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 Investments You’ve made investments your whole life. Work with us to help make the most of them. Emotional vs. Strategic Decisions Information vs. instinct. Are your choices based on evidence of emotion? Retirement Questions That Have Nothing to Do With Money Things to consider before retirement.