An Ontario purchaser ("Ontario Co") remitted HST to a Quebec supplier ("Quebec Co," a GST registrant) on the basis of its view that the place of supply of a purchase of goods was in Ontario, but Quebec Co (which now is insolvent) did not remit the provincial component of the HST on the basis of a view that the place of supply was in Quebec. Ontario Co claimed an ITC.
CRA stated that "Ontario Co is not entitled to claim an ITC for any amount paid in error… ."