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 3 Important Insurance Considerations for Retirees Insurance policies are designed to help protect your livelihood, your loved ones, your property and those around you. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? From Aliens to Zombies, the A to Z of Insurance When your life changes, your insurance needs change as well.