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 Working With A Financial Professional A financial professional is an invaluable resource to help you untangle the complexities of whatever life throws at you. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Separating the Signal From the Noise A good professional provides important guidance and insight through the years.