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Federal Resources
Quick links to IRS, Social Security, Department of Labor and other federal payroll resources and forms.
- IRS Tax Withholding Estimator (W4)
- Internal Revenue Service (IRS)
- SS4 - Federal Application for Employer Identification Number
- SS4 - Online Application for Employer Identification Number
- 8655 - Reporting Agent Authorization
- 8821 - Tax Information Authorization
- Employer's Tax Guide (Circular E)
- Social Security Administration
- US Department of Labor (Employer)
- US Department of Labor (Employee)
- Federal Reserve Financial Services