This verification process confirms whether the SSN is valid and matches the other PII (Full Legal Name and DoB) provided by the user. Strengthen your identity verification process by using the last four digits or the full SSN, or instant verification at just a dollar more.

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Everything you need to know about SSN Verification
SSN (Social Security Number) verification is the process of confirming whether a person's SSN is valid and matches their identity. It helps prevent identity fraud, supports background checks, and ensures compliance in regulated industries.
Authenticate verifies SSNs by checking them against authoritative databases. If a user’s identity cannot be confirmed through name, address, and date of birth alone, a full or partial SSN is used to validate identity securely.
Not always. Authenticate allows businesses to configure workflows to collect a full SSN, partial SSN, or skip SSN collection altogether—unless required due to low digital footprint or multiple identity matches.
If an SSN fails verification, it may indicate a mismatch or fraudulent identity. The system flags the issue, and businesses are prompted to take additional verification steps or reach out to the user for clarification.
Yes, Authenticate supports identity verification without collecting an SSN by using name, address, date of birth, and other identifiers. However, in cases of low identity resolution or potential fraud, SSN (full or partial) may be required to complete verification.
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