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 Question Thank you! Oops! Related Content AI Tools Changing Retiree Entrepreneurship The impact that Artificial Intelligence (AI) tools can have on retirees with a consulting or small business venture. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you. Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan.