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2026-10841Proposed rule

Income of Foreign Governments and of International Organizations

This document contains proposed regulations regarding the applicability dates of proposed rules relating to the taxation of the income of foreign governments from investment in the United States. This document also withdraws a portion of the proposed regulations published on December 15, 2025, relating to applicability dates.

Comments close Jul 31, 2026

2026-10963Proposed rule

Estate Tax Closing Letter User Fee Update

This document contains proposed regulations amending the current regulations to increase the amount of the user fee imposed on authorized persons requesting the issuance of an estate tax closing letter. The Independent Offices Appropriations Act of 1952 authorizes charging user fees in appropriate circumstances. The proposed regulations would affect persons who request an estate tax closing letter.

Comments close Jul 2, 2026

2026-09479Proposed rule

Excepted Fertility Benefits

This document contains proposed rules that would amend the regulations regarding excepted benefits under the Employee Retirement Income Security Act of 1974, the Internal Revenue Code, and the Public Health Service Act to establish certain fertility benefits as a new category of limited excepted benefits. Excepted benefits are generally exempt from the market requirements that were added to those laws by the Health Insurance Portability and Accountability Act, the Patient Protection and Affordable Care Act, the No Surprises Act, and certain other Federal laws specifically related to group health plans and group and individual health insurance coverage.

Comments close Jul 13, 2026

2026-08546Proposed rule

Section 6435 Payments; Refunds for Previously Taxed Dyed Fuel

In the Rules and Regulations section of this issue of the Federal Register are temporary regulations regarding the statutory provision providing for payments to taxpayers with respect to certain previously taxed dyed fuel. Specifically, the temporary regulations provide guidance as to the taxpayers that may claim such payments and the procedures these taxpayers must follow to claim the payments. The text of those regulations also serves as the text of these proposed regulations. These proposed regulations would affect taxpayers that withdraw previously taxed dyed fuel from a terminal.

Comments close Jun 30, 2026

2026-07682Proposed rule

Enrolled Agent Special Enrollment Examination User Fee Update

In the Rules and Regulations section of this issue of the Federal Register, the Department of the Treasury (Treasury Department) and the IRS are issuing interim final regulations that amend the current regulations to reduce the user fee for each part of the special enrollment examinations for enrolled agents (EA SEE) from $99 per part to $66 per part.

Comments close May 20, 2026

2026-07519Proposed rule

Increase in Threshold for Requiring Information Reporting With Respect to Certain Payees; Extension and Modification of Limitation on Wagering Losses

This document contains proposed amendments relating to the dollar thresholds in regulations governing information reporting for payments made in the course of a trade or business and the corresponding backup withholding regulations. This document also contains proposed amendments to the regulations governing wagering losses. The proposed regulations reflect recent changes to the statutory law. These changes will affect persons who make payments in the course of their trade or business and those persons claiming a deduction for wagering losses.

Comments close Jun 16, 2026

2026-07085Proposed rule

Excise Tax on Remittance Transfers

This document contains proposed regulations that would provide rules and definitions related to the excise tax imposed on certain remittance transfers that occur after December 31, 2025. The proposed regulations would affect certain remittance transfer providers and certain individuals sending remittance transfers.

Comments close Jun 12, 2026

2026-04798Proposed rule

Guidance on Tax-Exempt Refunding Bonds

This document contains proposed regulations that would update certain arbitrage rules and definitions applicable to tax-exempt and other tax-advantaged bonds by clarifying the time and manner for requesting refunds of overpayment of rebate to the United States, the special transition rule for transferred proceeds, the limitation on allocations to expenditures, and the IRS address for filing defeasance notices. These proposed regulations would also revise the provision addressing certain perpetual State guarantee funds, the definition of tax-exempt bond, and the definition of refunding issue. The proposed regulations would affect issuers of tax-advantaged bonds.

Comments close Mar 11, 2026

2026-04534Proposed rule

Trump Accounts Contribution Pilot Program

This document contains proposed regulations relating to the Trump accounts contribution pilot program under which the Trump accounts of eligible children can receive $1,000 pilot program contributions. Eligible children must be U.S. citizens with valid Social Security numbers born in 2025 through 2028. The proposed regulations would provide guidance on making an election for the Trump account of an eligible child to receive a $1,000 pilot program contribution. The proposed regulations would affect eligible children and individuals who would make elections with respect to those children.

Comments close Apr 8, 2026

2026-04533Proposed rule

Trump Accounts

This document contains proposed regulations relating to Trump accounts. The proposed regulations provide guidance on making an election to open a Trump account and reserve additional sections for further guidance on Trump accounts. The proposed regulations would affect children eligible to have a Trump account, individuals who would make elections with respect to those children, and trustees of Trump accounts.

Comments close May 8, 2026

2026-04432Proposed rule

Removal of Final Regulations Identifying Certain Partnership Related-Party Basis Adjustment Transactions as Transactions of Interest

This document proposes to remove regulations that identify certain partnership related-party basis adjustment transactions and substantially similar transactions as transactions of interest, a type of reportable transaction. The regulations would affect participants in these transactions as well as material advisors.

Comments close Apr 6, 2026

2026-04431Proposed rule

Electronic Furnishing of Payee Statements Regarding Digital Asset Sales by Brokers

This document contains proposed regulations that would provide digital asset brokers that are required to furnish to their customers written statements reflecting information provided to the IRS with respect to digital asset sale transactions with an alternative process for obtaining consent from their customers to receive these statements in an electronic format without offering a paper delivery alternative.

Comments close May 5, 2026

2026-02246Proposed rule

Section 45Z Clean Fuel Production Credit

This document contains proposed regulations regarding the clean fuel production credit enacted by the Inflation Reduction Act of 2022 and amended by the One, Big, Beautiful Bill Act (OBBBA). These proposed regulations would provide rules for determining clean fuel production credits, including credit eligibility rules, emissions rates, and certification and registration requirements. In addition, the proposed regulations would amend three sets of final regulations: the elective payment election regulations and the credit transfer election regulations, to clarify language relating to ownership of clean fuel production facilities, and the Federal excise tax registration regulations, to make them clearer and more consistent with the clean fuel production credit registration requirements in these proposed regulations. The proposed regulations would affect domestic producers of clean transportation fuel, taxpayers that may claim a credit for a related producer's fuel, and excise tax registrants.

Comments close Apr 6, 2026

2026-00254Proposed rule

Backup Withholding on Third Party Network Transactions

This document contains proposed amendments to the regulations governing backup withholding. The proposed regulations reflect recent changes to the statutory law. These changes will affect third party settlement organizations who make payments in settlement of third party network transactions.

Comments close Mar 10, 2026

2025-24154Proposed rule

Car Loan Interest Deduction

This document contains proposed regulations regarding the deduction for certain taxpayers for an amount up to $10,000 of qualified passenger vehicle loan interest. This document also contains proposed regulations regarding new information reporting requirements for certain persons who, in a trade or business, receive from any individual interest aggregating $600 or more for any calendar year on a specified passenger vehicle loan, including applicable penalties for failures to file information returns or furnish payee statements as required. The proposed regulations would affect taxpayers that may deduct qualified passenger vehicle loan interest, and also persons subject to these information reporting requirements. This document also provides notice of a public hearing on these proposed regulations.

Comments close Feb 2, 2026

2025-24153Proposed rule

Statutory Updates to Branded Prescription Drug Fee Regulations

This document proposes amendments to regulations regarding the annual fee imposed on covered entities engaged in the business of manufacturing or importing certain branded prescription drugs. In response to the replacement of the Coverage Gap Discount Program with the new Manufacturer Discount Program by the Inflation Reduction Act of 2022, the proposed regulations would make updates regarding the discounts, rebates, and other price concessions used to determine branded prescription drug sales under Medicare Part D and would update for prior statutory changes. These proposed regulations would affect persons engaged in the business of manufacturing or importing certain branded prescription drugs.

Comments close Mar 3, 2026

2025-23693Proposed rule

Transparency in Coverage

These proposed rules set forth proposed requirements that would amend the regulations under the Public Health Service Act, the Employee Retirement Income Security Act of 1974, and the Internal Revenue Code regarding price transparency reporting requirements for non-grandfathered group health plans and health insurance issuers offering non-grandfathered group and individual health insurance coverage. Specifically, these proposed rules would improve the standardization, accuracy, and accessibility of public pricing disclosures in line with the goals of the Executive Order 14221. With respect to the in-network rate and out-of-network allowed amount machine-readable files, these proposed rules would achieve these goals by adding new contextual files and additional data elements like product type, network name, and enrollment counts; changing the reporting level for aggregation of data; removing in-network rates for unlikely provider-to-service mappings; increasing the reporting period and lowering the claims threshold for out-of-network historical data; and reducing the reporting cadence. These proposed rules would also improve the findability of all of the publicly disclosed machine- readable files required under the Transparency in Coverage rules, including the prescription drug file, by requiring a text file and footer with website URLs and contact information for the files. These proposed rules would also require pricing information that is made available through an online consumer tool and paper (upon request), to also be made available by phone, and establish that the satisfaction of such requirement also satisfies the requirements of section 114 of the No Surprises Act (including for grandfathered group health plans and health insurance issuers offering grandfathered group and individual health insurance coverage that are not otherwise subject to these proposed rules).

Comments close Feb 23, 2026

2025-22825Proposed rule

Updating Regulation References To Reflect Reorganizations at the Department of Justice and the Internal Revenue Service

This document contains proposed regulations that would update points of contact within the Department of Justice and the IRS. The proposed regulations are necessary to reflect a reorganization within the Department of Justice to identify new points of contact for matters involving the internal revenue laws. The proposed regulations would also update points of contact at the IRS for administrative claim submissions from taxpayers seeking civil damages for certain unauthorized collection actions or awards of administrative costs with respect to certain administrative proceedings.

Comments close Jan 14, 2026

2025-22775Proposed rule

Income of Foreign Governments and of International Organizations

This document contains proposed regulations relating to the taxation of the income of foreign governments from investments in the United States. In particular, these proposed regulations provide guidance for determining when an acquisition of debt by a foreign government is considered to be commercial activity, and when a foreign government has effective control of an entity engaged in commercial activities. These proposed regulations will affect foreign governments that derive income from sources within the United States.

