determine the amount of the loan attributable to a shortfall in payments by counties against the amount due in Schedule B in the 1991–92 fiscal year or the contract amount for beds purchased in each subsequent fiscal year. The State Department of State Hospitals shall determine any amounts due to counties pursuant to subdivision (d) of Section 4330. The State Department of State Hospitals shall invoice each county for any outstanding balance. Sixty days after an invoice has been provided and upon notice to the Controller by the State Department of State Hospitals, the Controller shall collect an amount from the county’s allocation to the mental health account of the local health and welfare trust fund that is sufficient to pay any outstanding balance of the invoice. If these amounts do not provide sufficient funds to repay the outstanding loan, the Controller shall liquidate the balance from the next available deposits into the Mental Health Subaccount in the Sales Tax Account in the Local Revenue

Fund.