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 Protect Your Retirement Income Gain the confidence and ability to enjoy retirement the way it should be enjoyed. The Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time. 3 Ways to Save Without Tax Deferral Tax deferral versus tax-efficient vehicles like Roth 4019k)s, Roth IRAs and Life Insurance.