Tax Form 1040X is used to correct Forms 1040, 1040A, 1040EZ, 1040NR, or 1040NR-EZ.
You can also use Form 1040X to:
- Make certain elections after the prescribed deadline (see Regulations sections 301.9100-1 through -3 for details), or
- Change amounts previously adjusted by the IRS. Do not include any interest or penalties on Form 1040X; they will be adjusted accordingly
| Form name | Instructions | Form |
|---|---|---|
| 2007 Federal Tax Form 1040-X - 1040 Amended Return | ||
| 2006 Federal Tax Form 1040-X - 1040 Amended Return | - | |
| 2005 Federal Tax Form 1040-X - 1040 Amended Return | - |


