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 How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal. Questions to Consider When Buying a Vacation Home Doing your research is key before buying a vacation home. What You Should Do About Insurance Following a Divorce In the face of divorce, making changes to insurance coverage may be overlooked.