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 Fruitful Retirement: Social Security Benefit Taking your Social Security benefits at the right time may help maximize your benefit. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education. Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them.