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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content 4 Things to Consider While You’re Planning When to Retire As the decision to retire approaches, you’ll find the choice of when to retire is rarely black and white. Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement. Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan.