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 Contents Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.