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 Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. New Retirement Contribution Limits for 2024 A look at the new, record-high retirement contribution limits from the IRS. Data Breach: Your Security To-Do List This article provides a checklist of steps to take if you experience a data breach.