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 - 24 of 24Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2023 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2023 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2022 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2022 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2021 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2021 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2020 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2020 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2017 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2017 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2015 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2015 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2014 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2014 Form 941-X (PR) Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2013 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2013 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2012 Form 941-X (PR) Adjusted Employers Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2012 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2011 Form 941-X (PR) Adjusted Employers Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2011 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2010 Form 941-X (PR) Adjusted Employers Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2010 Form 941-X (PR) Adjusted Employers Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2009 Instruction 941-X (PR) Instructions for Form 941-X (PR), Adjusted Employer's Quarterly Federal Tax Return or Claim for Refund (Puerto Rico Version) 2009