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 Question Thank you! Oops! Related Content Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. The Next Gig Thing Make the gig economy work for you. 6 Steps to Rewire the Mind-Money Connection People develop their relationship with money from a young age. Yet it is never too late to change a bad financial habit.