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 Retirement Seen Through Your Eyes What's your vision of retirement? Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. Infographic: 2019 Taxes by the Numbers Here are the official tax numbers for 2019.