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 I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. Making a Charitable Contribution There are benefits and limitations when you decide to donate stock. Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio.