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 Conquering Retirement Challenges for Women Looking ahead can help you conquer these unique obstacles. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. Potential Income from an IRA Estimate your monthly and annual income from various IRA types.