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 Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. The Value of Insuring Against Life’s Risks Building wealth requires protection from the forces of wealth destruction.