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 8 Financial Milestone Birthdays Get ready to celebrate your financial birthdays in this informative infographic. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them. Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them.