22 December 2025

2025 Year in Review | Tax Alerts: U.S. Federal 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 domestic U.S. federal tax developments during 2025.

 
Key U.S. federal tax developments, 2025
 
12.12.2025EY resources are now available to assist you with your payroll year-end activities (2025-2493)
12.12.2025Taxpayers should consider tariffs in their year-end inventory tax analysis (2025-2486)
12.09.2025Final regulations on stock repurchase excise tax withdraw funding rule, ease other requirements (2025-2460)
12.05.2025IRS releases first set of guidance on Trump accounts (2025-2438)
12.04.2025Senate Health, Education, Labor and Pensions Committee hearing on making health care affordable again (2025-2422)
12.03.2025Ways and Means Subpanel holds global tax hearing (2025-2414)
12.02.2025IRS releases guidance for employees on deducting qualified tips and qualified overtime compensation for 2025 without employer information (2025-2395)
12.01.2025Ernst & Young's 2025 payroll year-end checklist is now available (2025-2393)

11.24.2025Latest rules for digital asset taxation reporting and compliance require new processes for 2025 (2025-2354)
11.21.2025IRS creates safe harbor allowing certain exchange-traded trusts to stake digital assets (2025-2345)
11.19.2025New report compares forgone federal tax revenues from tax-exempt nonprofit hospitals with the community benefit provided for 2022 tax year (2025-2328)
11.13.2025IRS releases qualified retirement plan limitations for 2026; 401(k) pretax limit increases to $24,500 (2025-2287)
11.12.2025A FUTA credit reduction to apply in two jurisdictions in 2025 (2025-2281)
11.07.2025IRS provides transitional penalty relief for reporting 2025 qualified tips and overtime (2025-2250)
11.07.2025White House issues Executive Order formalizing trade truce with China (2025-2247)
11.06.2025Supreme Court hears challenges to IEEPA tariffs (2025-2241)
11.05.2025Treasury and IRS propose removing domestic corporation look-through rule for domestically controlled QIEs (2025-2230)
11.05.2025New FAQs on employee retention credits seek to clarify disallowances under OBBBA (2025-2229)
11.03.2025New amount for PCORI fee calculation increases to $3.84 per covered life (2025-2212)

10.27.2025EY Tax professionals must secure 2026 PTINs by December 31, 2025, and update their PTIN status by January 31, 2026 (2025-2177)
10.27.2025IRS releases guidance on how to comply with new car loan interest reporting requirements (2025-2171)
10.27.2025Social Security wage base to increase in 2026 (2025-2158)
10.23.2025IRS issues additional interim guidance that adds flexibility on relying on the corporate alternative minimum tax guidance (2025-2143)
10.23.2025IRS announces how government shutdown will affect tax compliance (2025-2142)
10.15.2025Organization formed to facilitate NIL deals for college athletes denied tax-exempt status (2025-2084)
10.14.2025IRS updates list of substances subject to Superfund excise tax, time for refund claims for some exports expiring soon (2025-2080)
10.14.20252026 inflation adjustments for fringe benefits and other payroll-related provisions updated by IRS guidance and OBBBA (2025-2076)
10.09.2025Updated form now available for EY Tax professionals supporting audit teams on income tax provisions (2025-2049)
10.08.2025IRS finalizes regulations modifying the interest capitalization requirements for affected improvements (2025-2039)
10.07.2025IRS and Treasury withdraw proposed regulations on spin-offs and other corporate transactions, update procedures for requesting spinoff rulings (2025-2030)
10.06.2025IRS clarifies rural areas and substantial improvement for purposes of current Opportunity Zones (2025-2020)
10.03.2025IRS publishes final regulations implementing changes to retirement plan catch-up contributions (2025-2010)
10.03.2025IRS issues inflation adjustments for certain 2025 IRC Section 45Y tax credits (2025-2006)
10.03.2025IRS and Treasury 2025-2026 Priority Guidance Plan includes various projects applicable to tax-exempt organizations (2025-2004)
10.01.2025Senate Finance Committee holds crypto tax hearing (2025-1988)
10.01.2025Average income test for low-income housing credits finalized (2025-1985)
10.01.2025Taxpayers should prepare now to report 2024 digital asset taxes by October 15, 2025 (2025-1982)
10.01.2025Draft version of revised Form W-9 includes new options for digital asset brokers and sole proprietors (2025-1980)

