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Form 9423: Collection Appeal Request

Product number
Form 9423
Title
Collection Appeal Request
Type
Forms
Issuing body
Internal Revenue Service (irs.gov)
Revision (per IRS index)
Feb 2020
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.