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 Estate Management Checklist Is your estate in order? This short quiz may help you assess your overall strategy. Good Health is Good Business Good employee health can be great for the company’s bottom line. What You Should Do About Insurance Following a Divorce In the face of divorce, making changes to insurance coverage may be overlooked.