California Code, Public Resources Code - PRC § 3404

(a) If the elections official posts the form to be used by a candidate to submit a candidate statement pursuant to Section 13307, Section 13307.5, or subdivision (c) of Section 85601 of the Government Code, on the elections official's Internet Web site, the elections official shall accept the electronic submission of that form if it is submitted in accordance with the times and procedures set forth in this code for the preparation of the voter information portion of the county voter information guide. If the candidate is running in a multicounty district, the elections official of each county shall accept the form from the candidate's county of residence; however, the candidate shall provide a hard copy of the candidate statement form and payment of the requisite fee to each county. The elections official shall not require the candidate to submit any additional forms as a means of correcting Internet Web site posting errors made by the elections official.

(b) Notwithstanding subdivision (a), an elections official may require a candidate to provide additional information that the official needs to comply with state law and county voter information guide requirements.