Social Security: By the Numbers Here are five facts about Social Security that might surprise you. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content When Markets React When markets shift, experienced investors stick to their strategy. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Paying Tax Later Doesn't Always Mean Paying Less 401(k) savings are taxed as ordinary income when funds are withdrawn.