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 When Heirs are Imperfect The money problems or bad lifestyle habits of adult children could lead to the squandering of any inheritance they receive. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. Money Draining Food Myths These food myths will really put a drain on your wallet.