No matter where you get married, if you decide to change or hyphenate your last name, you will need to notify several companies and organizations. These include any credit card companies, banks, the Social Security Administration, your employer, the Department of Transportation, insurance companies, car and voter registration departments, property title holders, clubs, and the post office for a new name address. Most companies or organizations, such as the Social Security Administration and the Department of Transportation, will require to see your marriage license or your new Social Security card. Be sure to contact each organization to find out exactly what they require as proof of identification before going to apply for a new card.
