It would be most unusual for your employer to withhold in excess of 50% of your state wages. I'd recommend contacting your employer to verify that this info on your W-2 is correct. It may be in error, and the employer will need to issue you a corrected W-2.
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
