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 The 12 Steps to Living Confidently: Retire With Confidence There are good ways to retire and bad ways to retire. Retire the right way by better understanding Social Security. From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Business Succession Planning Blueprint Is succession a part of your strategic business plan? It should be.