California Code, Financial Code - FIN § 23016

(a) Each licensee shall pay to the commissioner its pro rata share of all costs and expenses reasonably incurred in the administration of this division, as estimated by the commissioner, for the ensuing year and any deficit actually incurred or anticipated in the administration of the program in the year in which the assessment is made. The assessment will be based on the number of locations.

(b) On or before the 20th day of May in each year, the commissioner shall notify each licensee by mail of the amount assessed and levied against it and that amount shall be paid within 30 days thereafter. If payment is not made within 30 days, the commissioner may assess and collect a penalty, in addition to the assessment, of 1 percent of the assessment for each month or part of a month that the payment is delayed or withheld.

(c) If a licensee fails to pay the assessment on or before the 30th day of June following the day upon which payment is due, the commissioner may by order summarily suspend or revoke the certificate issued to the licensee. If, after an order is made, a request for hearing is filed in writing within 30 days, and a hearing is not held within 60 days thereafter, the order is deemed rescinded as of its effective date. During any period when its certificate is revoked or suspended, a licensee shall not conduct business pursuant to this division except as may be permitted by order of the commissioner. However, the revocation, suspension, or surrender of a certificate shall not affect the powers of the commissioner as provided in this division.