518R5. For the purposes of section 518R4, where the premium is payable by a corporation which has establishments in Québec and elsewhere, the proportion to be used shall be that determined under Title XXVII of the Regulation respecting the Taxation Act (chapter I-3, r. 1) without reference to sections 771R12 and 771R43 of that Regulation.
O.C. 1607-92, s. 518R5; O.C. 1303-2009, s. 2.