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 Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. What To Do When Your Income Reaches 7 Figures Preserve your high net worth with these foundational tips.