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

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
Form 1040-X Amended U.S. Individual Income Tax Return 2024
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2024
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2023
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2021
Form 1040-X Amended U.S. Individual Income Tax Return 2021
Form 1040-X Amended U.S. Individual Income Tax Return 2020
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2020
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2019
Form 1040-X Amended U.S. Individual Income Tax Return 2019
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2018
Form 1040-X Amended U.S. Individual Income Tax Return 2018
Form 1040-X Amended U.S. Individual Income Tax Return 2017
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2017
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2016
Form 1040-X Amended U.S. Individual Income Tax Return 2016
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2014
Form 1040-X Amended U.S. Individual Income Tax Return 2014
Form 1040-X Amended U.S. Individual Income Tax Return 2013
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2013
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2012
Form 1040-X Amended U.S. Individual Income Tax Return 2012
Form 1040-X Amended U.S. Individual Income Tax Return 2011
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2011
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2010
Form 1040-X Amended U.S. Individual Income Tax Return 2010
Form 1040-X Amended U.S. Individual Income Tax Return 2009
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2009
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2007
Form 1040-X Amended U.S. Individual Income Tax Return 2007
Form 1040-X Amended U.S. Individual Income Tax Return 2006
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2006
Form 1040-X Amended U.S. Individual Income Tax Return 2005
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2005
Form 1040-X Amended U.S. Individual Income Tax Return 2004
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2004
Form 1040-X Amended U.S. Individual Income Tax Return 2003
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2003
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2002
Form 1040-X Amended U.S. Individual Income Tax Return 2002
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2001
Form 1040-X Amended U.S. Individual Income Tax Return 2001
Form 1040-X Amended U.S. Individual Income Tax Return 2000
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2000
Form 1040-X Amended U.S. Individual Income Tax Return 1999
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1999
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1998
Form 1040-X Amended U.S. Individual Income Tax Return 1998
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1997
Form 1040-X Amended U.S. Individual Income Tax Return 1997
Form 1040-X Amended U.S. Individual Income Tax Return 1996
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1996
Form 1040-X Amended U.S. Individual Income Tax Return 1995
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1995
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1994
Form 1040-X Amended U.S. Individual Income Tax Return 1994
Form 1040-X Amended U.S. Individual Income Tax Return 1993
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1993
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1992
Form 1040-X Amended U.S. Individual Income Tax Return 1992
Form 1040-X Amended U.S. Individual Income Tax Return 1991
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1991
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1990
Form 1040-X Amended U.S. Individual Income Tax Return 1990
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1989
Form 1040-X Amended U.S. Individual Income Tax Return 1989
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1988
Form 1040-X Amended U.S. Individual Income Tax Return 1988
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1987
Form 1040-X Amended U.S. Individual Income Tax Return 1987
Form 1040-X Amended U.S. Individual Income Tax Return 1986
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1986
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1985
Form 1040-X Amended U.S. Individual Income Tax Return 1985
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1984
Form 1040-X Amended U.S. Individual Income Tax Return 1984
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1982
Form 1040-X Amended U.S. Individual Income Tax Return 1982
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1981
Form 1040-X Amended U.S. Individual Income Tax Return 1981
Form 1040-X Amended U.S. Individual Income Tax Return 1980
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1980
Form 1040-X Amended U.S. Individual Income Tax Return 1979
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1979
Form 1040-X Amended U.S. Individual Income Tax Return 1978
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1978
Form 1040-X Amended U.S. Individual Income Tax Return 1977
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1977
Form 1040-X Amended U.S. Individual Income Tax Return 1976
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1976
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1975
Form 1040-X Amended U.S. Individual Income Tax Return 1975
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1973
Form 1040-X Amended U.S. Individual Income Tax Return 1973
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1972
Form 1040-X Amended U.S. Individual Income Tax Return 1972
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1971
Form 1040-X Amended U.S. Individual Income Tax Return 1970
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1970
Form 1040-X Amended U.S. Individual Income Tax Return 1969
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1969