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 Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs.