Find IRS forms, instructions, publications, and notices for prior years back to 1864.

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Product Number Title Revision Date
Product Number Form 945-X Title Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2025
Product Number Form 945-X Title Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2014
Product Number Form 945-X Title Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2012
Product Number Form 945-X Title Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2011
Product Number Form 945-X Title Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2009
Product Number Instruction 945-X Title Instructions for Form 945-X, Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2025
Product Number Instruction 945-X Title Instructions for Form 945-X, Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2014
Product Number Instruction 945-X Title Instructions for Form 945-X, Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund Revision Date 2012