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 The Pros and Cons of an NUA Strategy Learn the advantages of a Net Unrealized Appreciation strategy with this helpful article. Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income? 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy.