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? Address Thank you! Oops! Related Contents Exit Strategies of the Rich and Famous Estate conservation is too important to put off. Do you have a smart exit strategy? Why You Need an Estate Strategy Do you have an estate strategy? You should. What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children.