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 Tuning Your Social Security Benefit When should you take your Social Security benefit? Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Why Medicare Should Be Part of Your Retirement Strategy How Medicare can address health care needs in your retirement strategy.