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 Question Thank you! Oops! Related Content What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Tuning Your Social Security Benefit When should you take your Social Security benefit?