yes, so I dug in a little bit today and here are details to all others wondering on in a similar boat
one can make an online IRS account (if you dont already have one). You will gain access to Tax records, compliance reports etc.
in Tax records, under transcripts, you will have 4 types - Account, Wage & Income, Return and Record of Account Transcripts.
the last 2 in the 4 above are only post 2021 (IRS goes back 5 yrs in displayed records) whereas the first 2 - Account and Wage & Income transcripts go back even farther (till 2019)
Return T. wills suffice, best and most detailed are the Record of Account as they contain both return and a summary of $0 balance due on the top
for 2020, one can utilize a combination of the Account and Wage & Income info which combined give same info as a Return Transcript
hope this helps!