(a)If the Franchise Tax Board determines that the tax…#
(a) If the Franchise Tax Board determines that the tax disclosed by the taxpayer on an original or amended return, including an amended return reporting federal adjustments pursuant to Section 18622, is less than the tax disclosed by its examination, it shall mail notice to the taxpayer of the deficiency proposed to be assessed. In no case shall the determination of the deficiency be arbitrary or without foundation.