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 Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? The Real Cost of a Vacation Home What if instead of buying that vacation home, you invested the money?