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 Message Thank you! Oops! Related Content Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical. Assess Life Insurance Needs How to help determine life insurance needs to provide for your family after you pass away. Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors.