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 Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. Investment Strategies for Retirement Investment tools and strategies that can enable you to pursue your retirement goals. Your Paycheck and You: A Love Story Are you showing your paycheck the love it deserves?