Form Details


Supplement to Claim of Person Outside the United States - The information collected on Form SSA-21 is used by the Social Security Administration (SA) to determine continuing entitlement to Social Security Benefits an the proper benefit amounts of alien beneficiaries living outside the United States (U.S.). It is also used to determine whether benefits are subject to withholding tax.
Form #: SSA 21
Agency: Social Security Administration
Type: Form Only
Capability: [2] Printable Only
Format: pdf
Pages: 2
What's Needed: Adobe Reader  Download