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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Most Overlooked Item of Any Home Improvement The item most homeowners forget on their home improvement project checklist is insurance. To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?”