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 Six Surprising Facts About Retirement Confidence This attention-grabbing infographic covers retirement topics you may not have considered. Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. Managing an Inheritance A windfall from a loved one can be both rewarding and complicated.