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 What Is My Current Net Worth? Use this calculator to estimate your net worth by adding up your assets and subtracting your liabilities. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. Assess Life Insurance Needs How to help determine life insurance needs to provide for your family after you pass away.