Cal. Rev. & Tax. Code § 19167
(a) A penalty shall be imposed under this section for any of the following:
(4) Failure to register as a tax preparer with the California Tax Education Council, as required by Section 22253 of the Business and Professions Code, unless it is shown that the failure was due to reasonable cause and not due to willful neglect.
(C) The Franchise Tax Board shall not impose the penalties authorized by this paragraph until either one of the following has occurred:
(ii)