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 Showing 15951 - 15975 of 18268Find 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 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2019 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2018 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2017 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2016 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2015 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2014 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2013 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2012 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2011 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2010 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2009 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2008 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2007 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2006 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2005 Form 8879 (SP) IRS e-file Signature Authorization (Spanish version) 2004 Form 8879-TE IRS E-file Signature Authorization for a Tax Exempt Entity 2024 Form 8879-TE IRS e-file Signature Authorization for a Tax Exempt Entity 2023 Form 8879-TE IRS e-file Signature Authorization for a Tax Exempt Entity 2022 Form 8879-TE IRS e-file Signature Authorization for a Tax Exempt Entity 2021 Form 8879-WH IRS e-file Signature Authorization for Form 1042 2022 Form 8880 Credit for Qualified Retirement Savings Contributions 2024 Form 8880 Credit for Qualified Retirement Savings Contributions 2023 Form 8880 Credit for Qualified Retirement Savings Contributions 2022 Form 8880 Credit for Qualified Retirement Savings Contributions 2021 Pagination First page « First Previous page Previous … Page 635 Page 636 Page 637 Page 638 Current page 639 Page 640 Page 641 Page 642 Page 643 … Next page Next Last page Last »