Did you use the Desktop Premier for 2022? You should have the .tax2022 file on your computer to transfer into 2023. By the way, it doesn't matter which version you used. All the Desktop programs have the same forms. You just get more help and guidance in the higher versions. So you could still use Premier.
Are you on Windows? It should be in your Documents then in a Turbo Tax folder. Or search your whole computer for all files ending in .tax or .tax2022. And check your Recycle Bin. Are you on Windows 10? That can move files to different spots like to One Drive. Or to Drop Box. Check your backups. Could it be under a different user on your computer?
Try starting a new return, File-New and see if you can transfer. If it doesn't find last year's file you can browse to where it is.
Here's an idea. Do you still have 2022 installed? Try opening 2022 program and see if you can get your 2022 return to show up in it. Go to FILE - OPEN. Then save it again with a name and place you can find. Go to File - Save As.
