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This version of the form is not currently in use and is provided for reference only. Download this version of
IRS Form 1040-X
for the current year.
IRS Form 1040-X Amended U.S. Individual Income Tax Return
What Is IRS Form 1040-X?
This is a tax form that was released by the Internal Revenue Service (IRS) - a subdivision of the U.S. Department of the Treasury on July 1, 2021. Check the official IRS-issued instructions before completing and submitting the form.
FAQ
Q: What is Form 1040-X?
A: Form 1040-X is the form used to amend your U.S. Individual Income Tax Return.
Q: When should I use Form 1040-X?
A: You should use Form 1040-X if you need to correct errors or make changes to your original tax return.
Q: What information should I provide on Form 1040-X?
A: On Form 1040-X, you should provide the corrected or additional information that needs to be changed on your original tax return.
Q: How do I file Form 1040-X?
A: You can file Form 1040-X by mail. Make sure to include any supporting documentation.
Q: Is there a deadline for filing Form 1040-X?
A: Yes, there is a deadline for filing Form 1040-X. Generally, you have up to three years from the date you filed your original tax return or within two years from the date you paid the tax, whichever is later.
Q: What happens after I file Form 1040-X?
A: After you file Form 1040-X, the IRS will review your amended return and notify you of any changes or adjustments made.
Q: Can I e-file Form 1040-X?
A: No, you cannot e-file Form 1040-X. It must be filed by mail.
Form Details:
- A 2-page form available for download in PDF;
- Actual and valid for filing 2023 taxes;
- Editable, printable, and free;
- Fill out the form in our online filing application.
Download a fillable version of IRS Form 1040-X through the link below or browse more documents in our library of IRS Forms.
Download IRS Form 1040-X Amended U.S. Individual Income Tax Return
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