T-0.1, r. 2 - Regulation respecting the Québec sales tax

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350.53R3. A document may be provided to the recipient to allow the recipient to claim an input tax refund or an input tax credit if the invoice has already been provided to the recipient, as long as the other document only completes the invoice and contains a reference to it.
O.C. 642-2010, s. 1.