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 Immediate vs. Deferred Annuities Looking forward to retirement? It's critical to understand the difference between immediate and deferred annuities. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared?