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 Message Thank you! Oops! Related Content Women and Wealth: A Pivot Towards Retirement Tips and strategies for women approaching retirement to ensure a smooth transition. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. The Latte Lie and Other Myths Check out this video to begin separating fact from fiction.