 232 investigations into imports including robotics, industrial machinery, PPE and medical equipment (2025-1948)
09.25.2025United States | IRS GLAM concludes that branch profits tax relief is available under treaty for business profits earned by reverse foreign hybrid (2025-1935)
09.25.2025US Sixth Circuit affirms that Eaton must comply with IRS summons for employee evaluations (2025-1934)
09.19.2025Canada removing tariffs on certain US goods; Canadian business support measures announced (2025-1890)
09.18.2025US-Japan Agreement updated and public comment period open for Section 301 extensions (2025-1882)
09.16.2025USTR launches USMCA review public process (2025-1870)
09.15.2025US Executive Order modifies scope of certain tariffs and establishes procedures for implementing trade and security agreements (2025-1863)
09.12.2025Eighth Circuit sends Medtronic case back to the US Tax Court for further analysis (2025-1852)
09.10.2025US Supreme Court will hear oral arguments in tariff case in early November 2025; opening briefs due soon (2025-1832)
09.08.2025US President Trump issues Executive Order implementing terms of United States-Japan Agreement (2025-1803)
09.03.2025USTR extends product exclusions subject to Section 301 tariffs through 29 November 2025 (2025-1786)

08.26.2025US Treasury and IRS announce intent to withdraw the DPL rules, modify the DCL rules, and extend DCL transitional relief for Pillar Two Taxes (2025-1756)
08.22.2025Treasury and the IRS announce they will relax FIRPTA rules for certain inbound reorganizations of publicly traded corporations (2025-1742)
08.07.2025US Department of State introduces visa bond pilot program for certain visa applicants (2025-1666)
08.06.2025US imposes additional tariffs on India for buying oil from Russia (2025-1663)
08.01.2025US imposes additional tariffs on imports from trading partners (2025-1640)
08.01.2025US imposes tariffs on copper products (2025-1634)
08.01.2025US suspends duty-free de minimis treatment for low-value shipments (2025-1633)

07.31.2025US imposes additional tariffs on Brazilian-origin goods (2025-1632)
07.29.2025International tax changes in final reconciliation legislation may affect privately held businesses and their stakeholders (2025-1613)
07.28.2025New law finalizes definition of foreign entities of concern, additional guidance must be issued within 45 days (2025-1608)
07.24.2025EY article addresses accounting considerations for key income tax changes in 'One Big Beautiful Bill Act' (2025-1573)
07.21.2025US Tax Court finds AbbVie properly deducted merger termination fee as an ordinary loss (2025-1543)
07.17.2025United States | Changes to GILTI, FDII and BEAT, among others, included in final reconciliation legislation, but not previously proposed remedy for "unfair foreign taxes" (2025-1510)
07.17.2025Several changes in final FY 2025 reconciliation legislation could benefit oil and gas industry (2025-1508)
07.17.2025District court allows summons for performance evaluations of technical employees in Eaton case (2025-1507)
07.17.2025IRS releases 2025 template for Advance Pricing Agreements (2025-1506)

06.26.2025Secretary Bessent asks Congress to cut Section 899 from OBBBA (2025-1365)
06.23.2025United States | Senate Finance Committee version of tax reconciliation bill adds new international proposals, modifies other proposals in House-passed bill (2025-1330)
06.16.2025IRS updates revenue procedure on automatic accounting method changes (2025-1273)
06.12.2025US Treasury Department and IRS issue new CAMT interim guidance (2025-1244)
06.05.2025Canada's DST may trigger proposed US IRC Section 899 (2025-1200)
06.05.2025Tax Court rules for first time that income method is valid but reduces IRS's valuation (2025-1196)
06.04.2025US increases import tariffs of aluminum and steel (2025-1192)
06.03.2025USTR extends certain exclusions from China Section 301 tariffs (2025-1186)
06.02.2025United States | Proposed IRC Section 899 would affect certain asset management entities (2025-1172)

