California Code, Financial Code - FIN § 28148

(a) At the end of the licensee's fiscal year, but in no case more than 12 months after the last audit conducted pursuant to this section, each licensee shall cause its books and accounts to be audited by an independent certified public accountant. The audit shall be sufficiently comprehensive in scope to permit the expression of an opinion on the financial statements prepared in accordance with generally accepted accounting principles and shall be performed in accordance with generally accepted auditing standards. The audit shall include a reconciliation of the licensee's trust accounts as of the audit date.

(b) “Expression of an opinion” includes (1) an unqualified opinion, (2) a qualified opinion, (3) a disclaimer of opinion, or (4) an adverse opinion. If a financial statement, report, certificate, or opinion of the independent certified public accountant is in any way qualified, the commissioner may require the licensee to take any action that the commissioner deems appropriate to address the qualification. The commissioner may reject any financial statement, report, certificate, or opinion by notifying the licensee or other person required to make the filing of the rejection and the reason therefor. Within 30 days after the receipt of the notice, the licensee or other person shall correct the deficiencies. Failure to correct the deficiencies is a violation of this division. The commissioner shall retain a copy of all financial statements, reports, certificates, or opinions so rejected.

(c) If a qualified or adverse opinion is expressed or if an opinion is disclaimed, the reasons therefor shall be fully explained.

(d) The audit report shall be filed with the commissioner within 105 days of the end of the licensee's fiscal year. The report filed with the commissioner shall be certified by the certified public accountant conducting the audit.

(e) If a licensee required to make an audit fails to cause an audit to be made, the commissioner may cause the audit to be made by an independent certified public accountant at the licensee's expense. The commissioner shall select the independent certified public accountant by advertising for bids or by other fair and impartial means. The commissioner may summarily revoke the license of a licensee who fails to file a certified financial statement prepared by an independent certified public accountant as required by this division or at the request of the commissioner.