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. Enter a term in the Find box Click the Search button Showing 726 - 750 of 786Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date 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 Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2018 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 Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 2014 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 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 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 Instruction 1040-X Instructions for 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 2005 Instruction 1040-X Instructions for 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 2003 Instruction 1040-X Instructions for 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 Instruction 1040-X Instructions for 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 1999 Instruction 1040-X Instructions for 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 Instruction 1040-X Instructions for 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 1995 Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return 1994 Pagination First page « First Previous page Previous … Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Current page 30 Page 31 Page 32 Next page Next Last page Last »