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Form 945-X: Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund

Product number
Form 945-X
Title
Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund
Type
Forms
Issuing body
Internal Revenue Service (irs.gov)
Revision (per IRS index)
Feb 2025
Open official PDF on irs.gov
The number, title, and revision date above are reproduced verbatim from the official IRS index (captured July 2026). Newer revisions may exist — check irs.gov. This page adds no instructions or commentary. Not tax or legal advice.