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 101 - 125 of 328Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1990 Form 2758 Application for Extension of Time To File Certain Excise, Income, Information, and Other Returns 1991 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2012 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2011 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2010 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2009 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2008 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2007 Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2020 Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2012 Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2008 Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2006 Form 4768 Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2003 Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2020 Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2012 Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2008 Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2007 Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2006 Instruction 4768 Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes 2003 Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 2023 Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 2022 Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 2021 Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 2020 Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 2019 Form 4868 Application for Automatic Extension of Time to File U.S. Individual Income Tax Return 2018 Pagination First page « First Previous page Previous Page 1 Page 2 Page 3 Page 4 Current page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last »