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 Message Thank you! Oops! Related Content Do You Know the Whole Life Story? Whole life insurance can help to diversify a financial portfolio. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route.