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 Fallen Tree Damage—Who Pays? Your liability for damages that occur when a tree on your property falls on your neighbor’s property is not clear cut. When Couples Know TV Over Finances Bonding with your significant other over TV plots is fun but when you know more about them than your money picture..... First Things First These four essential steps can help to increase your financial confidence for the year ahead.