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 Retirement Road Trip Discover how to build a retirement plan that guarantees income no matter how long you live. 6 Tips to Live Your Best (Retired) Life Your clients need to focus not only on the money they'll need for retirement, but also what to do with their time Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio.