73 Pa.C.S. § 1703
(a) General rule.— The electors of each township shall elect:
(1) At least five township commissioners, and the following shall apply:
(2) One township tax collector, and the following shall apply:
(3) Three elected auditors, and the following shall apply:
(iii) The board of commissioners shall have the right at any time to repeal the ordinance providing for the appointed independent auditor, whereupon three auditors shall be elected at the next municipal election following the repeal of the ordinance, to whom the following shall apply:
(4) One elected controller in lieu of three elected auditors, and the following shall apply:
(iv) The office of controller shall be continued until the ordinance is repealed, at which time the office of controller shall terminate. The township shall either appoint an independent auditor or, at the next municipal election following the repeal of the ordinance, provide for the election of three auditors, to whom the following shall apply: