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 What It Takes to Become an Accredited Investor What does it take to be an accredited investor? Explore the details, & the types of investments offered to those who qualify. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial?