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 The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge. Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity. Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them.