......In either case, you cannot E-File the 2019 or 2020 tax returns.
Even with the proper IP-PIN entered, the 2019 and 2020 tax returns must be printed and mail-filed by you (Separate envelopes). Only 2021 taxes can be e-filed thru mid-October.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
