433.1. For the purposes of sections 433.2 to 433.15, “specified supply” means a taxable supply other than(1) a supply by way of sale of an immovable or capital property;
(2) a supply deemed under section 212.2, 323.2, 323.3 or 350.6 to have been made;
(3) a supply to which section 286 or 290 applies; and
(4) a supply deemed under section 41.1 or 41.2 to have been made by a mandatary.