Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. 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 Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” Avoiding Cognitive Decline Try these activities to keep your brain sharp.