After you file


@karel4minnaar wrote:

The responses do not seem accurate. I downloaded the latest TurboTax 2020 software and followed the amended instructions. The software clearly indicates that e-file is now supported. However, when I enter the signature date, it does not accept any date after 12/31/2021. Similar issues with trying to use TurboTax life. 


The 2020 amended tax return cannot be e-filed after October 2021.  Change your filing method to File by Mail.

Print, sign and date the amended return.