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 Tax Reform: Before and After What did the 2017 Tax Cuts and Jobs Act change? Here's a quick snapshot. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years.