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
尋求幫助
產品編號 標題 修訂日期 發表日期
Form 2063 U.S. Departing Alien Income Tax Statement Sep 2024 09/16/2024
Publication 2104 National Taxpayer Advocate's Annual Report to Congress Dec 2023 01/31/2024
Publication 2104-B National Taxpayer Advocate Annual Report to Congress: Research Reports Jan 2024 02/01/2024
Publication 2104-C National Taxpayer Advocate Annual Report to Congress Executive Summary Dec 2023 01/31/2024
Publication 2105 Why do I have to Pay Taxes? May 2023 05/18/2023
Form 2106 Employee Business Expenses 2023 09/19/2024
Instruction 2106 Instructions for Form 2106, Employee Business Expenses 2023 01/30/2024
Publication 2108 Federal Agency TIN Matching Program Mar 2018 05/11/2020
Publication 2108-A On-Line Taxpayer Identification Number (TIN) Matching Program Jan 2020 06/26/2020
Form 2120 Multiple Support Declaration Oct 2018 10/10/2018
Form 2159 Payroll Deduction Agreement Jul 2024 07/01/2024
Form 2159 (sp) Payroll Deduction Agreement (Spanish version) Jul 2024 08/29/2024
Form 2210 Underpayment of Estimated Tax by Individuals, Estates and Trusts 2023 01/10/2024
Instruction 2210 Instructions for Form 2210, Underpayment of Estimated Tax by Individuals, Estates and Trusts 2023 01/19/2024
Form 2210-F Underpayment of Estimated Tax By Farmers and Fishermen 2023 02/09/2024
Instruction 2210-F Instructions for Form 2210-F, Underpayment of Estimated Tax By Farmers and Fishermen 2023 01/16/2024
Form 2220 Underpayment of Estimated Tax By Corporations 2023 02/03/2024
Instruction 2220 Instructions for Form 2220, Underpayment of Estimated Tax by Corporations 2023 02/03/2024
Form 2290 Heavy Highway Vehicle Use Tax Return Jul 2024 06/14/2024
Instruction 2290 Instructions for Form 2290, Heavy Highway Vehicle Use Tax Return Jul 2024 06/14/2024
Form 2290 (sp) Heavy Highway Vehicle Use Tax Return (Spanish version) Jul 2024 06/14/2024
Instruction 2290 (sp) Instructions for Form 2290, Heavy Highway Vehicle Use Tax Return (Spanish version) Jul 2024 06/14/2024
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2023 09/08/2023
Form 2350 (sp) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2023 12/15/2023
Form 2438 Undistributed Capital Gains Tax Return Dec 2020 11/30/2020