If, as of the close of any taxable year in the compliance period, after the first year of the credit period, the qualified basis of any building exceeds the qualified basis of that building as of the close of the first year of the credit period, the housing sponsor, to the extent of its tax credit allocation, shall be eligible for a credit on the excess in an amount equal to the applicable percentage determined pursuant to subdivision (c) for the four-year period beginning with the taxable year in which the increase in qualified basis occurs.
The total amount for the four-year credit period of the housing credit dollars allocated in a calendar year to any building shall reduce the aggregate housing credit dollar amount of the California Tax Credit Allocation Committee for the calendar year in which the allocation is made.
The term "secretary" shall be replaced by the term "Franchise Tax Board."
Ca. Rev. and Tax. Code § 17058