To change the date of birth shown on Social Security records:

• Complete an Application For A Social Security Card (Form SS-5); and
• Show documents proving:
  • U.S. citizenship (if you have not already established citizenship);
  • Age; and
  • Identity.
• Take (or mail) your completed application and documents to your local Social Security office.

You may ask for a letter acknowledging you have requested a change in your date of birth. For more detailed information, see Documents You Need for a Social Security Card.