35 ILCS 200/2-25

No later than December 1 preceding the date the multi-township assessor takes office, the assessors of townships included in the multi-township district and the supervisor of assessments shall deliver to the multi-township assessor all books, records, supplies, and other property relating to their assessing office, taking the multi-township assessor's receipt therefor. The township supervisors of the townships comprising the multi-township district shall transfer to the multi-township treasurer all funds relating to or budgeted for purposes of township assessments. Any accounts or tax moneys for township assessment purposes thereafter shall be paid to the multi-township treasurer of the multi-township district, with copies of the county treasurer's disbursement statements going directly to the multi-township assessor.