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 SECURE Act 2.0: An Overview The second iteration of the SECURE Act brings forward several changes to the world of retirement. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial? 5 Benefits of Working in Retirement Here are 5 reason why you may consider working through retirement.