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? Address Thank you! Oops! Related Contents Exit Strategies of the Rich and Famous Estate conservation is too important to put off. Do you have a smart exit strategy? Planning for Special Needs Children Planning for a special-needs child can be complicated, confusing, and even overwhelming. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics.