California Code, Revenue and Taxation Code - RTC § 41053.1

(a) Notwithstanding Sections 41053 and 41055, the surcharge imposed pursuant to Section 41028 and collected by a seller, except a service supplier, is due and payable to the department quarterly on or before the last day of the month following each calendar quarter.

(b) On or before the last day of the month following each calendar quarter, a return for the preceding calendar quarter shall be filed using electronic media with the department. Returns shall be authenticated in a form or pursuant to methods as may be prescribed by the department.