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 Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. Protecting Your Home Against Flood Loss Protect yourself against the damage that your homeowners policy doesn’t cover. The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does.