Comments close Feb 13, 2026

2025-19625Proposed rule

Domestically Controlled Qualified Investment Entities

This document contains proposed regulations that would modify existing regulations on the determination of whether a qualified investment entity is domestically controlled by removing a rule that looks to the shareholders of certain domestic corporations in determining whether foreign persons hold directly or indirectly stock in a qualified investment entity. The proposed regulations would primarily affect foreign persons that own stock in a qualified investment entity that would be a United States real property interest if the qualified investment entity were not domestically controlled.

Comments close Dec 22, 2025

2025-19037Proposed rule

Preparer Tax Identification Number (PTIN) User Fee Update

In the Rules and Regulations section of this issue of the Federal Register, the Department of the Treasury (Treasury Department) and the IRS are issuing interim final regulations that amend the current regulations to reduce from $11 to $10 the amount of the user fee imposed on tax return preparers to apply for or renew a preparer tax identification number (PTIN).

Comments close Oct 30, 2025

2025-18278Proposed rule

Occupations That Customarily and Regularly Received Tips; Definition of Qualified Tips

This document contains proposed regulations that identify occupations that customarily and regularly received tips on or before December 31, 2024, and provide a definition of "qualified tips" for purposes of the income tax deduction for qualified tips. These proposed regulations affect individuals who receive tips as part of their occupation.

Comments close Oct 22, 2025

2025-09858Proposed rule

Request for Information Regarding the Prescription Drug Machine-Readable File Requirement in the Transparency in Coverage Final Rule

This document is a request for information (RFI) regarding the prescription drug machine-readable file disclosure requirements in the Transparency in Coverage final rules. The Departments of Labor, Health and Human Services (HHS), and the Treasury (the Departments) are issuing this RFI to gather input regarding implementation of the prescription drug machine-readable file disclosure requirements under the Transparency in Coverage final rules, including what modifications to the disclosure requirements or additional technical implementation guidance might be necessary to better ensure the accurate and timely completion of the prescription drug file.

Comments close Jul 2, 2025

2025-08929Proposed rule

Estate Tax Closing Letter User Fee Update

In the Rules and Regulations section of this issue of the Federal Register, the Department of the Treasury (Treasury Department) and the IRS are issuing interim final regulations that amend the current regulations to reduce the amount of the user fee imposed on authorized persons requesting the issuance of IRS Letter 627, also referred to as an estate tax closing letter. The text of the interim final regulations also serves as the text of these proposed regulations.

Comments close Jul 21, 2025

2025-08743Proposed rule

Previously Taxed Earnings and Profits and Related Basis Adjustments

This document reopens the period to submit comments for a notice of proposed rulemaking (REG-105479-18), which was published in the Federal Register on Monday, December 2, 2024. The proposed regulations address previously taxed earnings and profits of foreign corporations and related basis adjustments. The proposed regulations affect foreign corporations with previously taxed earnings and profits and their shareholders.

Comments close Jul 14, 2025

2025-00501Proposed rule

Automatic Enrollment Requirements Under Section 414A

This document sets forth proposed regulations that would provide guidance with respect to the automatic enrollment requirements that apply to certain retirement plans. The proposed regulations reflect statutory changes made by the SECURE 2.0 Act of 2022 requiring that certain cash or deferred arrangements and salary reduction agreements be eligible automatic contribution arrangements that satisfy additional specified requirements. The proposed regulations would affect participants in, beneficiaries of, employers maintaining, and administrators of certain retirement plans that include cash or deferred arrangements or annuity contracts purchased under salary reduction agreements and other retirement plans that include eligible automatic contribution arrangements. This document also provides notice of a public hearing.

Comments close Mar 17, 2025

2025-00256Proposed rule

Section 45W Credit for Qualified Commercial Clean Vehicles

This document contains proposed regulations that would provide guidance on the qualified commercial clean vehicle credit enacted by the Inflation Reduction Act of 2022. These proposed regulations would affect eligible taxpayers that place a qualified commercial clean vehicle in service during a taxable year. These proposed regulations would also affect manufacturers of qualified commercial clean vehicles.

Comments close Mar 17, 2025

2025-00186Proposed rule

Base Erosion and Anti-Abuse Tax Rules for Qualified Derivative Payments on Securities Lending Transactions

This document contains proposed regulations regarding the base erosion and anti-abuse tax imposed on certain large corporate taxpayers with respect to certain payments made to foreign related parties. The proposed regulations relate to how qualified derivative payments with respect to securities lending transactions are determined and reported. The proposed regulations would affect corporations with substantial gross receipts that make payments to foreign related parties.

Comments close Apr 14, 2025

2024-31373Proposed rule

Source of Income From Cloud Transactions

This document contains proposed rules for determining the source of income from cloud transactions for purposes of the international provisions of the Internal Revenue Code. These proposed rules would generally affect taxpayers who earn gross income from engaging in cloud transactions.

