38 Ill. Adm. Code 160.50
Cash Book
Section 160
Section 160.50 Cash Book
a) All receipts and disbursements of any amount whatsoever shall
be entered on the day they occur in the cash book or equivalent record.
Separate headings shall be provided for installments, charges, and for official
fees collected and disbursed, and for amounts received and disbursed for any
type of insurance coverage.
b) The cash book shall be a permanent record of all details of
income and disbursements including all entries to individual accounts of
obligors. A licensee may maintain these files in any medium or format which
accurately reproduces original documents or papers.
c) For precomputed contracts, payments applied to a transaction
may be shown as a total sum and need not be itemized between amount financed
and finance charges, but additional charges collected for delinquency shall be
itemized or otherwise separately indicated.
d) For interest-bearing contracts, payments applied to a
transaction must be itemized between principal, interest, other charges and
additional charges collected for delinquency.