Savvy Social Security Planning: What Baby Boomers Need to Know to Maximize Retirement Income What you need to know before you apply for Social Security benefits. When should someone start collecting Social Security benefits? The answer is that there is no one "best age" for everyone and, ultimately, it is your choice. You should make an informed decision about when to apply for benefits based on your individual and family circumstances. We don’t know what the future holds, but Social Security is likely to continue as a source of some retirement income for baby boomers. From a planning perspective, any assumptions made about the impact of Social Security on retirement should be conservative. An individual’s full retirement age (FRA) is the age when he or she qualifies to receive the entire or "full" Social Security retirement benefit based on his or her earnings history. This age varies based on when he or she was born Everyone who is qualified to receive Social Security retirement benefits can begin taking them as early as age 62 or delay up to age 70. Your monthly benefit amount can differ substantially based on the age when you start receiving benefits. If you decide to start benefits before your full retirement age, your benefit will be smaller but you will receive it for a longer period of time. At age 62, your monthly benefit is 25% lower than the benefit at full retirement age. (FRA) If you decide to wait until your full ret