CA Health & Safety Code Section 25215.47

(a)

The return required to be filed pursuant to Section 55040 of the Revenue and Taxation Code shall be prepared and filed by the person required to register with the board, in the form prescribed by the board, and shall contain the information the board deems necessary or appropriate for the proper administration of this article and the Fee Collection Procedures Law. Except as provided in subdivision (b), the return shall be filed on or before the last day of the calendar month following the calendar quarter to which the return relates, together with a remittance payable to the board for the fee amount due for that period. Returns shall be filed with the board using electronic media and authenticated in a form, or pursuant to methods, as may be prescribed by the board.

(b)

The board may require the payment of the fee and the filing of the returns for other than quarterly periods.