RULES FOR THE COMPUTATION OF THE PROFITS AND GAINS FROM THE EXPLORATION AND PRODUCTION
OF PETROLEUM.
1. Exploration and production of petroleum to be treated as a separate business
undertaking.- Where any person carries on, or is deemed to carry on, under an
agreement with the Government, any business, which consists of, or includes, the
exploration or production of petroleum in Pakistan,
RULES FOR THE COMPUTATION OF PROFITS AND GAINS FROM THE
EXPLORATION AND EXTRACTION OF MINERAL DEPOSITS (OTHER THAN PETROLEUM)
1. Exploration and extraction of mineral deposits to be treated a separate undertaking.-
Where any person carries on, or is deemed to carry on, any business which consists of or
includes the exploration or extraction of mineral deposits of a wasting nature (other than
petroleum) in Pakistan, such business or part thereof, as the case may be, shall, for the
purpose of this Ordinance, be deemed to be a separate undertaking (hereinafter referred to
as 'such undertaking') and the profits and gains of such undertaking shall be computed
separately from his income, profits or gains from other business, if any, carried on by
him.
2. Computation of profits.- (1) Subject to the provisions of this Part, the profits
and gains of such undertaking shall be computed in the manner applicable to income,
profits and gains chargeable under the head "Income from business or
profession".
(2) All expenditure on prospecting and exploration incurred by such undertaking, after the
thirty-first day of March, 1958, upto the date of commercial production shall, to the
extent it cannot be set off against any other income of the said undertaking, be treated
as a loss.
(3) The loss referred to in sub-rule (2) shall be carried forward and set off against the
income of such undertaking after the commencement of commercial production, so however,
that if it cannot be wholly set off against the income of the said undertaking of the
income year in which the commercial production had commenced, the portion not so set off
shall be carried forward to the following year and so on, but no such loss shall be
carried forward for more than ten years beginning with the year in which commercial
production had commenced.
(4) After the commencement of commercial production, depreciation allowance in respect of
machinery and plant purchased or acquired after the thirty-first day of March, 1958 for
extracting the ore shall be allowed as a deduction from profits and gains of the year in
which they are used for the first time in an amount equal to the original cost of such
asset and all the provisions of the Third Schedule shall, so far as may be, apply
accordingly.
3. Depletion Allowance.- (1) In determining the profits and gains of such
undertaking for any year an additional allowance (hereinafter referred to as the depletion
allowance) shall be made equal to