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 Question Thank you! Oops! Related Content The Anatomy of an Index The S&P 500 represents a large portion of the value of the U.S. equity market, it may be worth understanding. Leaving Your Lasting Legacy Want to do more with your wealth? You might want to consider creating a charitable foundation. Long-Term-Care Needs Determine your potential long-term care needs and how long your current assets might last.