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 The Investment Risk No One’s Ever Heard Of You face a risk for which the market does not compensate you, that can not be easily reduced through diversification. Succeeding at Business Succession There are a number of reasons for business owners to consider a business succession plan sooner rather than later. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates.