Cal. Unemp. Ins. Code § 13052

Any person or employer required under Section 13050 to furnish a statement to an employee who furnishes a false or fraudulent statement, or who fails to furnish a statement in the manner, at the time, and showing the information required under Section 13050, or regulations prescribed thereunder, shall for each such failure, unless due to reasonable cause, pay a penalty of fifty dollars ($50). The penalty shall be assessed and collected in the same manner as the tax.