Low-Income Taxpayer Clinic
Amended Returns
An amended return is used to correct an original return and/or to claim a refund. A properly executed individual original income tax return or an amended return (IRS Form 1040X) constitutes a claim for refund or credit for the amount of overpayment disclosed by the amended return if the return contains a statement setting forth the amount determined to be an overpayment and advises the IRS whether the amount should be refunded or should be applied as a credit against the taxpayer's estimated income tax for the immediately succeeding tax year. IRC §6402(a), § 6501(c)(7).
The taxpayer should correct his return that is already filed if he finds that:
- He did not report some income;
- He claimed deductions or credits he should not have claimed;
- He did not claim deductions or credits he could have claimed; or
- He should have elected a different filing status.
Resources
IRS Forms and Publications
| IRS Form 1040X | Amended U.S. Individual Income Tax Return |
| Instructions for Form 1040X | |
| IRS Publication 17 | Your Federal Income Tax |




