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 Tax Efficiency in Retirement What role would taxes play in your investment decisions? 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. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss.