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 An Arm and a Leg A visit to the hospital can be painful, for both your body and your wallet. Don’t let it be more painful than it has to be. Managing an Inheritance A windfall from a loved one can be both rewarding and complicated. 4 Things to Consider While You’re Planning When to Retire As the decision to retire approaches, you’ll find the choice of when to retire is rarely black and white.