Federal housing law
Instruction 1040-X — Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return
Federal housing law as enacted — verbatim and citable.
- Edition
- 2026-10-03
- Last updated
- 2026-10-04
- Contents
- 1 chapter · 34 sections
- Jurisdiction
- United States
Contents
▸Instructions for Form 1040-X
Overview▸(Rev. December 2025)
Overview- Future Developments
- What’s New
- Reminders
- Purpose of Form
- General Instructions
- ! are electronically filing Form 1040-X to amend Form
▸! more than the correct amount, you may be subject to a
- ! don't file any additional original returns for the same
▸Notice 2023-21. For the following affected taxpayers, Notice
Overview- Special Situations
- !
▸! otherwise stated, you must still complete all appropriate
▸Specific Instructions
- !
- !
- ! 6, may affect the amount of or cause you to owe
- !