Comments close Apr 14, 2025

2025-00350Proposed rule

Catch-Up Contributions

This document sets forth proposed regulations that would provide guidance for retirement plans that permit participants who have attained age 50 to make additional elective deferrals that are catch-up contributions. The proposed regulations reflect statutory changes made by the SECURE 2.0 Act of 2022, including the requirement that catch-up contributions made by certain catch-up eligible participants must be designated Roth contributions. The proposed regulations would affect participants in, beneficiaries of, employers maintaining, and administrators of certain retirement plans. This document also provides notice of a public hearing.

Comments close Mar 14, 2025

2026-15008Final rule

Revising Qualified Domestic Trust Regulations Under Section 2056A To Update Outdated References and Procedures; Correction

This document contains corrections to Treasury Decision 10050 published in the Federal Register on Friday, July 10, 2026. Treasury Decision 10050 contains final regulations that amend the Federal estate tax regulations applicable to estates of decedents passing property to or for the benefit of a noncitizen spouse in a domestic trust that satisfies all of the requirements under applicable Federal tax law and regulations to be a qualified domestic trust and for which the executor of the decedent's estate has made a qualified domestic trust election.

2026-13925Final rule

Revising Qualified Domestic Trust Regulations Under Section 2056A To Update Outdated References and Procedures

This document contains final regulations that amend the Federal estate tax regulations applicable to estates of decedents passing property to or for the benefit of a noncitizen spouse in a domestic trust that satisfies all of the requirements under applicable Federal tax law and regulations to be a qualified domestic trust and for which the executor of the decedent's estate has made a qualified domestic trust election. These final regulations modify the existing regulations to update outdated references, information, and procedures. These final regulations primarily affect the estates of decedents passing property to or for the benefit of a noncitizen spouse in a qualified domestic trust pursuant to applicable Federal tax law.

2026-13851Final rule

Charitable Remainder Annuity Trust Listed Transaction

This document contains final regulations that identify certain charitable remainder annuity trust (CRAT) transactions and substantially similar transactions as listed transactions, a type of reportable transaction. Material advisors and certain participants in these listed transactions are required to file disclosures with the IRS and will be subject to penalties for failure to disclose. The final regulations affect participants in these transactions as well as material advisors but provide that certain organizations whose only role or interest in the transaction is as a charitable remainderman will not be treated as participants in the transaction or as parties to a prohibited tax shelter transaction subject to excise taxes and disclosure requirements.

2026-13830Final rule

Information Reporting and Transfer for Valuable Consideration Rules for Section 1035 Exchanges of Life Insurance and Certain Other Life Insurance Contract Transactions

This document contains final regulations providing guidance on the application of the transfer for valuable consideration rules and associated information reporting requirements for reportable policy sales of interests in life insurance contracts to exchanges of life insurance contracts qualifying for nonrecognition of gain or loss and certain acquisitions of interests in life insurance contracts in transactions that qualify as corporate reorganizations. The final regulations affect parties involved in these life insurance contract transactions, including with respect to payments of reportable death benefits.

2026-13370Proposed rule

Increase in Threshold for Requiring Information Reporting With Respect to Certain Payees; Extension and Modification of Limitation on Wagering Losses; Hearing

This document provides a notice of public hearing on the notice of proposed rulemaking (REG-113229-25) published in the Federal Register on April 17, 2026. The proposed regulations contain proposed amendments relating to the dollar thresholds in regulations governing information reporting for payments made in the course of a trade or business and the corresponding backup withholding regulations. The proposed regulations also contain proposed amendments to the regulations governing wagering losses.

2026-11343Proposed rule

Trump Accounts; Hearing

This document provides a notice of public hearing on the notice of proposed rulemaking (REG-117270-25) published in the Federal Register on March 9, 2026. The proposed regulations provide guidance on making an election to open a Trump account and reserve additional sections for further guidance on Trump accounts.

2026-11140Final rule

Federal Independent Dispute Resolution Operations

This document sets forth these final rules related to certain provisions of the No Surprises Act regarding the Federal independent dispute resolution (IDR) process, which was established as part of the Consolidated Appropriations Act, 2021 (CAA). These rules finalize new requirements relating to the disclosure of information that group health plans and health insurance issuers offering group or individual health insurance coverage must include along with the initial payment or notice of denial of payment for certain items and services subject to the surprise billing protections in the No Surprises Act. These final rules also require plans and issuers to communicate information by using claim adjustment reason codes (CARCs) and remittance advice remark codes (RARCs), as specified in guidance, when providing any paper or electronic remittance advice (ERA) to an entity that does not have a contractual relationship with the plan or issuer. This document also finalizes amendments to certain requirements related to the open negotiation period preceding the Federal IDR process, the initiation of the Federal IDR process, the Federal IDR dispute eligibility review process, and the payment and collection of administrative fees and certified IDR entity fees. This document also finalizes the definition of bundled payment arrangements, amends requirements related to batched items and services and amends the rules for extensions of timeframes due to extenuating circumstances. Additionally, this document finalizes provisions that require plans and issuers to register in the Federal IDR portal. In accordance with Federal law, a summary of these rules may be found at https://www.regulations.gov/.

