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 From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return.