If you owe additional tax, file your amended return, and pay the tax by the April due date to avoid penalties and interest. Your return will replace your original return.

Jul 31, 2025 · The IRS allows you to file an amended tax return to correct any errors you may have made, including missed tax deductions. If you made a mistake or missed something on …

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.

Jun 6, 2025 · Made a Mistake on Your Taxes? Here's How to File an Amended Tax Return If you discover a mistake on a previous tax return, follow these steps to amend it.

Nov 4, 2024 · Instead of filing a new tax return, use Form 1040X to amend a federal income tax return that you filed before. Learn more about amending your tax return.

May 1, 2025 · If you made a mistake on your taxes, you may need to file an amended tax return. Find out how to amend your return and when you should file.

Dec 18, 2024 · Here's what you need to know before you amend your tax return. If you make a mistake when filing your annual tax return, you can correct it by filing an amended 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 …

2 days ago · File IRS Form 1040-X for an amended tax return if you want to fix a mistake or claim a forgotten tax break.

Aug 3, 2023 · Made a mistake on your taxes? File an amended tax return online with Form 1040-X—fix errors and claim what you’re owed.