are my filed taxes stored on turbo tax?
How to Access prior year online returnshttps://ttlc.intuit.com/community/prior-year-return/help/how-do-i-access-my-prior-year-return/00/27010
If you can't get the side menus to open up to access the prior year..... You need to start entering some basic Personal Info in 2021 for the side menu to open up. Just continue a little ways into 2021.
Or request a transcript from the IRShttps://www.irs.gov/individuals/get-transcript