What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The 12 Steps to Living Confidently: Retire With Confidence There are good ways to retire and bad ways to retire. Retire the right way by better understanding Social Security. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals. How Income Taxes Work A quick look at how federal income taxes work.