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 Lifetime of Earnings Estimate how much you have the potential to earn during your working years. Tax-Advantaged Retirement Planning Reduce your tax liability in retirement. Do You Have Financial Vampires in Your Life? Financial vampires can take a lot out of you, are there any in your life?