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 Question Thank you! Oops! Related Contents How to Make the Tax Code Work for You When you take the time to learn more about how it works, you may be able to put the tax code to work for you. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return.