@ixoye71 You used the Desktop program for 2021 and need to transfer it into the Online version? You need to have the file ending in .tax2021 on you computer. Do you have it? Are you on Windows or Mac? You may need to start a new online account to transfer from your computer.
I would buy the Desktop program here, since Online version will be closing soon.
https://turbotax.intuit.com/personal-taxes/cd-download/
If you use the Online version......
If you used the Desktop program before you may notice several differences and not like the online version. It has less features and no Forms Mode. The Online versions don't have all the same forms so you might have to upgrade to a higher Online version. You can only do 1 return. Your return is only saved online so be sure to save both the .tax2022 data file and the pdf file to your computer when you are done. In case you need to amend in the future or if you need a copy to get a loan or something. You might not be able to access your online return when you need a copy.