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 Message Thank you! Oops! Related Content Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit. Safeguard Your Digital Estate If you died, what would happen to your email archives, social profiles and online accounts? Exploring the Federal Student Grant Program In this article, explore the benefits of the Federal Student Grant Program.