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 Message Thank you! Oops! Related Content Four Tips for Getting the Most From Your Life's Work Some things to consider when contemplating selling your business The Big Picture–Yellen Walks Steady Line Spoiler alert: interest on excess reserves, forward guidance, and asset buys will remain important. Choose Your Own Retirement Adventure Retirement is one of the greatest adventures you’ll have. Which retirement adventure will you choose?