05.30.2025Court of International Trade rules tariffs under International Emergency Economic Powers Act unlawful; appeals court temporarily reinstates tariffs as case proceeds (2025-1163)
05.28.2025US House approves tax reconciliation bill, with minor rate changes in international tax provisions (2025-1143)
05.19.2025McKesson asks district court to refund taxes in transfer pricing dispute (2025-1093)
05.16.2025United States | New IRC Section 899 would increase tax rates and expand BEAT for certain inbound taxpayers (2025-1085)
05.16.2025US House Ways and Means Committee approves tax reconciliation bill, including several international tax provisions (2025-1075)
05.15.2025IRS reissues interim guidance on Advance Pricing Agreement submissions (2025-1063)
05.13.2025US and China reach trade deal, as US Department of Commerce initiates investigation on aircraft and jet engines (2025-1051)
05.09.2025US and UK unveil trade deal (2025-1026)
05.09.2025United Kingdom | Trade deal with United States announced (2025-1025)

04.30.2025United States | Recent developments in US tariffs on automobiles and articles subject to tariffs (2025-0970)
04.14.2025US exempts certain electronic products from tariffs under President Trump's Reciprocal Tariff Policy (2025-0893)
04.11.2025US suspends President Trump's Reciprocal Tariff Policy for 90 days, except for China (2025-0868)

03.28.2025APA report for 2024 shows consistent number of APAs executed in less time (2025-0773)
03.27.2025US President Trump announces 25% additional tariff on imported automobiles and automobile parts (2025-0767)
03.13.2025European Union and Canada counter US steel and aluminum tariffs with retaliatory measures (2025-0659)
03.07.2025US adjusts tariffs on Canada and Mexico in response to automotive industry concerns (2025-0626)
03.06.2025G20 Finance Ministers' meeting discussion on international taxation (2025-0618)
03.05.2025United States imposes additional tariffs on Canada and Mexico, raises additional tariffs on China (2025-0609)
03.04.2025US initiates investigation into imports of timber, lumber and their derivative products (2025-0593)

02.26.2025US initiates investigation into imports of copper, scrap copper and copper derivatives (2025-0565)
02.25.2025US initiates review of other countries' imposition of Digital Services Taxes on US companies and opens comment period on nonreciprocal trade arrangements (2025-0549)
02.14.2025United States initiates review to determine reciprocal tariffs on all trading partners (2025-0483)
02.13.2025President Trump announces review on reciprocal tariffs (2025-0468)
02.05.2025IRS official affirms approach to periodic adjustments in recent general legal advice memorandum (2025-0397)
02.03.2025United States issues Executive Orders imposing additional tariffs on Canada, Mexico and China (2025-0391)

01.31.2025United States | Proposed BEAT regulations would provide favorable guidance on qualified derivative payments in securities lending transactions (2025-0378)
01.31.2025Updated 2024 US IRC Section 1256 qualified board or exchange list (2025-0374)
01.31.2025Updated US list of foreign currency futures contracts - starting point for IRC Section 1256 (2025-0373)
01.30.2025Switzerland and United States sign new Competent Authority Arrangement with implications for US 81-100 Group Trusts (2025-0362)
01.24.2025IRS Office of Chief Counsel issues general legal advice memorandum on interaction among periodic adjustment, general arm's-length standard and best method rules (2025-0326)
01.24.2025IRS publishes technical corrections to the proposed corporate alternative minimum tax regulations (2025-0306)
01.24.2025CAMT technical corrections address AFSI adjustments for tax-exempt entities using the applicable corporation safe harbor (2025-0305)
01.23.2025US issues Executive Order on BEPS 2.0 (2025-0304)
01.22.2025United States President signs 'America First Trade Policy' Presidential Memo (2025-0294)
01.22.2025US Customs and Border Protection proposes rule that would eliminate duty exemption for goods subject to punitive tariffs (2025-0292)
01.21.2025United States | Final regulations on DPL rules retain proposed regulations' framework but include several modifications (2025-0288)
01.21.2025United States | Treasury releases guidance package on classifying and sourcing digital content and cloud transactions (2025-0280)
01.17.2025Treasury finalizes regulations on review of federal tax controversies by IRS Appeals office (2025-0269)
01.16.2025US Customs and Border Protection publishes amendments for entry of low-value shipments (2025-0258)
01.10.2025Abbott petitions Tax Court to redetermine deficiencies for 2020 (2025-0195)

Document ID: 2026-0007