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 Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals.