Please explain. A W-4 is the form you fill out for your employer to indicate how much tax you want to have withheld from your paycheck.
Are you really referring to your W-2--the Wage and Tax Statement that was issued to you by your employer in January to show how much you were paid in 2018 and how much was withheld for tax and Social Security, Medicare, etc.?
If you think it is wrong, then you have to ask the employer.
**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.**
