Hold on until 62, claim Social Security, and make the smaller check work. One paid apprenticeship year does not get added as a 36th year and disappear into the pile. What matters for Social Security is whether the payment is covered wages or net self-employment income on which Social Security taxes are paid. Before enrolling, she should ask whether participants are employees, whether they receive a W-2, and whether Social Security tax will be withheld. What to Check Before EnrollingThree details carry most of the decision:Pull the Social Security earnings record and count the zero or low years.