As tax season approaches, it's crucial to stay informed about the latest updates to IRS Form 1040 and its schedules.

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 hard copy of Form 1040-X and mail it to the IRS ...

If you’re preparing your taxes, you'll file federal income tax Form 1040. Because tax laws change often, Form 1040 might have subtle differences from year to year. Form 1040 is the main form ...

Next, if you're filing taxes electronically, you'll need your adjusted gross income from last year to verify your identity.