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 Life Insurance Myths: Debunked Whether you have life insurance through your work or are retired it pays to know the truth about life insurance coverage. 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy. Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity.