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 Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals. 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy.