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 Managing Money as a Couple Keys to preparing to grow wealthy together. Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.