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 Dreaming Up an Active Retirement When you retire, how will you treat your next chapter? Your Paycheck and You: A Love Story Are you showing your paycheck the love it deserves? Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are?