(1) Every industry participant who is liable to pay a retail gas levy for a month must supply to GIC a return no later than the tenth day of that month, unless otherwise agreed by GIC.
(2) The return must state the total number of ICPs for which the registry, as at the last day of the previous month, shows—
(a) the industry participant as the responsible retailer; and
(b) the ICP status as ACTIVE-CONTRACTED.