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 38Find 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 SS-4 Application for Employer Identification Number 2023 Form SS-4 Application for Employer Identification Number 2019 Form SS-4 Application for Employer Identification Number 2017 Form SS-4 Application for Employer Identification Number 2010 Form SS-4 Application for Employer Identification Number 2009 Form SS-4 Application for Employer Identification Number 2007 Form SS-4 Application for Employer Identification Number 2006 Form SS-4 Application for Employer Identification Number 2001 Form SS-4 Application for Employer Identification Number 2000 Form SS-4 Application for Employer Identification Number 1998 Form SS-4 Application for Employer Identification Number 1995 Form SS-4 Application for Employer Identification Number 1993 Form SS-4 Application for Employer Identification Number 1991 Form SS-4 Application for Employer Identification Number 1989 Form SS-4 Application for Employer Identification Number 1988 Form SS-4 Application for Employer Identification Number 1985 Form SS-4 Application for Employer Identification Number 1979 Form SS-4 Application for Employer Identification Number 1976 Instruction SS-4 Instructions for Form SS-4, Application for Employer Identification Number (EIN) 2023 Instruction SS-4 Instructions for Form SS-4, Application for Employer Identification Number (EIN) 2019 Instruction SS-4 Instructions for Form SS-4, Application for Employer Identification Number 2017 Instruction SS-4 Instructions for Form SS-4, Application for Employer Identification Number 2016 Instruction SS-4 Instructions for Form SS-4, Application for Employer Identification Number 2011 Instruction SS-4 Instructions for Form SS-4, Application for Employer Identification Number 2010 Instruction SS-4 Instructions for Form SS-4, Application for Employer Identification Number 2009 Pagination Current page 1 Page 2 Next page Next Last page Last »