2026-11102Proposed rule

Guidance on Tax-Exempt Refunding Bonds; Hearing

This document contains proposed regulations that would update certain arbitrage rules and definitions applicable to tax-exempt and other tax-advantaged bonds by clarifying the time and manner for requesting refunds of overpayment of rebate to the United States, the special transition rule for transferred proceeds, the limitation on allocations to expenditures, and the IRS address for filing defeasance notices. These proposed regulations would also revise the provision addressing certain perpetual State guarantee funds, the definition of tax-exempt bond, and the definition of refunding issue. The proposed regulations would affect issuers of tax-advantaged bonds.

2026-09141Proposed rule

Section 45Z Clean Fuel Production Credit; Hearing

This document announces that the public hearing scheduled for Wednesday, May 27, 2026, Thursday, May 28, 2026, and Friday, May 29, 2026, for the notice of proposed rulemaking (REG-121244-23) published in the Federal Register on Wednesday, February 4, 2026, has been changed to a telephonic-only hearing. These proposed regulations would provide rules for determining clean fuel production credits, including credit eligibility rules, emissions rates, and certification and registration requirements.

2026-08613Final rule

Treatment of Income From Indian Fishing Rights-Related Activity as Compensation

This document contains final regulations providing that amounts paid to a member of an Indian Tribe as remuneration for services performed in a fishing rights-related activity may be treated as compensation for purposes of applying the limits on qualified retirement plan benefits and contributions. These regulations affect participants, beneficiaries, sponsors, and administrators of Tribal plans.

2026-08545Final rule

Section 6435 Payments; Refunds for Previously Taxed Dyed Fuel

This document contains temporary regulations regarding the statutory provision providing for payments to taxpayers with respect to certain previously taxed dyed fuel. Specifically, these temporary regulations provide guidance delineating which taxpayers may claim such payments and the procedures these taxpayers must follow to claim the payments. The text of the temporary regulations also serves as the text of the proposed regulations set forth in the notice of proposed rulemaking on this subject in the proposed rules section in this issue of the Federal Register. These temporary regulations affect taxpayers that withdraw previously taxed dyed fuel from a terminal.

2026-08344Proposed rule

Section 45Z Clean Fuel Production Credit; Hearing

This document provides a notice of public hearing on the notice of proposed rulemaking (REG-121244-23) published in the Federal Register on Wednesday, February 4, 2026. These proposed regulations would provide rules for determining clean fuel production credits, including credit eligibility rules, emissions rates, and certification and registration requirements.

2026-07681Final rule

Enrolled Agent Special Enrollment Examination User Fee Update

This document contains interim final regulations relating to the imposition of user fees for the special enrollment examination for enrolled agents (EA SEE). These regulations reduce the user fee for each part of the EA SEE from $99 per part to $66 per part. The Independent Offices Appropriation Act of 1952 authorizes the charging of user fees. The text of these interim final regulations also serves as the text of the proposed regulations set forth in the notice of proposed rulemaking on this subject in this issue in the Proposed Rules section of this edition of the Federal Register.

2026-07169Proposed rule

Preparer Tax Identification Number (PTIN) User Fee Update; Hearing Cancellation

This document cancels a public hearing on proposed rulemaking by cross-reference to the interim final regulations to amend the current regulations to reduce from $11 to $10 the amount of the user fee imposed on tax return preparers to apply for or renew a preparer tax identification number (PTIN) plus an amount payable directly to the third party contractor.

2026-05896Proposed rule

Preparer Tax Identification Number (PTIN) User Fee Update; Hearing

This document provides a notice of public hearing on the notice of proposed rulemaking (REG-108673-25) published in the Federal Register on Tuesday, September 30, 2025. The notice of proposed rulemaking by cross-reference to the interim final regulations published in the Federal Register on Tuesday, September 30, 2025, proposed to amend the current regulations to reduce from $11 to $10 the amount of the user fee imposed on tax return preparers to apply for or renew a preparer tax identification number (PTIN) plus an amount payable directly to the third party contractor.

2026-05525Final rule

Substantiation Requirements and Qualified Nonpersonal Use Vehicles

This document contains final regulations relating to the definition of qualified nonpersonal use vehicles. Qualified nonpersonal use vehicles are excepted from the substantiation requirements that apply to certain listed property. These final regulations add unmarked vehicles used by firefighters or members of a rescue squad or ambulance crew as a new type of qualified nonpersonal use vehicle. These final regulations affect governmental units that provide firefighter or rescue squad or ambulance crew member employees with unmarked qualified nonpersonal use vehicles and the employees who use those vehicles.

2026-02748Final rule

Excise Tax on Repurchase of Corporate Stock; Correction

This document includes corrections to final regulations (TD 10037) published in the Federal Register (90 FR 53144) on Monday, November 24, 2025, providing guidance regarding the application of the excise tax on repurchases of corporate stock made after December 31, 2022.

2026-00835Final rule

Tribal General Welfare Benefits; Correction

This document contains corrections to TD 10040, which was published in the Federal Register on Tuesday, December 16, 2025. TD 10040 contains final regulations regarding the exclusion from gross income of certain Tribal general welfare benefits.

