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 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? Money that Buys Good Health is Never Ill Spent It's important to make sure your retirement strategy anticipates health-care expenses.