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 Message Thank you! Oops! Related Content What If Your Kids Decide Against College? Rising college costs prompt students to seek alternatives; 529 account funds can be used for other education options. Disability Income This calculator estimates your chances of becoming disabled and your potential need for disability insurance. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage.