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 Retiring Earlier Than Expected? What To Know Retiring earlier than expected can be disheartening. Learn steps that can help you smoothe the road ahead. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Lifetime of Earnings Estimate how much you have the potential to earn during your working years.