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 | Related Content Retirement Redefined Around the country, attitudes about retirement are shifting. A Living Trust Primer Living trusts are popular, but their appropriateness will depend upon your individual needs and objectives. Tax-Advantaged Health Care Planning for Retirement Heading into retirement with confidence is easier if your planning includes steps to minimize taxes, especially as it relates to health care planning.