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 Managing Money as a Couple Keys to preparing to grow wealthy together. Budgeting After a Divorce Divorce is the second most stressful time in a person's life. Here's some tips to get through it. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money.