The main difference between social security disability insurance and social security retirement is simple. With Social Security disability insurance, you have to prove that you’re disabled. Social Security retirement, however, is based on age. We typically advise our clients not to work unless they plan to work full-time because you will lose your benefits if you exceed a certain amount of earnings. You can start receiving retirement benefits at 62, but there is a deduction if you start claiming them before 67. To learn more, watch our short videos.