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Social Security Number Verification Service (SSNVS) - Data Exchange
SSNVS is a service offered by SSA's Business Services Online (BSO). It is used by employers and certain third-party submitters to verify the accuracy of the names and SSNs of... -
Consent Based Verification System (CBSV)
CBSV is a fee-based service offered by SSA's Business Services Online (BSO). It is used by private companies to verify the SSNs of their customers and clients that have provided...