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 - 25 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 8809-EX Request for Extension of Time To File an ExSTARS Information Return (For Form 720TO or Form 720CS) 2014 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 2009 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 2008 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 2007 Form 8878 (SP) IRS e-file Signature Authorization-Application for Extension of Time to File (Spanish version) 2004 Form 8878 IRS e-file Signature Authorization-Application for Extension of Time to File 2004 Form 8878 IRS e-file Signature Authorization-Application for Extension of Time to File 2001 Form 8878 IRS e-file Signature Authorization-Application for Extension of Time to File 2003 Form 8878 IRS e-file Signature Authorization-Application for Extension of Time to File 2002 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2015 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2014 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2006 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2018 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2005 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2021 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2022 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2023 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2012 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2019 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2020 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2017 Form 8878 IRS e-file Signature Authorization for Form 4868 or Form 2350 2007 Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last »
