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 Tax Efficiency in Retirement What role would taxes play in your investment decisions? Estate Strategies of the Rich and Famous The examples of famous celebrities underline the need for a clear estate strategy. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective.