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.
Online Services for Employers, CPAs, Accountants, Enrolled Agents and Individuals
- Social Security Program Rates & Limits (Tax Rates)
- AccuWage Software
- Information for Software Developers
- Recordkeeping – Using Publication 15
- Specifications for Filing Forms W-2 and W-2c Electronically (EFW2/EFW2C)
- Online Error Reference Material
- File-Edit Tips for W-2
- Online Security Policy
- The Privacy Act And The Freedom of Information Act
- Forms W-2/W-3 Instructions
- Form 941 - Employer's Quarterly Federal Tax Return Form
- The Social Security Number Verification Service
- Determining a Valid Social Security Number
- Publication 15, (Circular E), Employer's Tax Guide--Reporting Sick Pay
- Social Security Number Randomization Frequently Asked Questions
- W-2 Online: An Electronic Filing Option For Small Businesses
- Specifications for Filing Forms W-2 and W-2c Electronically (EFW2/EFW2C)
- Electronic Data Transfer Guide
- Wage Reporting for CPAs, Accountants and Enrolled Agents
- Apply for an Employer identification Number Online
Business Services Online (BSO)
Saturday: 5 AM - 11 PM ET
Sunday: 8 AM - 11:30 PM ET
About W-2 Filing
- Electronic W-2/W-2c Filing Handbook
- Vendor List
- Helpful Government Resources
- FIRE (1099) Filing Information Returns Electronically
- Employer W-2 Filing
W-2 Filing Assistance
- Checklist for W-2 Online Filing
- AccuWage
- Specifications for Filing Forms W-2 and W-2c Electronically (EFW2/EFW2C)
- Paper Forms W-2 & Instructions
- If You're Self-Employed
- Frequently Asked Questions
- Ask an Expert
- Tax Forums and Speaking Engagements
- Vendor List
- E-Verify - U.S. Citizenship and Immigration Services
- Customer Support
- Employer Feedback