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 Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. Why Consider Life Insurance and What Type Key uses for life insurance and the difference between whole life and term When Life Insurance Becomes Taxable Life insurance proceeds are generally tax-free. But not in all cases.