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 How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. Tax Efficiency in Retirement What role would taxes play in your investment decisions? Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions.