Key Points You must meet eligibility requirements to qualify for Social Security spousal benefits. It's possible to be dually eligible for retirement and spousal benefits, though you'll only get one of the two. Your claiming age significantly affects the size of your spousal benefit. The $23,760 Social Security bonus most retirees completely overlook › There are a lot of advantages to being married. One of them is the opportunity to claim two Social Security checks in retirement. This takes some ...