Social Security Administration
Office of International Programs
P.O. Box 17741
Baltimore, Maryland 21235-7741
If preferred, the requestor may fax the request, to 410-966-1861. Please note this
fax number is only for requesting U.S. certificates of coverage or exemption letters.
NOTE: Employers who have access to the Internet can request U.S. certificates of coverage
over the Internet. For more information see U.S. Certificates of Coverage. Only an employer can use the online form to request a certificate of coverage. A
self-employed person must submit a request by mail or fax.