Form 921: Consent to Extend the Time to Assess Income Tax
- Product number
- Form 921
- Title
- Consent to Extend the Time to Assess Income Tax
- Type
- Forms
- Issuing body
- Internal Revenue Service (irs.gov)
- Revision (per IRS index)
- Jul 2001
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.