@Leslyxxxlove7 You cannot change it after the fact. The amount of tax you had withheld is what it is at this point, so you may get only a small refund or even owe since you did not have enough withheld from your pay. All you can do is enter the W-2 exactly as it appears and see how your return comes out.
Going forward, you can change the W-4 you give to your employer and have more tax withheld for 2022 now.
https://ttlc.intuit.com/community/tax-topics/help/what-to-know-about-the-new-2020-irs-form-w-4-emplo...
https://www.irs.gov/pub/irs-pdf/fw4.pdf
https://www.irs.gov/individuals/tax-withholding-estimator
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
