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 Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card. Take the Stage: Starting Out Start planning for their financial futures by following a few helpful guidelines. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated.