Illinois Statutes Chapter 40. Pensions § 5/12-185. Duties of employer

(a) notify each person to whom this Article shall apply before employing him of his duties and obligations under this Article as a condition of his employment;

(b) notify the board of the employment of new employees, removals, withdrawals, deaths and changes in salary of employees, setting forth the dates upon which such employments, removals, withdrawals, deaths and changes in salaries occurred;

(c) furnish such other information to the board as the board may reasonably require hereunder in the discharge of its duties;

(d) deduct from the salary of each employee, for each and every payroll period, such amounts as shall be required under the provisions of this Article. Each employer shall certify to the treasurer of said employer, on each and every payroll, a statement as voucher for the amount so deducted, and shall send a duplicate of such statement to the board. The treasurer of each employer, on receipt of such voucher for deductions from salaries of employees, shall transmit to the board the amounts specified in such voucher.

(e) Keep such records as the board may require hereunder.