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 Content The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you. What's My 2022 Tax Bracket? Knowing your tax bracket can make a large difference in your tax preparations. Check out this handy reference of updated ranges from the IRS in case your designated bracket has changed. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.