Definition:
A Social Security Number (SSN) is a 9-digit identification number issued by the U.S. Social Security Administration (SSA) to U.S. citizens and eligible residents. It is primarily used for tracking earnings, tax reporting, and accessing government benefits.
For non-U.S. founders, the SSN is generally not available unless they reside legally in the U.S. with a valid visa or immigration status. However, not having an SSN does not prevent a foreign entrepreneur from:
- Forming a U.S. company (LLC or C-Corp)
- Obtaining an EIN
- Opening business bank accounts
- Using payment processors like Stripe or PayPal (with an EIN)
Instead of an SSN, non-residents typically apply for an ITIN if they need to file personal tax returns or claim treaty benefits.
Who is it for?
SSNs are only issued to individuals authorized to live and work in the United States. Foreign business owners without a U.S. presence do not need an SSN for company formation or EIN registration.