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 Safeguard Your Digital Estate If you died, what would happen to your email archives, social profiles and online accounts? 6 Tips to Live Your Best (Retired) Life Your clients need to focus not only on the money they'll need for retirement, but also what to do with their time When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone.