Divide by 3.0 moves some of your tax into future years.
Since you did not do that, go ahead and file your 2021 tax return if it is ready to go.
Always print a copy of your completed tax return for your records, and review it carefully before e-Filing.
You will need it if you are audited by the IRS, or to amend if a TurboTax update changes your return or for any other reason,
AND, to find your AGI next year.
