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 The Pre-Retirement Checklist This checklist can give you a quick snapshot of how prepared you are. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? Bull & Bear Markets: A Timeline This helpful infographic will define bull and bear markets, as well as give a historical overview.