Ala. Code § 38-3-4

The members of the advisory board shall receive no compensation for their services, other than reimbursement for traveling and other expenses actually incurred in the performance of their official duties. The expenses shall be paid in the manner and amount as is provided for other state officers and employees and persons traveling on official business for the state or any of its departments, institutions, boards, bureaus, commissions, councils, committees, or other like agencies.