21.36.2. An amount in respect of an input tax credit that is deemed, under subsection 5 of section 296 of the Excise Tax Act (R.S.C. 1985, c. E-15), to have been claimed in a return or application filed under Part IX of that Act is deemed to have been so claimed for the reporting period under that Act that includes the time when an assessment referred to in that subsection is made in respect of a taxpayer.