Federal tax calculator

This interactive federal tax calculator is an easy tool that you can use to figure out your federal tax on your taxable income.

Enter your taxable income in the highlighted field in the tax calculator bellow and click the button to see how much taxes you have to pay on your income.

This interactive federal tax calculator calculates federal (IRS) tax only. Your income may be subject to state and local taxes in addition to federal taxes.

1040 federal tax calculator

How this tax calculator works: Note that the input box Tax Year in the federal tax calculator below represents the year in which you earned your income. So, for example, you would select Tax Year 2011 below to calculate your tax liability that you report on your tax return that you file by April 2011. This federal tax calculator includes also historical tax rates from years 2001 to 2011.

Interactive federal tax calculator

As a courtesy, in addition to providing the free federal tax calculator, we would like to present the following articles to you, perhaps they provide answers to your questions.

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Checklist for error-free tax return
Marginal tax rate
Long term & short term capital gain and loss
Alternative Minimum Tax
Expenses: section 179 tax deduction for your computer

This interactive tax calculator is provided for tax planning purposes only. Never use this or any other private website to calculate your final tax. Please, always refer to IRS published instructions for Form 1040, 1040A, or 1040EZ to work with the official IRS authored tables.

Depending on the source of income and length of your ownership of the source of the income, some capital gains are taxed at different tax rates than the ones you see below. See the Capital gains tax rate page for more details.