Estate Tax Planning
Knowing your potential estate tax liability is a great place to start your estate tax plan. Use this calculator to estimate your estate tax liability.

Payroll Deductions
Use this calculator to help you determine the impact of changing your payroll deductions.

Section 125 Cafeteria Plan
Use this calculator to see how participating in your employer's "Section 125 Cafeteria Plan" can help you pay less tax, and increase your net take-home pay.

1040 Tax Calculator
How much in income tax will you pay? Use this 1040 tax calculator to help determine your tax bill for next April.

U.S. 1040EZ Tax Estimator
Many people can use the 1040EZ tax form instead of the more complicated 1040 to calculate their taxes. Containing only seven required inputs, the 1040EZ is one of the quickest forms to calculate your tax bill.

Marginal Tax Calculator
Use this calculator to determine your marginal and effective tax rates. This calculator sorts through the tax brackets and filing options to calculate your true tax liability.

Self-Employment Taxes
If you are self-employed, operate a farm or are a church employee use this calculator to determine your self-employment taxes.