Who to Contact
Employer Services Liaison Officers (ESLOs)
SSA's Employer Services Liaison Officers provide direct assistance to employers and third-party payroll providers on wage reporting matters. ESLOs can help with:
- Questions about payroll reporting processes and applications
- Electronic and paper filing of W-2 and W-2c wage reports
- Business Services Online (BSO) registration and access questions
- Missing or incorrect wage report issues
- Social Security Number verification process
- Notices from IRS and SSA on reporting discrepancies
To find the ESLO serving your area, visit Ask a Wage Reporting Expert at www.ssa.gov/employer/wage_reporting_specialists.htm.
State Tax
This table lists all Denver Region State Tax Authorities. [Disclaimer]
| State | State Income Tax | Special Format Required |
|---|---|---|
| Colorado | Yes | No |
| Montana | Yes | No |
| North Dakota | Yes | No |
| South Dakota | No | N/A |
| Utah | Yes | No |
| Wyoming | No | N/A |
For assistance, visit IRS.gov at https://www.irs.gov/. Guidance for preparation and filing employment taxes and information returns can be found by searching using a keyword or term.