(1) The GST payable by you on a * taxable supply that is made:
(a) for a period or on a progressive basis; and
(b) for * consideration that is to be provided on a progressive or periodic basis;
is attributable, in accordance with section 29-5, as if each progressive or periodic component of the supply were a separate supply.
(2) If the progressive or periodic components of such a supply are not readily identifiable, the components correspond to the proportion of the total * consideration for the supply that the separate amounts of consideration represent.