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 A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. The Real Cost of a Vacation Home What if instead of buying that vacation home, you invested the money? Infographic: How to Talk to Millennials About Life Insurance Only 23% of millennials say they understand term life insurance. Did you know that parents play a more significant role in planning with this generation, than any other?