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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. The Three Keys to a Great Password Have fun and learn how to craft the perfect password with the help of this highly engaging infographic. Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them.