Contact the IRS, if by the end of February, your attempts to have your employer correct your W-2 are unsuccessful. You can request that an IRS representative initiate a Form W-2 complaint. Call the IRS toll free at 800-829-1040 or make an appointment to visit an IRS Taxpayer Assistance Center (TAC).
Please click the link below for more information on this process.
https://www.irs.gov/faqs/irs-procedures/w-2-additional-incorrect-lost-non-receipt-omitted/w-2-additi...
