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 Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions. Once Upon a Goal Do you know how to set up your financial goals for success? This knight does. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk.