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 Good Health is Good Business Good employee health can be great for the company’s bottom line. Retirement Traps to Avoid Beware of these traps that could upend your retirement. Charitable Giving: Smart from the Heart Do you have causes that you want to support with donations?