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 - 15 of 15Find 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 851 Affiliations Schedule 2016 Form 851 Affiliations Schedule 2010 Form 851 Affiliations Schedule 2005 Form 851 Affiliations Schedule 2003 Form 851 Affiliations Schedule 2000 Form 851 Affiliations Schedule 1997 Form 851 Affiliations Schedule 1994 Form 851 Affiliations Schedule 1992 Form 851 Affiliations Schedule 1989 Form 851 Affiliations Schedule 1987 Form 851 Affiliations Schedule 1984 Form 851 Affiliations Schedule 1982 Form 851 Affiliations Schedule 1981 Form 851 Affiliations Schedule 1976 Form 851 Affiliations Schedule 1942