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 Message Thank you! Oops! Related Content Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics. A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. Critical Estate Documents Sound estate management includes creating financial and healthcare documents. Here's an inside look.