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 - 8 of 8Find 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 720-X Amended Quarterly Federal Excise Tax Return 2020 Form 720-X Amended Quarterly Federal Excise Tax Return 2013 Form 720-X Amended Quarterly Federal Excise Tax Return 2009 Form 720-X Amended Quarterly Federal Excise Tax Return 2007 Form 720-X Amended Quarterly Federal Excise Tax Return 2006 Form 720-X Amended Quarterly Federal Excise Tax Return 2005 Form 720-X Amended Quarterly Federal Excise Tax Return 2003 Form 720-X Amended Quarterly Federal Excise Tax Return 2002