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 Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them.