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 Question Thank you! Oops! Related Content Father Knows Best Financial behaviors you learned from dad may be influencing your own confidence in managing money. What Smart Investors Know Savvy investors take the time to separate emotion from fact. Couples and Money Did you know money is a leading cause for break-ups and divorce among couples?