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 Question Thank you! Oops! Related Content Consider These 3 Things Before Driving Off the Lot There are a few things to consider when buying or leasing your next vehicle. Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. Healthcare Costs in Retirement Without a solid approach, health care expenses may add up quickly and potentially alter your spending.