The latest versions of IRS forms, instructions, and publications.

If a PDF file won't open, try downloading the file to your device and opening it using Adobe Acrobat. View more information about using IRS forms, instructions, publications and other item files.

Click on a column heading to sort the list by the contents of that column.

  1. Enter a term in the Find box
  2. Click the Search button
寻求帮助
产品编号 标题 修订版日期 发布日期
Publication 15-T Federal Income Tax Withholding Methods 2026 12/11/2025
Publication 505 Tax Withholding and Estimated Tax 2025 03/18/2025
Publication 515 Withholding of Tax on Nonresident Aliens and Foreign Entities 2025 02/06/2025
Form 673 Statement for Claiming Exemption from Withholding on Foreign Earned Income Eligible for the Exclusion(s) Provided by Section 911 Aug 2019 08/28/2019
Notice 1036 Early Release Copies of the Percentage Method Tables for Income Tax Withholding Dec 2018 12/11/2018
Form 1042 Annual Withholding Tax Return for U.S. Source Income of Foreign Persons 2025 12/09/2025
Instruction 1042 Instructions for Form 1042, Annual Withholding Tax Return for U.S. Source Income of Foreign Persons 2025 12/09/2025
Form 1042-S Foreign Person's U.S. Source Income Subject to Withholding 2026 12/19/2025
Instruction 1042-S Instructions for Form 1042-S, Foreign Person's U.S. Source Income Subject to Withholding 2026 12/09/2025
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 1281 Backup Withholding for Missing and Incorrect Name/TINs (including instructions for reading tape cartridges and CD/DVD formats) Dec 2023 01/23/2024
Publication 1335 Backup Withholding Questions and Answers Apr 2023 04/26/2023
Publication 1335 (SP) Underreporter Backup Withholding Questions and Answers (Spanish Version) Mar 2018 07/26/2022
Form 4219 Statement of Liability of Lender, Surety, or Other Person for Withholding Taxes May 2014 05/29/2014
Form 4670 Request for Relief of Payment of Certain Withholding Taxes Aug 2015 08/24/2015
Publication 4782 Federal Income Tax Withholding after Leaving the Military - Life Cycle Aug 2020 08/19/2020
Publication 5144 Federal Income Tax and FICA Withholding for Foreign Agricultural Workers with an H-2A Visa Jun 2014 07/08/2014
Publication 5144 (SP) Federal Income Tax and FICA Withholding for Foreign Agricultural Workers with an H-2A Visa (Spanish Version) Sep 2014 10/23/2014
Publication 5360 Paycheck Checkup using the IRS Tax Withholding Estimator Jun 2022 06/21/2022
Publication 5360 (sp) Paycheck Checkup using the IRS Tax Withholding Estimator (Spanish Version) Jun 2022 08/04/2022
Publication 5640 Tax Withholding Estimator: A powerful online tool for small businesses Apr 2022 05/02/2022
Publication 5640 (sp) Tax Withholding Estimator: A Powerful online tool for small businesses (Spanish Version) Apr 2022 05/10/2022
Publication 5640 (zh-s) Tax Withholding Estimator: A powerful online tool for small businesses (Chinese-Simplified Version) Apr 2022 06/02/2022
Publication 6024 Foreign Recipients of U.S. Income Under Chapter 3 Withholding Sep 2024 09/25/2024
Publication 6961 Calendar Year Projections of Information and Withholding Documents for the United States and IRS Campuses Sep 2025 09/18/2025