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 When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Diversification, Patience, and Consistency Three important factors when it comes to your financial life.