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 Message Thank you! Oops! Related Content New Retirement Contribution Limits for 2024 A look at the new, record-high retirement contribution limits from the IRS. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal.