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 Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Pullbacks, Corrections, and Bear Markets When the market experiences volatility, it may be a good time to review these common terms. When Markets React When markets shift, experienced investors stick to their strategy.