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产品编号 标题 修订版日期 发布日期
Instruction 1120-X Instruction for Form 1120-X, Amended U.S. Corporation Income Tax Return Dec 2025 12/15/2025
Publication 1136 Statistics of Income (SOI) Bulletin, Fall 2025 (Publication 1136) Dec 2025 12/08/2025
Form 1139 Corporation Application for Tentative Refund Dec 2025 12/08/2025
Instruction 1139 Instructions for Form 1139, Corporation Application for Tentative Refund Dec 2025 12/05/2025
Publication 1141 General Rules and Specifications for Substitute Forms W-2 and W-3 Jul 2025 07/30/2025
Publication 1167 General Rules and Specifications for Substitute Forms and Schedules Oct 2025 11/14/2025
Publication 1179 General Rules and Specifications for Substitute Forms 1096, 1098, 1099, 5498, and Certain Other Information Returns Jul 2025 07/24/2025
Publication 1187 Specifications for Electronic Filing of Form 1042-S, Foreign Person's U.S. Source Income Subject to Withholding Sep 2025 09/17/2025
Publication 1212 Guide to Original Issue Discount (OID) Instruments Jan 2025 01/27/2025
Publication 1220 Specifications for Electronic Filing of Forms 1097, 1098, 1099, 3921, 3922, 5498, and W-2G Sep 2025 09/23/2025
Publication 1239 Specifications for Electronic Filing of Form 8027, Employer's Annual Information Return of Tip Income and Allocated Tips Sep 2025 10/07/2025
Publication 1304 Statistics of Income Individual Income Tax Returns Complete Report Jan 2025 04/28/2025
Publication 1321 Special Instructions for Bona Fide Residents Of Puerto Rico Who Must File A U.S. Individual Income Tax Return (Form 1040 or Form 1040-SR) Oct 2025 10/17/2025
Publication 1321 (sp) Special Instructions for Bona Fide Residents Of Puerto Rico Who Must File A U.S. Individual Income Tax Return (Form 1040 or Form 1040-SR) (Spanish Version) Oct 2025 09/26/2025
Publication 1436 Assurance Testing System (ATS) Guidelines for Modernized e-File (MeF) Individual Tax Returns Oct 2025 09/29/2025
Notice 1459 Explanation of Unpaid, Deferred Social Security Taxes Reported by Third-Party Payers (TPPs) May 2025 06/05/2025
Publication 1474 Technical Specifications Guide For Reporting Agent Authorization and Federal Tax Depositors Jun 2025 07/22/2025
Publication 1494 Tables for Figuring Amount Exempt from Levy on Wages, Salary, and Other Income (Forms 668-W(ACS) and 668-W(ICS)) Dec 2025 12/15/2025
Publication 1500 The IRS Research Bulletin Jun 2025 06/04/2025
Publication 1516 Specifications for Electronic Filing of Forms 8596, Information Returns for Federal Contracts Dec 2025 12/22/2025
Publication 1854 How to Prepare a Collection Information Statement (Form 433-A) Apr 2025 04/29/2025
Publication 1976 Do you Qualify for Relief under Section 530? Dec 2025 12/19/2025
Form 2106 Employee Business Expenses 2025 11/21/2025
Instruction 2106 Instructions for Form 2106, Employee Business Expenses 2025 11/21/2025
Form 2220 Underpayment of Estimated Tax by Corporations 2025 12/11/2025