I went thru the process of trying to e-file the amended return, which TT says I should be able to do in the final review step of the software, and I too got the date error and then that the e-file window is closed for a 2021 amended return. Ugh, wish TurboTax would finally fix this date issue since the software clearly states e-file of amended is an option!!
I then went back to the file process and chose file by mail and TT is saying "The following returns have been transmitted. Don't file returns by mail that have already been transmitted electronically".
So.... did the amended return actually get e-filed?? Guess I have to wait and just check the IRS Where's my amended return? website page to see if TurboTax sent it??
