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 Building Your Legacy A four-step framework for building a personal legacy. From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. A Living Trust Primer Living trusts are popular, but their appropriateness will depend upon your individual needs and objectives.