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 Question Thank you! Oops! Related Content The Value of Diversification Diversification could mean the difference between financial success and failure. Understanding Dividends Find out the value working with a mutual company and how you may be entitled to an added benefit of an annual dividend. Retirement Considerations in Your 60s Welcome to your 60s – the time in your life when retirement is less a far-off dream and more an immediate reality.