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 1 - 18 of 18Find 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-EO IRS e-file Signature Authorization for an Exempt Organization 2020 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2019 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2018 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2017 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2016 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2015 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2014 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2013 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2012 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2011 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2010 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2009 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2008 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2007 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2006 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2005 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2004 Form 8879-EO IRS e-file Signature Authorization for an Exempt Organization 2003
