Any state agency accepting payment by a means of credit card, whether pursuant to this chapter or Section 19005 of the Revenue and Taxation Code, shall, when sending a billing statement, notify each payer permitted to make payment to that agency by means of a credit card of his or her option of making payment by means of a credit card. Each state agency that sends a billing statement to an individual who is allowed to make payment to that agency by means of a credit card shall provide either of the following on that statement or on a document provided with the statement:
Ca. Gov. Code § 6166