you can correct it by filing an amended tax return. The form you must file to amend your return is 1040-X, the Amended U.S. Individual Income Tax Return. Up until August 2020, you had to print a ...

Beyond this exception, you can fix mistakes only by amending your return. If you later find that you made a mistake or you receive a revised Form 1099 or K-1, the IRS says you should amend.

An amended tax return is a form you can submit to the IRS to fix a mistake on a previously submitted tax return. The specific form you'll need is called a Form 1040-X, and can be found online here ...

If you want to amend an earlier return on Form 1040X, you'll still have to print it out and mail it in. Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement ...

To amend a return, first gather relevant documents. For example, if you failed to report a portion of your income last year, you might include the omitted W-2. Then, use Form 1040-X to amend your ...