IR-2025-128, Dec. 29, 2025 — The Internal Revenue Service today announced that the optional standard mileage rate for business use of automobiles will increase by 2.5 cents in 2026.

IR-2025-127, Dec. 23, 2025 – The Internal Revenue Service today updated frequently asked questions in Fact Sheet 2025-10 related to changes to the Premium Tax Credit made under the One Big, Beautiful Bill and to related provisions that no longer apply.

IR-2025-125, Dec 22, 2025 - The Department of the Treasury and the Internal Revenue Service today announced forthcoming guidance on a new method for recovering federal excise tax paid on dyed fuel established under the One, Big, Beautiful Bill.

IR-2025-122, Dec. 19, 2025 — The Department of the Treasury and the Internal Revenue Service today provided guidance for taxpayers claiming the tax credit for carbon capture and sequestration, which was expanded and modified in the One, Big, Beautiful Bill. Notice 2026-01 provides a safe harbor for taxpayers that wish

IR-2025-123, Dec. 19, 2025 — The Internal Revenue Service Whistleblower Office today announced that it is making it easier for whistleblowers to report tax noncompliance to the IRS with the launch of the new digital Form 211, Application for Award for Original Information.

IR-2025-120, Dec. 12, 2025 — IRS Criminal Investigation released its Fiscal Year 2025 Annual Report on Dec. 11, 2025, showcasing banner investigative results fueled by new partnerships and innovative financial investigative techniques.

IR-2025-121, Dec. 12, 2025 — The Department of the Treasury and the Internal Revenue Service today issued Revenue Procedure 2026-6 allowing States, including the District of Columbia, to make an Advance Election to participate in a new tax credit for calendar year 2027.