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 What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. How Stocks Work Understanding how a stock works is key to understanding your investments. A Bucket Plan to Go with Your Bucket List A bucket plan can help you be better prepared for a comfortable retirement.