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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content When Markets React When markets shift, experienced investors stick to their strategy. Term vs. Permanent Life Insurance When considering life insurance, it's important to understand your options. Retirement Traps to Avoid Beware of these traps that could upend your retirement.