@DSSS1234 --
Taxes withheld by your employer at the time of RSU vesting are normally included in the Box 2 amount on your W-2. Employers normally withhold at a flat 22%. This web reference has a good explanation:
https://www.thebalance.com/rsus-on-form-w-2-3192939
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
