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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content 5 Benefits of Working in Retirement Here are 5 reason why you may consider working through retirement. Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers.