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 Good Health is Good Business Good employee health can be great for the company’s bottom line. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process.