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 Question Thank you! Oops! Related Content Money that Buys Good Health is Never Ill Spent It's important to make sure your retirement strategy anticipates health-care expenses. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are?