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 Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. Why do Renters Have to Save More? How much more would retirement cost if you owned your home rather than rented? It could actually be several times less.