Seksyen 25
Akta Petroleum (Cukai Pendapatan) 1967, yang disebut
“Akta ibu” dalam Bab ini, dipinda dalam seksyen 39 dengan memasukkan selepas subseksyen (4) subseksyen yang berikut:
“(5) The Director General, where for any year of assessment it appears to him that no or no sufficient assessment has been made on a chargeable person chargeable to tax in consequence of the Director General’s determination pursuant to subsection 72a(3), may in that year or within seven years after its expiration make an assessment or additional assessment, as the case may be, in respect of that chargeable person in the amount or additional amount of chargeable income and tax or in the additional amount of tax in which, according to the best of the Director General’s judgment, the assessment with respect to that chargeable person ought to have been made for that year.”.