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 5 Benefits of Working in Retirement Here are 5 reason why you may consider working through retirement. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals. Term vs. Permanent Life Insurance When considering life insurance, it's important to understand your options.