(a) No addition to tax shall be made pursuant to Section 19136 for any period before the date prescribed under Section 18566 for the filing of the return for the 2005 taxable year, with respect to any underpayment of an installment for the 2005 taxable year, to the extent that the underpayment was created or increased by any provision of the act adding this section.

(b) No addition to tax shall be made pursuant to Section 18601 for the filing of the return for the 2005 taxable year, with respect to any underpayment of an installment for the 2005 taxable year, to the extent that the underpayment was created or increased by any provision of the act adding this section.

(c) The Franchise Tax Board shall implement this section in a reasonable manner.

(Added by Stats. 2005, Ch. 691, Sec. 47. Effective October 7, 2005.)