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 The Wild West of Data Theft Learn about cyber liability insurance in this entertaining video. Universal Life Insurance Universal life insurance is permanent insurance with a flexible premium. Here's how it works. Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement.