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 Orchestrating Your Retirement Accounts Getting the instruments of your retirement to work in concert may go far in realizing the retirement you imagine. When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer.