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 My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. Separating the Signal From the Noise A good professional provides important guidance and insight through the years. Building a Solid Financial Foundation Sustain financial well-being or create wealth through these actions.