Back to this same issue for a 2020 Form 990-PF and a Form 990-T .... It appears that the Proseries software now has a toggle to eFile "PF" and "T" ...

Has anyone actually eFiled the 2020 forms thru Proseries and received confirmation of successful transmission to the agency? Any troubles or issues?

These returns are due on Nov 15, 2021 - and I am know we had problems at the same time last year in our unsuccessful attempts to eFile the 2019 returns ....