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 - 2 of 2Find 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-8 (sp) Determination of Worker Status for Purposes of Federal Employment Taxes and Income Tax Withholding (Spanish Version) 2023 Instruction SS-8 (sp) Instructions for Form SS-8 (sp), Determination of Worker Status for Purposes of Federal Employment Taxes and Income Tax Withholding (Spanish Version) 2024