Social Security Number Verification Service (SSNVS) Handbook

SSNVS Handbook (246 KB)

Table of Contents
SSNVS Front Cover
Contact Information
What is SSNVS and BSO?
System Requirements
Security
SSNVS/BSO Availability
Registration
Access to SSNVS
Logging into SSNVS
Using SSNVS
Submission File Format
Returned File Format
SSN Verification Results
Status and Retrieval Options
Status and Retrieval Results
What to Do If an SSN Fails to Verify
Logging Out
SSNVS News
Getting Help
Employer Reporting Information
Maintaining Your Registration Information
Glossary of Terms
Appendix A: Additional Verification Options

The SSNVS News web page provides important updates and information regarding SSN verification.


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Table of Contents