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 Did Father Know Best About Financial Decision-Making? “Listen, money doesn’t grow on trees.” Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Defining Your Priorities Achieving a long-term goal, like retirement, starts by taking small actions today.