Cal. Unemp. Ins. Code § 1119

The director shall notify the United States Internal Revenue Service and the United States Department of Labor of the failure of an Indian tribe (as described by Section 3306(u) of Title 26 of the United States Code) to make a payment of an amount required to be paid under this article within 90 days of the date of a notice specifying the amount due. If the amount due is subsequently paid by the Indian tribe, the director shall notify the United States Internal Revenue Service and the United States Department of Labor of the satisfaction of the liability.