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 Question Thank you! Oops! Related Content An Inside Look at Retirement Living A number of questions and concerns need to be addressed to help you better prepare for retirement living. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. 5 Smart Investing Strategies Getting what you want out of your money may require the right game plan.