Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. 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 Making Your Tax Bracket Work Have you explored all your options when it comes to managing your taxable income? 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.