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 Timing Your Retirement This short video illustrates the importance of understanding sequence of returns risk. Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal. Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt.