Each municipality and quasi-municipal corporation shall have an annual postaudit made of its accounts covering the last complete fiscal year by the Department of Audit or by a qualified public accountant elected by ballot or engaged by its officers. The officers shall notify the State Auditor of the name and address of the auditor within 30 days after the auditor is elected or engaged. The postaudit shall be conducted on the basis of auditing standards and procedures prescribed by the State Auditor. [1987, c. 737, Pt. A, §2 (NEW); 1987, c. 737, Pt. C, §106 (NEW); 1989, c. 6, (AMD); 1989, c. 9, §2 (AMD); 1989, c. 104, Pt. C, §§8, 10 (AMD).]