09.30.2025New report analyzes 2022 community benefit provided by tax-exempt hospitals (2025-1968)
09.30.2025IRS releases per diem rates under the high-low substantiation method effective October 1, 2025 (2025-1962)
09.29.2025IRS rules that REIT may make liquidating consent dividend (2025-1953)
09.26.2025State law developments could impact tax-exempt organizations (2025-1946)
09.26.2025Commerce Department launches two sew Section 232 investigations into PPE and medical consumables, equipment and devices; and robotics and industrial machinery (2025-1941)
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)
09.23.2025IRS issues guidance on OBBBA elections and method changes for research or experimental expenditures (2025-1914)
09.22.2025Proposed regulations would clarify tips qualifying for deduction, confirm list of qualifying occupations (2025-1907)
09.18.2025Tax Court rules shareholders may not include wages from S corporations subject to IRC Section 280E in qualified business income (2025-1887)
09.16.2025USTR launches USMCA review public process (2025-1870)
09.15.2025IRS rules that community trust and affiliated nonprofit corporation will be treated as single entity for Form 990 filing and certain federal tax purposes (2025-1864)
09.04.2025Treasury releases preliminary list of occupations that will qualify for the tip deduction (2025-1792)

08.26.2025Treasury and IRS announce intent to withdraw and repropose CAMT regulations on partnership investments (2025-1753)
08.25.2025IRS releases draft 2026 Forms W-2 and W-4 with provisions for reporting tips and overtime (2025-1745)
08.21.2025Proposed regulations would make permanent safe harbor for furnishing information on IRC Section 751 property (2025-1733)
08.19.2025IRS announces program dates for Compliance Assurance Process for 2026 cycle (2025-1711)
08.19.2025IRS generally eliminates 5% safe harbor for determining beginning of construction for wind and solar projects (2025-1709)
08.14.2025Appeals court finds Mayo clinic qualifies as an educational institution and is not subject to unrelated business income tax (2025-1686)
08.11.2025IRS proposes using NAICS to determine lines of business for certain fringe benefit exclusions (2025-1677)
08.11.2025White House recommendations could significantly affect reporting of digital asset transactions (2025-1674)
08.01.2025IRS TE/GE releases new technical guide on disqualifying and non-exempt activities, inurement and private benefit under IRC Section 501(c) (2025-1643)

