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 An Arm and a Leg A visit to the hospital can be painful, for both your body and your wallet. Don’t let it be more painful than it has to be. And the Executor Is The right executor may help ensure the distribution of your assets is done with as little upheaval as possible. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible.