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 Strategies for Managing Student Loan Debt Five strategies for managing your student debt. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent. What Smart Investors Know Savvy investors take the time to separate emotion from fact.