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 Question Thank you! Oops! Related Content What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. The ABC’s of Auto Insurance What kind of auto insurance should you have? Do you know? Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio.