N.C. Gen. Stat. § 143B-139.6B

Notwithstanding G.S. 143-3.3 and pursuant to rules adopted by the State Controller, an employee of the Department of Health and Human Services may, in writing, authorize the Department to periodically deduct from the employee's salary or wages paid for employment by the State, a designated lump sum to be paid to satisfy the cost of services received for child care provided by the Department.