where can I find untaxed social security benefits on my W2? I don’t have access to my 1040 from 2017
Maybe this would help?
https://taxmap.irs.gov/taxmap/pubs/p915-002.htm#en_us_publink100097889
I don’t think you will find this information on a W-2. A W-2 is issued by an employer to an employee to report wages, withholdings and employee benefits provided by the employer, which would not include government benefits.