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 Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.