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 An Overview of Renter’s Insurance Don’t overlook the need for renter’s insurance if you rent your home. Layers of Protection Take these five steps to protect your financial well-being before making any other changes. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return.