Cal. Rev. & Tax. Code § 3811

On execution of the deed to the taxing agency or nonprofit organization, the tax collector shall report the following to the Controller, the assessor, and the auditor:

(a)The name of the purchaser.

(b)The effective date of the sale and the date of the transfer of the deed to the taxing agency or nonprofit organization.

(c)The amount for which the property was sold.

(d)The description of the property conveyed.