@VientoDi You cannot prepare a 2020 or 2021 return using online software. The only tax year you can use online software for is 2022. In order to prepare 2020 or 2021 you need the CD/download on a full PC or Mac--not a mobile device. And you cannot e-file it. 2020 and/or 2021 have to be filed by mail. Do not try to combine them in any way; do not try mailing them in the same envelope.
You have three years from the original filing deadline to file a tax return and receive a refund. So you do have time.
In an earlier reply in this same thread you were provided with links to the 2020 and 2021 software as well as links to use paper forms to mail in if you do not want to pay for the CD/download software. Scroll up and read more thoroughly.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
