Cal. Rev. & Tax. Code § 18744

(a) This article shall remain in effect only until January 1, 2018, and as of that date is repealed.

(b) (1) By September 1, 2006, and by September 1 of each subsequent calendar year that the Rare and Endangered Species Preservation Program appears on a tax return, the Franchise Tax Board shall do all of the following: (A) Determine the minimum contribution amount required to be received during the next calendar year for the fund to appear on the tax return for the taxable year that includes that next calendar year. (B) Provide written notification to the Department of Fish and Game of the amount determined in subparagraph (A). (C) Determine whether the amount of contributions estimated to be received during the calendar year will equal or exceed the minimum contribution amount determined by the Franchise Tax Board for the calendar year pursuant to subparagraph (A). The Franchise Tax Board shall estimate the amount of contributions to be received by using the actual amounts received and an estimate of the contributions that will be received by the end of that calendar year. (2) If the Franchise Tax Board determines that the amount of contributions estimated to be received during a calendar year will not at least equal the minimum contribution amount for the calendar year, this article is repealed with respect to taxable years beginning on or after January 1 of that calendar year. (3) For purposes of this section, the minimum contribution amount for a calendar year means two hundred fifty thousand dollars ($250,000) for the 2002 calendar year or the minimum contribution amount adjusted pursuant to subdivision (c).