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 Message Thank you! Oops! Related Content Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? How Insurance Deductibles Work Knowing how insurance deductibles work can help you save money and give you peace of mind. Starting a Roth IRA for a Teen This early financial decision could prove helpful over time.