Can I file my w2s for 2021 still
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/prepare-2020-2019-2018-tax-return/L6De9oWON_US_en_US?uid=lefahwm3
Yes, you can always file missing tax returns esp if you owe money. It is good that you did so this year but you also need to file for the year(s) you missed. The one has nothing to do with the other.