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 76 - 100 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 2350 (sp) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2021 Form 2350 (sp) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2022 Form 2350 (sp) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2023 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2020 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2017 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2009 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2010 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2015 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2006 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2013 Form 2350 (SP) Application for Extension of Time to File U.S. Income Tax Return (Spanish version) 2008 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1998 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 2001 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 2003 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1993 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 2002 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1992 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1994 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1990 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1999 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1997 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 2000 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1991 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 1995 Form 2688 Application for Additional Extension of Time To File U.S. Individual Income Tax Return 2004 Pagination First page « First Previous page Previous Page 1 Page 2 Page 3 Current page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last »