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 Six Most Overlooked Tax Deductions Six overlooked tax deductions to help manage your tax bill. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years. You May Need to Make Estimated Tax Payments If… Have income that isn’t subject to tax withholding? Or insufficient withholdings? You may have to pay estimated taxes.