Indiana Code Title 36. Local Government § 36-9-27-10

Sec. 10. (a) Each member of the board and each person employed by the board under this chapter shall be paid at a rate equal to that provided by law for state employees for each mile necessarily traveled while performing the duties of the member's or employee's office.

(b) The county fiscal body may provide the members of the county executive who serve as members of the board with per diem for their services as members of the board, in an amount fixed by the county fiscal body for each day or major part of a day devoted to the work of the board.

(c) Each appointed freeholder member serving on the board is entitled to a per diem in an amount fixed by the county fiscal body for each day or major part of a day devoted to the work of the board.