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 Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance. When to Self-Insure Choosing to bear the financial burden of an adverse event is called self-insuring. Do you know what that entails? 401(k) vs. IRA: What You Should Know Which is better: 401(k) or IRA? Maybe it shouldn't be an either/or scenario. Let's explore this retirement savings debate.