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 The Half Million Dollar Baby The true cost of raising a child may be far more than you expect. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. How Will You Be Remembered? How are you protecting your own memory through adequate legacy planning that will pass your gains safely on to your family.