After you file

If you e-file was accepted and you need to amend?

 

..the expected 1040X date Might have been moved waaaaaay back later.........The list I just accessed ?

 

Form 1040X, Amended U.S. Individual Income Tax Return.....03/25/2021.......03/25/2021
________________________
Thus...don't rush it....and never again try to file early....March is soon enough.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*