Get your taxes done using TurboTax

When you start a brand new return, go up to FILE - NEW it should give you a box with all the 2020 returns to transfer from.  Her 2020 return should be listed.  If it's not you can browse to where it is.  Should be the same process as you did for y our return and her wrong one.  Ignore the return you just started for her and start a new one over.  

Your 2020 returns end in .tax2020 and should be in your Documents in a Turbo Tax folder.  Hopefully  you have one for you and one for her.  OR how did you prepare the returns last year?  Did you start separate returns or use the same return and change just change the info on it?  Or one thing that can  happen is if you both have  the same first name initial the the second return may have saved over the first return.  You have to make sure each return is saved under a unique name.  

Do you get to this screen?