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 Social Security: By the Numbers Here are five facts about Social Security that might surprise you. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals. A New Way to Look at Your Bucket List Bucket lists don’t have to be for tomorrow.