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 Diversification, Patience, and Consistency Three important factors when it comes to your financial life. How Women Can Prepare For Retirement Are women prepared for a 20-year retirement? Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal.