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 1 - 11 of 11Find 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 3491 Consumer Cooperative Exemption Application 2023 Form 3491 Consumer Cooperative Exemption Application 2014 Form 3491 Consumer Cooperative Exemption Application 2010 Form 3491 Consumer Cooperative Exemption Application 2005 Form 3491 Consumer Cooperative Exemption Application 2002 Form 3491 Consumer Cooperative Exemption Application 2000 Form 3491 Consumer Cooperative Exemption Application 1997 Form 3491 Consumer Cooperative Exemption Application 1992 Form 3491 Consumer Cooperative Exemption Application 1987 Form 3491 Consumer Cooperative Exemption Application 1986 Form 3491 Consumer Cooperative Exemption Application 1985