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 What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children. Acres of Diamonds In life it often happens that the answers to our most pressing questions are right in our own backyards. The Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time.