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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone. Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. Take the Stage: Starting Out Start planning for their financial futures by following a few helpful guidelines.