07.31.2025US imposes additional tariffs on Brazilian-origin goods (2025-1632)
07.31.2025IRS provides transition relief for requirement to report interest paid on certain auto loans (2025-1628)
07.30.2025Senate HELP Committee approves health, ESOP bills (2025-1623)
07.30.2025IRS announces changes to examination processes for large corporations (2025-1620)
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)
07.28.2025IRS rules for first time that REIT's income from markup on electricity from EV charging stations is rents from real property (2025-1602)
07.24.2025EY article addresses accounting considerations for key income tax changes in 'One Big Beautiful Bill Act' (2025-1573)
07.24.2025IRS says IRC Section 501(c)(3) does not prevent churches from communicating on electoral politics to their congregations in connection with religious services (2025-1569)
07.23.2025IRS significantly increases penalties for failing to offer affordable health care with minimum coverage for 2026 (2025-1568)
07.21.2025Final budget reconciliation law makes several changes affecting pass-through entities (2025-1548)
07.21.2025US Tax Court finds AbbVie properly deducted merger termination fee as an ordinary loss (2025-1543)
07.21.2025ACA affordability percentage increases again for 2026 employer health plans (2025-1542)
07.18.2025Provisions benefiting the metals and mining industry included in final FY 2025 reconciliation legislation (2025-1531)
07.18.2025House passes Senate's stablecoins regulation bill, 308-122, clearing measure for President's signature (2025-1525)
07.18.2025House passes crypto market structure framework after resolving standoff on the floor, 294-134 (2025-1524)
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)
07.16.2025Ways & Means subpanel holds cryptocurrency hearing (2025-1503)
07.15.2025Final federal reconciliation legislation has state income tax implications (2025-1487)
07.15.2025Summary of select health care and related provisions in House-passed Reconciliation Bill (HR 1) and Senate Amendment signed into law (2025-1486)
07.15.2025Several changes to compensation and benefits provisions included in final budget reconciliation legislation for FY 2025 (2025-1476)
07.14.2025IRS releases Health Savings Account limits for 2026 (2025-1435)
07.14.2025Final reconciliation legislation modifies some IRA energy credits, repeals others (2025-1434)
07.11.2025Tax reconciliation legislation significantly affects cost recovery and accounting method provisions (2025-1432)
07.11.2025Final tax reconciliation bill makes New Markets Tax Credit permanent (2025-1428)
07.11.2025New requirement to report interest paid on certain auto loans raises various considerations for lenders (2025-1424)
07.11.2025Final reconciliation legislation modifies provisions affecting tax-exempt entities (2025-1423)
07.10.2025Final tax reconciliation legislation modifies low-income housing credit (2025-1421)
07.10.2025New tax law reinvents TCJA's Opportunity Zones as new, permanent program, beginning in 2027 (2025-1418)
07.09.2025Final tax reconciliation bill expands small business stock exclusion under IRC Section 1202 (2025-1407)
07.08.2025Tax reconciliation legislation will significantly affect individual taxpayers (2025-1394)
07.07.2025Side-by-side comparison of tax provisions in different versions of reconciliation bill (2025-1391)
07.03.2025BREAKING TAX NEWS | House clears massive tax and spending cut bill for President's signature, 218-214; July 4 signing ceremony expected (2025-1385)
07.01.2025BREAKING TAX NEWS | Senate vote sends OBBBA tax and spending cut bill back to House (2025-1384)

06.27.2025IRC Section 274(o) employee meal expense deduction disallowance goes into effect beginning in 2026 (2025-1370)
06.26.2025Secretary Bessent asks Congress to cut Section 899 from OBBBA (2025-1365)
06.25.2025IRS releases updated guidance on energy communities for bonus IRC Section 45 and 48 credits (2025-1355)
06.25.2025Senate Finance Committee's bill could significantly affect high-income taxpayers (2025-1350)
06.24.2025Tax reconciliation bill released by the Senate Finance Committee would significantly affect cost recovery and accounting method provisions (2025-1336)
06.24.2025Social Security Administration publishes wage base projections for 2026 through 2034 (2025-1334)
06.23.2025House and Senate proposals would define foreign entities of concern and impose limitations on renewable energy tax credits (2025-1332)
06.23.2025Senate Finance Committee modifies energy credit phaseouts in reconciliation bill (2025-1331)
06.23.2025US Supreme Court holds that Wisconsin's denial of tax exemption for Catholic charity violates First Amendment by imposing denominational preferences (2025-1329)
06.20.2025Senate Finance Committee's proposals on Opportunity Zones differ from House proposals (2025-1317)
06.20.2025Pre-Filing Agreement program for large business and international taxpayers gets upgrades (2025-1310)
06.18.2025Senate Finance changes to tax reconciliation bill would expand small business stock exclusion under IRC Section 1202 (2025-1290)
06.18.2025Senate Finance Committee proposal would make New Markets Tax Credit permanent (2025-1289)
06.17.2025Summary of select Senate reconciliation bill tax provisions (2025-1275)
06.17.2025Senate Finance Committee reconciliation text released; preliminary summary available (2025-1274)
06.16.2025IRS updates revenue procedure on automatic accounting method changes (2025-1273)
06.16.2025IRS rules that deposit and legal fee settlement will be excluded from gross income for purposes of REIT income tests (2025-1263)
06.12.2025US Treasury Department and IRS issue new CAMT interim guidance (2025-1244)
06.12.2025Vague community-benefit standard hampers IRS oversight of tax-exempt hospitals, TIGTA report finds (2025-1240)
06.11.2025Ways and Means holds hearing with Sec. Bessent (2025-1238)
06.11.2025IRS revokes tax-exempt status of government hospital organization that failed to meet the community-health-needs-assessment requirements of IRC Section 501(r) (2025-1237)
06.06.2025IRS rules that exchanging taxpayer's use of relinquished proceeds to build improvements qualifies as IRC Section 1031 like-kind exchange (2025-1213)
06.05.2025Tax reconciliation bill passed by the House would expand and make permanent the qualified business income deduction (IRC Section 199A) (2025-1205)
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)
06.03.2025House-passed HR 1 contains new information reporting and withholding provisions (2025-1187)
06.03.2025USTR extends certain exclusions from China Section 301 tariffs (2025-1186)

