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 Message Thank you! Oops! Related Content Retirement Is a Beginning Key questions to answer when you are considering retirement. Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees. When Do You Need a Will? When do you need a will? The answer is easy: Right Now.