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 Question Thank you! Oops! Related Content Retirement Traps to Avoid Beware of these traps that could upend your retirement. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them. It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation.