Cal. Rev. & Tax. Code § 19

“Person” includes any person, firm, partnership, general partner of a partnership, limited liability company, registered limited liability partnership, foreign limited liability partnership, association, corporation, company, syndicate, estate, trust, business trust, or organization of any kind. As used in Division 2 (commencing with Section 6001), “person” shall include, in addition to the items of definition contained in the first sentence, trustee, trustee in bankruptcy, receiver, executor, administrator, or assignee.