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 Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical. Building a Solid Financial Foundation Sustain financial well-being or create wealth through these actions. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.