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 Question Thank you! Oops! Related Content Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process. Financial Fixes: From Health Scare to Financial Care A medical scare can be a wake-up call in terms of your physical and financial health. Here’s how to strengthen your finances Working With A Financial Professional A financial professional is an invaluable resource to help you untangle the complexities of whatever life throws at you.