taxmap/instr/i1040ez-004.htm#TXMP7730ac9cIf not, your exemption(s) and any making work pay credit and earned income credit may be disallowed, your refund may be delayed, and you may not receive credit for your social security earnings. If your Form W-2 shows an incorrect name or SSN, notify your employer or the form-issuing agent as soon as possible to make sure your earnings are credited to your social security record. If the name or SSN on your social security card is incorrect, call the Social Security Administration at 1-800-772-1213.