580.3. The rules to which section 580.2 refers in respect of a foreign affiliate of a particular taxpayer resident in Canada are as follows:(a) in respect of the particular taxpayer and each connected person, or connected partnership, in respect of the particular taxpayer, the foreign affiliate’s taxation year that would, in the absence of this section, have included the particular time referred to in section 580.2 is deemed to end at the time (in this chapter referred to as the “stub-period end time”) that is immediately before the particular time; and
(b) where the foreign affiliate is, immediately after the particular time referred to in section 580.2, a foreign affiliate of the particular taxpayer or a connected person, or connected partnership, in respect of the particular taxpayer, the foreign affiliate’s taxation year that follows the stub-period end time is deemed, in respect of the particular taxpayer or the connected person or connected partnership, as the case may be, to begin immediately after the particular time.