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 Question Thank you! Oops! Related Content Managing an Inheritance A windfall from a loved one can be both rewarding and complicated. How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal. Infographic: Risks at Retirement Make a plan to take these risks off the table.