05.29.2025Inflation adjustments for renewable energy production tax credits issued for 2025 (2025-1160)
05.29.2025House-passed tax bill could have state income tax implications (2025-1159)
05.29.2025Federal Court blocks Trump Administration IEEPA tariffs (2025-1155)
05.28.2025US House approves tax reconciliation bill, with minor rate changes in international tax provisions (2025-1143)
05.22.2025House reconciliation bill would modify provisions affecting tax-exempt entities (2025-1126)
05.22.2025House-passed tax bill contains provisions affecting compensation and benefits, including eliminating taxes on tips and overtime (2025-1120)
05.22.2025House approves Republican budget reconciliation bill (2025-1111)
05.21.2025House reconciliation manager's amendment makes tax changes (2025-1113)
05.21.2025Tax reconciliation bill passed by Ways and Means would significantly affect cost recovery and accounting method provisions (2025-1110)
05.16.2025US House Ways and Means Committee approves tax reconciliation bill, including several international tax provisions (2025-1075)
05.16.2025House Ways and Means Committee's tax reconciliation bill proposes modifications to low-income housing credit (2025-1074)
05.15.2025Proposed tax bill would phase out or repeal many energy credits in Inflation Reduction Act (2025-1069)
05.15.2025Tax reconciliation bill passed by House Ways & Means Committee would affect tax incentives and rules for Opportunity Zones (2025-1068)
05.14.2025Ways and Means approves tax reconciliation bill (2025-1053)
05.13.2025IRS rules that renewable energy facilities are not public utility property (2025-1050)
05.12.2025Ways and Means tax amendment precedes markup (2025-1049)
05.12.2025President Trump signs executive order on "Most Favored Nations" drug pricing (2025-1040)
05.10.2025Ways and Means Sets Reconciliation Markup with Preliminary Bill (2025-9004)
05.02.2025House Financial Services approves $1 billion in budget reconciliation savings targeting PCAOB, Consumer Bureau (2025-0976)

04.28.2025IRS and Treasury Department announce intent to withdraw regulations that identified partnership related party basis-shifting transactions as transactions of interest and waive corresponding disclosure penalties (2025-0957)
04.17.2025President Trump signs executive order on lowering drug prices (2025-0915)
04.14.2025CMS issues CY 2026 Medicare Advantage and Part D rate announcement, Part D redesign program instructions (2025-0891)
04.14.2025Donation to community foundation may be treated as an unusual grant and won't affect organization's status as a publicly supported organization (2025-0889)
04.09.2025IRS releases new FAQs on employee retention credits (2025-0847)
04.07.2025IRS revokes tax-exempt status of organization for failure to meet the operational test under IRC Section 501(c)(3) (2025-0838)
04.07.2025Senate passes FY2025 budget resolution (2025-0835)
04.03.2025President Trump announces reciprocal tariffs (2025-0807)
04.02.2025Senate GOP releases FY2025 budget for tax reconciliation bill (2025-0805)

03.26.2025EY-annotated Form 990-series returns highlight changes to 2024 forms, schedules and instructions (2025-0760)
03.24.2025New decision tree available to assist EY Tax professionals in reviewing engagements for reportable transactions involving partnership basis adjustments (2025-0750)
03.13.2025Final regulations designating IRC Section 831(b) micro-captive arrangements as listed transactions and transactions of interest necessitate review of EY engagements to determine if disclosures are required (2025-0678)
03.13.2025House Ways and Means Health Subcommittee hearing on access to quality post-acute care (2025-0657)
03.05.2025United States imposes additional tariffs on Canada and Mexico, raises additional tariffs on China (2025-0609)

02.26.2025House narrowly passes GOP budget resolution, 217-215, unlocking reconciliation process (2025-0559)
02.24.2025Annual update to exempt organization revenue procedure limits Form 1023-EZ filing eligibility, clarifies application of IRC Section 4958 excise taxes to former IRC 501(c)(3) entities and increases private letter ruling fee (2025-0548)
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)
02.13.2025House Ways and Means Health Subcommittee hearing on modernizing American health care (2025-0466)
02.13.2025Newly designated transactions of interest involving certain partnership related-party basis adjustments require action by EPs (2025-0464)
02.12.2025House Budget Committee to consider FY2025 resolution (2025-0463)
02.10.2025Senate Banking Committee examines ‘debanking’ of crypto firms and other customers deemed high-risk (2025-0448)
02.06.2025Proposed regulations on nonrecognition treatment in spin-offs and other corporate transactions, and multi-year filing requirement for spin-offs, would increase documentation and reporting complexity (2025-0408)
02.03.2025State unemployment insurance wage bases and tax rates for 2025 (preliminary as of January 25, 2025) (2025-0392)
02.03.2025United States issues Executive Orders imposing additional tariffs on Canada, Mexico and China (2025-0391)
02.03.2025Senate HELP Committee hearing on Robert F. Kennedy nomination for HHS Secretary (2025-0386)
02.02.2025President signs orders for tariffs on Canada, Mexico (2025-9003)

01.31.2025Executive order and SEC's repeal of SAB 121 mark new era for crypto regulation (2025-0380)
01.31.2025IRS releases federal mileage rates and luxury vehicle limit for 2025 (2025-0365)
01.30.2025Senate Committee on Finance hearing on Robert F. Kennedy nomination for HHS Secretary (2025-0361)
01.30.2025Final regulations classify certain partnership related-party basis adjustment transactions as transactions of interest that require IRS information reporting (2025-0360)
01.30.2025Final regulations on micro-captive transactions identify listed transactions and transactions of interest (2025-0359)
01.29.2025IRS issues proposed regulations on applying IRC Section 5000D excise tax (2025-0348)
01.29.2025Trump Administration freezes federal grants and other federal financial assistance (2025-0347)
01.28.2025IRS issues final regulations on IRC Sections 45Y and 48E technology-neutral clean energy credits (2025-0343)
01.27.2025Michigan law creates research and development tax credit (2025-0339)
01.24.2025President Trump's week one executive actions impacting health care (2025-0317)
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)
01.23.2025IRS exempts under IRC Section 115(1) income of corporation formed by county and city to oversee climate-related infrastructure projects (2025-0309)
01.22.2025IRS releases guidance on tax treatment of state-paid family and medical leave contributions and benefits (2025-0297)
01.17.2025IRS pilot program expands taxpayer access to Fast Track Settlement and mediation programs (2025-0272)
01.17.2025Treasury finalizes regulations on review of federal tax controversies by IRS Appeals office (2025-0269)
01.16.2025Treasury nominee Bessent appears before Senate Finance Committee (2025-0259)
01.16.2025IRS concludes operator of carbon offset project must include state carbon offset credits in gross income upon grant (2025-0256)
01.16.2025IRS and California provide tax disaster relief for victims of California wildfires (2025-0248)
01.13.2025IRS finalizes Form 1099-DA and instructions with further details, adds digital asset reporting to draft 2025 General Instructions for Certain Information Returns (2025-0213)
01.10.2025January 30, 2025 | Deadline for REIT shareholder demand letters (2025-0200)
01.10.2025January 30, 2025 | Deadline for REIT shareholder demand letters (2025-0199)
01.09.2025Newly released draft instructions reveal how IRS expects taxpayers to complete Form 6765 (2025-0191)
01.08.2025IRS finalizes regulations on timing and authority required for supervisory approval of penalties (2025-0166)
01.03.2025Final regulations update consolidated return guidance and reinstate proposed regulations on adjustments to income (2025-0121)

Document ID: 2026-0005