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 Estate Management Checklist Is your estate in order? This short quiz may help you assess your overall strategy. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. New Retirement Contribution Limits for 2024 A look at the new, record-high retirement contribution limits from the IRS.