2025-23460Final rule

Excise Tax on Repurchase of Corporate Stock; Correction

This document includes corrections to Treasury Decision 10037 published in the Federal Register on Monday, November 24, 2025. Treasury Decision 10037 contains final regulations that provide guidance regarding the application of the excise tax on repurchases of corporate stock made after December 31, 2022.

2025-23292Final rule

Base Erosion and Anti-Abuse Tax Rules for Qualified Derivative Payments on Securities Lending Transactions

This document contains final regulations regarding the base erosion and anti-abuse tax imposed on certain large corporate taxpayers with respect to certain payments made to foreign related parties. The final regulations relate to how qualified derivative payments with respect to securities lending transactions are determined and reported. The final regulations affect corporations with substantial gross receipts that make payments to foreign related parties.

2025-22874Final rule

Entities Wholly Owned by Indian Tribal Governments

This document contains final regulations regarding the Federal tax classification of entities wholly owned by Indian Tribal governments (Tribes). The final regulations provide that entities that are wholly owned by Tribes and organized or incorporated under the laws of one or more of the Tribes that own them generally are not recognized as separate entities for Federal tax purposes. The final regulations also provide that such entities, as well as certain Tribal corporations chartered by the Department of the Interior (DOI), are recognized as separate entities for Federal employment and certain Federal excise tax purposes. In addition, the final regulations provide that, for purposes of making elective payment elections (including determining eligibility for and the consequences of such elections) for energy credits under the Inflation Reduction Act of 2022, each of these types of Tribal entities is treated as an instrumentality of one or more Indian Tribal governments.

2025-22873Final rule

Tribal General Welfare Benefits

This document contains final regulations regarding the exclusion from gross income of certain Tribal general welfare benefits. The regulations address the requirements that apply to determine whether the benefits an Indian Tribal government program provides qualify as Tribal general welfare benefits. These regulations affect Indian Tribal governments, agencies or instrumentalities of such governments, Federally recognized Tribes, members of such Tribes, such members' spouses and dependents, and other Tribal program participants.

2025-22788Proposed rule

Relief From Joint and Several Liability

This document withdraws two notices of proposed rulemaking regarding relief from joint and several tax liability and relief from Federal income tax liability resulting from the operation of State community property laws. The proposed regulations would have affected married individuals who filed joint returns and later seek relief from joint and several liability.

2025-22776Final rule

Income of Foreign Governments and of International Organizations

This document contains final regulations relating to the taxation of the income of foreign governments from investments in the United States. In particular, these final regulations provide guidance for determining when a foreign government is engaged in commercial activity and when an entity is a controlled commercial entity. The final regulations will affect foreign governments that derive income from sources within the United States.

2025-21649Final rule

Estate Tax Closing Letter User Fee Update

This document contains final regulations relating to the imposition of a user fee on authorized persons requesting the issuance of IRS Letter 627, also referred to as an estate tax closing letter. The final regulations adopt without change the text of the interim final rule and proposed regulations that reduced the amount of the user fee imposed on a request for the issuance of an estate tax closing letter from $67 to $56. The Independent Offices Appropriations Act of 1952 authorizes the charging of user fees. The final regulations affect persons who request an estate tax closing letter.

2025-21581Proposed rule

Furnishing Identifying Number of Tax Return Preparer

This document withdraws a notice of proposed rulemaking regarding the eligibility of tax return preparers to obtain a preparer tax identification number (PTIN). The proposed regulations would have affected tax return preparers.

2025-20721Final rule

Excise Tax on Repurchase of Corporate Stock

This document contains final regulations that provide guidance regarding the application of the excise tax on repurchases of corporate stock made after December 31, 2022. The regulations affect certain publicly traded corporations that repurchase their stock or whose stock is acquired by certain specified affiliates.

2025-19634Proposed rule

Occupations That Customarily and Regularly Received Tips; Definition of Qualified Tips

This document announces that the public hearing originally scheduled for October 23, 2025, for a notice of proposed rulemaking (REG-110032-25) that was published in the Federal Register on Monday, September 22, 2025, has been changed to a telephonic-only hearing. The proposed regulations identify occupations that customarily and regularly received tips on or before December 31, 2024, and provide a definition of "qualified tips" for purposes of the income tax deduction for qualified tips.

2025-19279Final rule

Interest Capitalization Requirements for Improvements That Constitute Designated Property

This document contains final regulations that, with regard to the interest capitalization requirements for improvements constituting designated property, remove the associated property rule and similar rules from the existing regulations. In addition, this document contains final regulations that modify the definition of "improvement" for purposes of applying those existing regulations. Lastly, this document contains final regulations that modify other rules in those existing regulations in light of the removal of the associated property rule. The final regulations affect taxpayers making improvements to real or tangible personal property that constitute the production of designated property.

2025-19036Final rule

Preparer Tax Identification Number (PTIN) User Fee Update

This document contains interim final regulations relating to the imposition of certain user fees on tax return preparers. These regulations reduce from $11 to $10 the amount of the user fee to apply for or renew a preparer tax identification number (PTIN) and affect individuals who apply for or renew a PTIN. The Independent Offices Appropriation Act of 1952 authorizes the charging of user fees. The text of these interim final regulations also serves as the text of the proposed regulations set forth in the notice of proposed rulemaking on this subject in this issue in the Proposed Rules section of this edition of the Federal Register.

