Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Should You Borrow from Your 401(k)? Does it make sense to borrow from my 401(k) to pay off debt or to make a major purchase? Leaving Your Lasting Legacy Want to do more with your wealth? You might want to consider creating a charitable foundation. Making a Charitable Gift Did you know that there are benefits and limitations when you decide to donate stock? Learn more about your options.