Form 1040X, Amended U.S. Individual Income Tax Return is not available yet. The IRS has to finalized and approve the form before the form is available. The form will be available on 03/25/2021.
When the form is available you can start the amendment. If the changes in box 1 of 1099-SA does not affect your federal and state returns, you don't have to send the amended returns.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