2025-19018Proposed rule

Guidance Regarding Certain Matters Relating to Nonrecognition of Gain or Loss in Corporate Separations, Incorporations, and Reorganizations; Multi-Year Reporting Requirements for Corporate Separations and Related Transactions; Withdrawal

This document withdraws a notice of proposed rulemaking containing proposed regulations relating to corporate separations, incorporations, and reorganizations qualifying, in whole or in part, for nonrecognition of gain or loss. This document also withdraws a notice of proposed rulemaking containing proposed regulations that would have required multi-year tax reporting for corporate separations and related transactions. The proposed regulations would have affected corporations and their shareholders and security holders.

2025-19005Final rule

Section 42, Low-Income Housing Credit Average Income Test Procedures

This document contains final regulations setting forth recordkeeping and reporting requirements for the average income test for purposes of the low-income housing credit. If a building is part of a residential rental project that satisfies the average income test, the building may be eligible to earn low-income housing credits. These final regulations affect owners of low-income housing projects, State or local housing credit agencies that monitor compliance with the requirements for low-income housing credits, and, indirectly, tenants in low-income housing projects.

2025-17865Final rule

Catch-Up Contributions

This document sets forth final regulations that provide guidance for retirement plans that permit participants who have attained age 50 to make additional elective deferrals that are catch-up contributions. The regulations reflect statutory changes made by the SECURE 2.0 Act of 2022, including the requirement that catch-up contributions made by certain catch-up eligible participants must be designated Roth contributions. The regulations affect participants in, beneficiaries of, employers maintaining, and administrators of certain retirement plans.

2025-16866Proposed rule

Disclosure of Returns and Return Information in Connection With Written Contracts or Agreements for the Acquisition of Property or Services for Tax Administration Purposes; Withdrawal

This document withdraws a notice of proposed rulemaking that has been determined to be unnecessary. The notice of proposed rulemaking proposed to authorize the Department of State (State Department) to disclose returns and return information to its contractors who assist the State Department in carrying out certain responsibilities related to revoking or denying a passport of any individual certified to have a seriously delinquent tax debt.

2025-12967Final rule

Gross Proceeds Reporting by Brokers That Regularly Provide Services Effectuating Digital Asset Sales

Pursuant to its authority under the Congressional Review Act (CRA), Congress passed a joint resolution disapproving the final rule titled "Gross Proceeds Reporting by Brokers that Regularly Provide Services Effectuating Digital Asset Sales," and the President signed the resolution. Under the joint resolution and by operation of the CRA, this final rule has no legal force or effect. The Department of the Treasury (Treasury Department) and the IRS hereby remove this final rule from the Code of Federal Regulations (CFR) and revert the relevant text of the CFR back to the text that was in effect immediately prior to the effective date of this final rule.

2025-12193Proposed rule

Regulations Under Section 382(h) Related to Built-In Gain and Loss; Withdrawal

This document withdraws two notices of proposed rulemaking containing proposed regulations on the treatment of built-in items of income, gain, deduction, and loss taken into account by a loss corporation after an ownership change. The proposed regulations would have affected corporations that experience an ownership change under section 382(h) of the Internal Revenue Code (Code).

2025-08928Final rule

Estate Tax Closing Letter User Fee Update

This document contains interim final regulations relating to the imposition of a user fee on authorized persons requesting the issuance of IRS Letter 627, also referred to as an estate tax closing letter. These regulations reduce the amount of the user fee imposed on a request for the issuance of an estate tax closing letter. The Independent Offices Appropriations Act of 1952 authorizes the charging of user fees. The text of the interim final regulations also serves as the text of the proposed regulations set forth in the notice of proposed rulemaking on this subject in the Proposed Rules section of this edition of the Federal Register.

2025-04757Proposed rule

Guidance Regarding Certain Matters Relating to Nonrecognition of Gain or Loss in Corporate Separations, Incorporations, and Reorganizations; Technical Correction

This document contains technical corrections to a notice of proposed rulemaking (REG-112261-24) that was published in the Federal Register on Thursday, January 16, 2025. REG-112261-24 contains proposed regulations regarding certain matters relating to corporate separations, incorporations, and reorganizations qualifying, in whole or in part, for nonrecognition of gain or loss.

2025-00728Proposed rule

Certain Employee Remuneration in Excess of $1,000,000 Under Internal Revenue Code Section 162(m)

This document sets forth proposed regulations under section 162(m) of the Internal Revenue Code, which limits the deduction for certain employee remuneration in excess of $1,000,000 for Federal income tax purposes. These proposed regulations implement the amendments made to section 162(m) by the American Rescue Plan Act of 2021. These proposed regulations would affect publicly held corporations.

2025-00321Proposed rule

Guidance Regarding Certain Matters Relating to Nonrecognition of Gain or Loss in Corporate Separations, Incorporations, and Reorganizations

This document contains proposed regulations regarding certain matters relating to corporate separations, incorporations, and reorganizations qualifying, in whole or in part, for nonrecognition of gain or loss. These matters include distributions and retentions of controlled corporation stock, assumptions of liabilities by controlled corporations, exchanges of property between distributing corporations and controlled corporations, and distributions and transfers of consideration to distributing corporation shareholders and creditors. The proposed regulations would affect corporations and their shareholders and security holders. Proposed regulations modifying the reporting requirements for corporate separations are published elsewhere in the Proposed Rules section of this issue of the Federal Register.

2025-00312Proposed rule

Multi-Year Reporting Requirements for Corporate Separations and Related Transactions

This document contains proposed regulations that would require multi-year tax reporting for corporate separations and related transactions. The information to be reported under these proposed regulations would establish the taxpayer's position that the corporate separation and related transactions qualify for nonrecognition treatment under subchapter C of the Internal Revenue Code. The proposed regulations would affect corporations and their shareholders and security holders. Proposed regulations regarding certain matters relating to corporate separations, incorporations, and reorganizations qualifying for nonrecognition of gain or loss are published elsewhere in the Proposed Rules section of this issue of the Federal Register.

2025-00426Final rule

Resolution of Federal Tax Controversies by the Independent Office of Appeals

This document contains final regulations that provide guidance on the resolution of Federal tax controversies by the IRS Independent Office of Appeals (Appeals) under the Taxpayer First Act of 2019 (TFA). The final regulations provide that while the Appeals resolution process is generally available to all taxpayers to resolve Federal tax controversies, there are certain exceptions to consideration by Appeals. The final regulations also address certain procedural and timing rules that must be met before Appeals consideration is available. The regulations affect taxpayers requesting Appeals consideration of Federal tax controversies.

2025-00196Final rule

Section 45Y Clean Electricity Production Credit and Section 48E Clean Electricity Investment Credit

This document sets forth final regulations regarding the clean electricity production credit and the clean electricity investment credit established by the Inflation Reduction Act of 2022. These final regulations provide rules for determining greenhouse gas emissions rates resulting from the production of electricity; petitioning for provisional emissions rates; and determining eligibility for these credits in various circumstances. The final regulations affect all taxpayers that claim the clean electricity production credit with respect to a qualified facility or the clean electricity investment credit with respect to a qualified facility or energy storage technology, as applicable, that is placed in service after 2024.

2025-00393Final rule

Micro-Captive Listed Transactions and Micro-Captive Transactions of Interest

This document contains final regulations that identify transactions that are the same as, or substantially similar to, certain micro-captive transactions as listed transactions, a type of reportable transaction, and certain other micro-captive transactions as transactions of interest, another type of reportable transaction. Material advisors and certain participants in these listed transactions and transactions of interest are required to file disclosures with the IRS and are subject to penalties for failure to disclose. The final regulations affect participants in these transactions as well as material advisors.

2025-00324Final rule

Certain Partnership Related-Party Basis Adjustment Transactions as Transactions of Interest

This document contains final regulations that identify certain partnership related-party basis adjustment transactions and substantially similar transactions as transactions of interest, a type of reportable transaction. Material advisors and certain participants in these transactions are required to file disclosures with the IRS and are subject to penalties for failure to disclose. The final regulations affect participants in these transactions as well as material advisors.

2025-00318Final rule

Rules Regarding Certain Disregarded Payments and Dual Consolidated Losses

This document contains final regulations regarding certain disregarded payments that give rise to deductions for foreign tax purposes and avoid the application of the dual consolidated loss ("DCL") rules. The final regulations affect domestic corporate owners that make or receive such payments. This document also announces additional transition relief for the application of the DCL rules to certain foreign taxes that are intended to ensure that multinational enterprises pay a minimum level of tax.

2025-00284Final rule

Guidance Under Section 2801 Regarding the Imposition of Tax on Certain Gifts and Bequests From Covered Expatriates

This document contains final regulations that provide guidance on the application of a tax on United States citizens and residents, as well as certain trusts, that receive, directly or indirectly, gifts or bequests from certain individuals who relinquished United States citizenship or ceased to be lawful permanent residents of the United States. The final regulations also provide guidance on the method of reporting and paying this tax. The final regulations primarily affect United States citizens and residents, as well as certain trusts, that receive one or more such gifts or bequests.

2024-31372Final rule

Classification of Digital Content Transactions and Cloud Transactions

This document contains final regulations modifying the rules for classifying transactions involving computer programs, including by applying the rules to transfers of digital content. These final regulations also provide rules for the classification of cloud transactions. These rules apply for purposes of the international provisions of the Internal Revenue Code and generally affect taxpayers engaging in transactions involving digital content or cloud transactions.

2025-00331Final rule

Guidance on Clean Electricity Low-Income Communities Bonus Credit Amount Program

This document contains final regulations concerning the program to allocate clean electricity low-income communities bonus credit amounts established pursuant to the Inflation Reduction Act of 2022 for calendar years 2025 and succeeding years. Applicants investing in certain clean electricity generation facilities that produce electricity without combustion and gasification may apply for an allocation of capacity limitation to increase the amount of the clean electricity investment credit for the taxable year in which the facility is placed in service. This document provides definitions and requirements that are applicable for the program. The final regulations affect taxpayers seeking allocations of capacity limitation to claim an increased clean electricity investment credit.