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 Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Build your dream retirement The right retirement for you will be unique to your needs, goals, and current life situation. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years.