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? RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities.