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 Exploring Retirement Plans for Small Businesses Help small businesses make better retirement decisions for employees with this eye-catching and informative infographic. Managing the Risk of Outliving Your Money Steps to help you sustain and grow your retirement savings. Risk Tolerance: What’s Your Style? Learn about what risk tolerance really means in this helpful and insightful video.