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 Why Regular Rebalancing Makes Sense Without your knowing, your investment portfolio could be off-kilter. Financially Savvy at Six Figures Help your clients with these practical steps to make the most of their six-figure income. Questions to Ask About Medicare Take the guesswork out of your IEP or SEP with this helpful article.