1012.5.Where a taxpayer has filed the fiscal return required by section 1000 for a taxation year and where a formal demand relating to an amount that may be owed by the taxpayer under this Act for the year has been notified in accordance with the first paragraph of section 39 of the Tax Administration Act (chapter A-6.002) to a person regarding the filing of information, additional information or documents, the time limit described in paragraph a or a.0.1 of subsection 2 of section 1010 for redetermining the tax, interest and penalties payable by the taxpayer and for making a reassessment or an additional assessment, in respect of the taxation year concerned, is suspended for the period that begins on the day the formal demand is notified by registered mail or by personal service and ends on the day the formal demand or the order provided for in section 39.2 of the Tax Administration Act is complied with or, in case of contestation, the day on which a final judgement is rendered in relation to the formal demand or the order and on which, if applicable, the information, additional information or documents, as the case may be, are filed in accordance with the formal demand or the order.