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 Making Sense Of A Home Warranty Understanding the value of a home warranty. Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? Monthly Memberships A look as how autopay subscriptions can be a drain on your finances, especially when forgotten.