Find IRS forms, instructions, publications, and notices for prior years back to 1864.

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
Find Help
Product Number Title Revision Date
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1996
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1993
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1991
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1989
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1987
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1984
Form 4219 Statement of Liability of Lender, Surety, or Other Person for Withholding Taxes 2014
Form 4461 Application for Approval of Master or Prototype or Volume Submitter Defined Contribution Plans 2018
Form 4461 Application for Approval of Master or Prototype or Volume Submitter Defined Contribution Plans 2012
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 2006
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 2003
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 2000
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1994
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1989
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1987
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1982
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1981
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1977
Instruction 4461 Instructions for Form 4461 Application for Approval of Master or Prototype or Volume Submitter Defined Contribution Plans 2024
Form 4461-A Application for Approval of Master or Prototype or Volume Submitter Defined Benefit Plan 2019
Form 4461-A Application for Approval of Master or Prototype or Volume Submitter Defined Benefit Plan 2013
Instruction 4461-A Instructions for Form 4461-A, Application for Approval of Standardized or Nonstandardized Pre-Approved Defined Benefit Plan 2024
Form 4461-B Application for Approval of Master or Prototype or Volume Submitter Plans 2018
Form 4461-B Application for Approval of Master or Prototype or Volume Submitter Plans 2012
Instruction 4461-B Instructions for Form 4461-B Application for Approval of Master or Prototype or Volume Submitter Plans 2024