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 A Home Insurance Claim: To File Or Not To File Learn when it may not make sense to file a claim on your home insurance. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.