Cal. Rev. & Tax. Code § 4711
The proceeds of the sale of tax-defaulted property deposited in the delinquent tax sale trust fund shall be distributed as provided in Chapter 1.3 (commencing with Section 4671). However, the taxes and assessments which constitute the amounts required to redeem the tax-defaulted property shall, for the purposes of this chapter, be distributed as follows:
(c) The pro rata share for apportioned levies shall be distributed to the tax losses reserve fund.
The amount canceled by the sale shall be entered on the secured taxes receivable accounts. Any canceled amounts which were apportioned at the time of levy in the manner authorized by this chapter shall be entered on the apportioned tax resources accounts, and this cancellation shall be borne by the tax losses reserve fund.