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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Investments You’ve made investments your whole life. Work with us to help make the most of them. Bank on Your Good Health How to lower your risk of chronic illness Keeping Your Business Strong Think about your investment in your business. It’s not simply a business, it’s your life’s work.