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 Teen Drinking and Your Liability Drinking may be a “rite of passage” for teens, but when it occurs in your home you may be held responsible for their actions. 8 Financial Lessons from the Big (and Little) Screen Financial lessons from movies and TV. Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important.