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 How Retirement Spending Changes With Time It can be difficult for clients to imagine how much they’ll spend in retirement. This short, insightful article is useful. Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process. Once Upon a Goal Do you know how to set up your financial goals for success? This knight does.