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 How Will You Be Remembered? How are you protecting your own memory through adequate legacy planning that will pass your gains safely on to your family. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. The Basics of Investing What’s the connection between cars and financial management?