Cal. Bus. & Prof. Code § 5151
An applicant for registration as an accountancy corporation shall supply to the board all necessary and pertinent documents and information requested by the board concerning the applicant's plan of operation. The board may provide forms of application. If the board finds that the corporation is duly organized and existing under the General Corporation Law or the foreign corporation is duly qualified for the transaction of intrastate business pursuant to the General Corporation Law, that, except as otherwise permitted under Section 5053 or 5079, each officer, director, shareholder, or employee who will render professional services is a licensed person as defined in the Moscone-Knox Professional Corporation Act, or a person licensed to render the same professional services in the jurisdiction or jurisdictions in which the person practices, and that from the application it appears that the affairs of the corporation will be conducted in compliance with law and the rules and regulations of the board, the board shall upon payment of the registration fee in the amount as it may determine, issue a certificate of registration. The applicant shall include with the application for each shareholder of the corporation licensed in a foreign country but not in this state or in any other state, territory, or possession of the United States, a certificate from the authority in the foreign country currently having final jurisdiction over the practice of accounting, which shall verify the shareholder's admission to practice in the foreign country, the date thereof, and the fact that the shareholder is currently in good standing as the equivalent of a certified public accountant or public accountant. If the certificate is not in English, there shall be included with the certificate a duly authenticated English translation thereof. The application shall be signed and verified by an officer of the corporation. At the time of application, if the corporation has a valid email address, it shall provide that email address to the board.
Ca. Bus. and Prof'l. Code § 5151