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amended tax return | Wex | US Law - Legal Information Institute
The Internal Revenue Service (IRS) form for an amended tax return is Form 1040X and can be filed electronically or through mail. The benefit of filing this
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About Form 1040-X, Amended U.S. Individual Income Tax
Aug 19, 2025 You can now file Form 1040-X electronically with tax filing software to amend your Form 1040, 1040-SR, or 1040-NR for the current or two prior tax periods.
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2017 Instructions for Form 1045
Dec 6, 2017 Individuals can get a refund by filing Form 1040X, Amended U.S. Individual Income Tax Return, instead of Form 1045.
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