Due to the COVID-19 pandemic, we are unable to staff the BSO Customer Service and Technical Support phone lines. For general assistance, please send us an email at
[email protected] For technical assistance, please send us an email at [email protected] Our staff is currently limited and responses may take longer
than usual. We thank you in advance for your patience and understanding.
Register to Use Business Services Online
You must register to use Business Services Online – Social Security’s suite of services that allows you to file W-2/W-2Cs online
and verify your employees’ names and Social Security numbers against our records.
File W-2s/W-2Cs Online
This service offers fast, free, and secure online W-2 filing options to CPAs, accountants, enrolled agents, and individuals who
process W-2s (the Wage and Tax Statement) and W-2Cs (Statement of Corrected Income and Tax Amounts).
Verify Employees’ Social Security Numbers
The Social Security Number Verification Service allows employers to verify the names and
Social Security numbers of current and former employees for wage reporting purposes only.
Social Security also offers the
Consent Based Social Security Number Verification Service.
Helpful Hints to Electronic Filing NEW