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’s My 2024 Tax Bracket? Check out this handy reference of updated ranges from the IRS in case your designated bracket has changed. Once Upon a Goal Do you know how to set up your financial goals for success? This knight does. What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement.