670.7. Subject to section 670.12, a cooperative housing corporation is entitled to a rebate determined in accordance with section 670.8 if(1) pursuant to an agreement of purchase and sale, evidenced in writing and entered into before 3 May 2006, the cooperative housing corporation is the recipient of a taxable supply by way of sale from another person of a residential complex in respect of which ownership and possession under the agreement are transferred to the cooperative housing corporation after 30 June 2006;
(2) the cooperative housing corporation is entitled to claim a rebate under subsection 4 of section 256.3 of the Excise Tax Act (Revised Statutes of Canada, 1985, chapter E-15) in respect of the supply of the residential complex;
(3) the cooperative housing corporation has paid all of the tax under section 16 in respect of the supply of the residential complex; and
(4) the cooperative housing corporation is not entitled to claim an input tax refund or a rebate, other than a rebate under this section or under sections 378.10, 378.14, 383 to 388, 389 and 394 to 397.2, in respect of the tax referred to in paragraph 3.