Ind. Code § 33-44-4-11

Sec. 11. A member of the board who is not a state employee is entitled to the minimum salary per diem provided by IC 4-10-11-2.1(b). The member is also entitled to reimbursement for travel expenses and other expenses actually incurred in connection with the member's duties, as provided by the state travel policies and procedures established by the Indiana department of administration and approved by the budget agency.