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 Tax Efficiency in Retirement What role would taxes play in your investment decisions? 9 Facts About Social Security There are things about Social Security that might surprise you. Bridging the Confidence Gap In the world of finance, the effects of the "confidence gap" can be especially apparent.