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 What If Your Kids Decide Against College? Rising college costs prompt students to seek alternatives; 529 account funds can be used for other education options. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Understanding Extended Care Understanding the types of extended care services—and what those services could cost—may be critical.