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. Enter a term in the Find box Click the Search button Mostrando 13451 - 13475 of 22737Buscar ayuda Buscar Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Mostrar por página 2550100200 Buscar Número de producto Título Fecha de revisión Instruction 3800 Instructions for Form 3800, General Business Credit 2023 Instruction 3800 Instructions for Form 3800, General Business Credit 2022 Instruction 3800 Instructions for Form 3800, General Business Credit 2021 Instruction 3800 Instructions for Form 3800, General Business Credit 2020 Instruction 3800 Instructions for Form 3800, General Business Credit 2019 Instruction 3800 Instructions for Form 3800, General Business Credit 2018 Instruction 3800 Instructions for Form 3800, General Business Credit 2017 Instruction 3800 Instructions for Form 3800, General Business Credit 2016 Instruction 3800 Instructions for Form 3800, General Business Credit 2015 Instruction 3800 Instructions for Form 3800, General Business Credit 2014 Instruction 3800 Instructions for Form 3800, General Business Credit 2013 Instruction 3800 Instructions for Form 3800, General Business Credit 2012 Instruction 3800 Instructions for Form 3800, General Business Credit 2011 Instruction 3800 Instructions for Form 3800, General Business Credit 2010 Instruction 3800 Instructions for Form 3800, General Business Credit 2009 Instruction 3800 Instructions for Form 3800, General Business Credit 2008 Instruction 3800 Instructions 2007 Instruction 3800 Instructions 2006 Instruction 3800 Instructions 2001 Instruction 3800 Instructions 2000 Instruction 3800 Instructions 1999 Instruction 3800 Instructions 1998 Instruction 3800 Instructions 1997 Instruction 3800 Instructions 1996 Instruction 3800 Instructions 1995 Pagination First page « Primero Previous page Anterior … Page 535 Page 536 Page 537 Page 538 Página actual 539 Page 540 Page 541 Page 542 Page 543 … Next page Siguiente Last page Último »