I'm having the same trouble. I get a message that says "Success! We've got your tax data. You can return to Turbo Tax" but when I return to TT, the download isn't there. I have made sure all antivirus protection and shields are down. I'm not on TT Online, I downloaded the software. I'm on Windows, but my daughter had no trouble importing onto her Mac.
I'm out of ideas. I guess it's time to go manual.
