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 A Penny Saved is Two Pennies Earned Here are some simple and inexpensive energy-saving tips that may help you save money. How to Get Your Finances Ready for Retirement Everyone has a vision of their retirement in their heads. Gift Yourself a Debt-Free Holiday Here are some tips on how to have a holly, jolly and less stressful gift-giving season.