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 Why do Renters Have to Save More? How much more would retirement cost if you owned your home rather than rented? It could actually be several times less. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Budgeting After a Divorce Divorce is the second most stressful time in a person's life. Here's some tips to get through it.