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 Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Retirement Accounts When You Change Your Job This video discusses issues related to your retirement accounts when you move on from your job. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.