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 How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated. New Retirement Contribution Limits for 2024 A look at the new, record-high retirement contribution limits from the IRS. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.