California Code, Revenue and Taxation Code - RTC § 19528

(1) Name.

(2) Address or addresses of record.

(3) Federal employer identification number, if the licensee is a partnership, or the licensee's individual taxpayer identification number or social security number of all other licensees.

(4) Type of license.

(5) Effective date of license or renewal.

(6) Expiration date of license.

(7) Whether license is active or inactive, if known.

(8) Whether license is new or renewal.

(1) Send a notice to any licensee failing to provide the federal employer identification number, individual taxpayer identification number, or social security number as required by subdivision (a) of Section 30 of the Business and Professions Code and subdivision (a) of Section 1666.5 of the Insurance Code, describing the information that was missing, the penalty associated with not providing it, and that failure to provide the information within 30 days will result in the assessment of the penalty.

(2) After 30 days following the issuance of the notice described in paragraph (1), assess a one-hundred-dollar ($100) penalty, due and payable upon notice and demand, for any licensee failing to provide either its federal employer identification number (if the licensee is a partnership) or the licensee's individual taxpayer identification number or social security number (for all others) as required in Section 30 of the Business and Professions Code and Section 1666.5 of the Insurance Code.