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 Message Thank you! Oops! Related Content How to Jump-Start Your Financial Strategy for Retirement Get on track to creating the retirement you want. Here are seven financial strategies to take now to help you. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial?