Cal. Rev. & Tax. Code § 40151

If any person is delinquent in the payment of the amount required to be paid by him or in the event a determination has been made against him which remains unpaid, the board may, not later than five years after the payment became delinquent, give notice thereof personally or by first-class mail to all persons, including any officer or department of the state or any political subdivision or agency of the state, having in their possession or under their control any credits or other personal property belonging to the delinquent, or person against whom a determination has been made which remains unpaid, or owing any debts to the delinquent or such person. In the case of any state officer, department or agency, the notice shall be given to such officer, department or agency prior to the time it presents the claim of the delinquent to the State Controller.