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 Assess Life Insurance Needs How to help determine life insurance needs to provide for your family after you pass away. How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal. The Wild West of Data Theft Learn about cyber liability insurance in this entertaining video.