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? Address Thank you! Oops! Related Contents Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal. Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax.