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 Healthcare Costs in Retirement Without a solid approach, healthcare expenses may add up quickly and potentially alter your spending. Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. How Will the Economy React to AI? What do concerns or uncertainty about AI mean for your future and your financial strategy?