Home › IRS › Forms › Form 8879-EX
Form 8879-EX: IRS e-file Signature Authorization for Forms 720, 2290, and 8849
- Product number
- Form 8879-EX
- Title
- IRS e-file Signature Authorization for Forms 720, 2290, and 8849
- Type
- Forms
- Issuing body
- Internal Revenue Service (irs.gov)
- Revision (per IRS index)
- Dec 2010
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.