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 The Average American Budget Learn about the average American budget in this fun and interactive piece. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?”