Yes I definitely transferred my 2019 return. I had to of course log in to TT online to download it, which is what seems disjointed to me. My info and history is already with TT online, so it seemed strange that I wasn't using the software to just connect to that account.
And I'm not sure why the post says Online. I definitely filed through with program. And if I log into TT online, it shows no history of my 2020 return and tries to start me on a new one.
