California Code, Unemployment Insurance Code - UIC § 3260.5

(a) All deductions from the wages of an employee remaining in the possession of the employer upon its voluntary withdrawal of the plan as a result of plan contributions being in excess of plan costs, that are not disposed of in conformity with authorized regulations of the Director of Employment Development, shall be remitted to the department and deposited in the Disability Fund. If an employer fails to remit any deductions to the Disability Fund, the Director of Employment Development shall assess the amount thereof against the employer.

(b) The provisions of Article 8 (commencing with Section 1126) of Chapter 4 of Part 1, with respect to the assessment of contributions, and the provisions of Chapter 7 (commencing with Section 1701) of Part 1, with respect to the collection of contributions, shall apply to assessments provided by this section, except that interest may not accrue until 30 days after issuance of the notice of assessment.

(c) With respect to individuals covered by a voluntary plan on January 1 of any calendar year for which the limitation on wages under Section 985 is increased or the tax rate under Section 984 is increased, the amount of the deduction on or after that date may be increased to apply to not more than the maximum limitation on taxable wages or to not more than the maximum tax rate, as applicable, without any further consent of the individual or approval of the Director of Employment Development, but only if such increase in the amount of the deductions is made effective as of January 1 of the affected calendar year.