Cal. Rev. & Tax. Code § 7284.6
(a) It is unlawful for any local jurisdiction, including any employee, officer, authorized agent, or contractor of the local jurisdiction, to permit any utility user’s tax return or copy thereof, or any records of any payment of utility user’s tax, to be seen or examined by, or disclosed to, any person who is not one of the following:
(b) Notwithstanding subdivision (a), this section does not prohibit a local jurisdiction from doing any of the following:
(c) For purposes of this section: