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 Put Your Child on the Path to a Stronger Financial Future Many parents consider financial goals to benefit their children at major milestones, whether it’s the appearance of a first.. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. Four Great, Unexpected Places to Raise a Family Here are 4 great, and sometimes unexpected, places to raise a family.