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 Message Thank you! Oops! Related Content Six Surprising Facts About Retirement Confidence This attention-grabbing infographic covers retirement topics you may not have considered. Questions to Consider When Buying a Vacation Home Doing your research is key before buying a vacation home. Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too.