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  1. About Form 1040-X, Amended U.S. Individual Income Tax Return

    Information about Form 1040-X, Amended U.S. Individual Income Tax Return, including recent updates, related forms and instructions on how to file. Use Form 1040-X to file an amended tax return.

  2. What is the IRS 1040-X Form? - TurboTax Tax Tips & Videos

    Nov 1, 2025 · Form 1040-X lets you fix certain errors, claim missed deductions or credits, and report forgotten income. You don’t need to redo your entire return—just update the numbers that changed. …

  3. How To Amend a Tax Return With Form 1040-X | H&R Block®

    Learn what an amended tax return is, how to file Form 1040X step-by-step to correct information on your original tax return, and see how H&R Block can help.

  4. What Is Form 1040-X? Definition, Purpose, and How to File

    Mar 16, 2025 · What Is Form 1040-X, Amended U.S. Individual Income Tax Return? The 1040-X, Amended U.S. Individual U.S. Income Tax Return is a form used by taxpayers who need to correct …

  5. Form 1040-X, 1040X Tax Amendment - e-File

    Oct 30, 2025 · You can fill out Form 1040-X and send it in or file it online to submit your changes to the federal government. If you are owed more money as a result of your amendment, the IRS will send it …

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    • Form 1040X - Amended U.S. Individual Income Tax Return ...

      What is a 1040X Form? A 1040X form, also known as the Amended U.S. Individual Income Tax Return, is a document used by taxpayers to make corrections or adjustments to their previously filed Form …

    • IRS Form 1040X and Instructions - National Tax Reports

      Jan 1, 2025 · In this guide, we will walk you through the basics of the 1040X form, its instructions, and how to file it. What is IRS Form 1040X? IRS Form 1040X is used to file an amended tax return. The …