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 Question Thank you! Oops! Related Content A Bucket Plan to Go with Your Bucket List A bucket plan can help you be better prepared for a comfortable retirement. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Please Leave Home Without It Concerns over identity theft continue to grow, especially with data breaches at major companies and financial institutions.