Dedicated to Civilian Federal Employees since 1943

Dedicated to Civilian Federal Employees since 1943

Estimating Taxes for Federal Employees

Topics to be covered:

  • How to prepay Federal income tax
  • Withholding and backup withholding
  • Forms W-9, W-4, 1040-ES, 2210
  • IRS Withholding Calculator
  • Estimated taxes and payments
  • Avoiding the estimated tax penalty