(c)(1) Each supervisor, auditor, tax collector, manager, solicitor, engineer, treasurer and secretary attending the convention shall receive a certificate, signed by the secretary of the county association, attesting their presence at the convention. The certificate entitles the official to collect from the township treasurer the sum of fifty dollars ($50) for each day's attendance, expenses which are limited to the registration fee, mileage for use of a personal vehicle or reimbursement of actual transportation expense going to and returning from the meeting plus all other actual expenses that the board of supervisors agrees to pay. Every delegate attending the meeting shall submit to the board of supervisors an itemized account of expenses incurred at the meeting.

(2) If the meeting is held during township employes' normal work schedule, the board of supervisors may authorize township employes, including supervisors employed by the township, to be compensated at their regular employe rate during their attendance at the meeting, in which case the employe is not entitled to the fifty dollars ($50) mentioned in this section.

(3) The board of supervisors may authorize a supervisor who is not employed by the township to receive total or partial reimbursement for lost wages or salary while attending the annual meeting, in which case the supervisor is not entitled to the fifty dollars ($50) mentioned in this section, provided that sufficient documentation of such wages or salary is presented to the board of supervisors to justify the reimbursement.

(4) No supervisor, auditor, tax collector, manager, solicitor, engineer, treasurer or secretary shall be paid for more than two days' attendance in any one year.