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 Question Thank you! Oops! Related Content It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation. And the Executor Is The right executor may help ensure the distribution of your assets is done with as little upheaval as possible. Emerging Market Opportunities What are your options for investing in emerging markets?