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 When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Bull & Bear Markets: A Timeline This helpful infographic will define bull and bear markets, as well as give a historical overview. The Pre-Retirement Checklist This checklist can give you a quick snapshot of how prepared you are.