

SSN Verification
Overview
SSN Verification confirms the validity and ownership of a U.S. Social Security Number by checking it against official government databases or third-party providers. Financial institutions, employers, and tax authorities rely on SSN verification to prevent fraud, identity theft, and compliance breaches.Regulators require SSN checks for KYC, AML, and employment verification in the U.S. Automated SSN verification helps institutions confirm that the number is active, belongs to the stated individual, and matches associated records. Proper verification prevents synthetic identity fraud and ensures compliance with tax and employment regulations.
Stay ahead of risk with Signzy
Explore tools that help you onboard, monitor, and verify with confidence
SSN Verification
Verify and validate U.S. Social Security Numbers against reliable data sources to support secure onboarding, fraud prevention, and compliance.
Document OCR
Automatically extract and verify data from ID and business documents to streamline onboarding, improve accuracy, and reduce manual review.
EIN Verification
Instantly verify and validate U.S. EINs against authoritative sources to support KYB checks, prevent fraud, and ensure compliant business onboarding.
Related Terms
FAQ
What is SSN verification?
The process of validating a Social Security Number against trusted sources.
Why is it necessary?
To prevent fraud and ensure compliance with KYC and tax laws.
How is it performed?
By querying SSA databases or approved third-party services.
Who uses it?
Banks, fintechs, employers, and tax authorities.