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 Question Thank you! Oops! Related Content Building a Solid Financial Foundation Sustain financial well-being or create wealth through these actions. Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities.