Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. 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 Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents. When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone. Managing an Inheritance A windfall from a loved one can be both rewarding and complicated.