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 Question Thank you! Oops! Related Content Budgeting After a Divorce Divorce is the second most stressful time in a person's life. Here's some tips to get through it. Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents. Understanding Extended Care Understanding the types of extended care services—and what those services could cost—may be critical.