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 Tuning Your Social Security Benefit When should you take your Social Security benefit? A Meal for All Generations When it comes to generational differences, knowing the facts can be difficult. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.