(1) A double deduction mismatch outcome shall arise where it would be reasonable to consider that there is, or but for this section there would be, a double deduction arising in respect of a payment, to the extent the payment is not, or would not be, deductible against dual inclusion income.
(2) A double deduction mismatch outcome shall be neutralised as follows:
(a) where the State is the investor territory, notwithstanding any other provision of the Tax Acts or the Capital Gains Tax Acts, the investor shall be denied a deduction for the purposes of domestic tax for the amount of the payment which gives rise to the double deduction mismatch outcome;
(b) where the State is the payer territory and a deduction has not been denied in the investor territory through the operation of a provision similar to paragraph (a), notwithstanding any other provision of the Tax Acts or the Capital Gains Tax Acts, the payer shall be denied a deduction for the purposes of domestic tax for the amount of t
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