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 Tuning Your Social Security Benefit When should you take your Social Security benefit? Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability.