Yes. There is a reason why the MNCs have HQs in Ireland (and Holland and Luxemboug), instead of doing it all directly from the Cayman Islands (i.e. the ultimate end location for the cash). To make EU TP rules work for IP re-charges, you must be resident in the EU. The rules are extensive and very helpful. There are cases where IP can be re-charged from outside the EU but it requires more sign-off and scrutiny from each individual local EU tax authority. However their guide will be the appropriate tax treaty. A “stateless” company cannot have a tax treaty with the EU. Therefore it cannot re-charge IP across the EU. I would guess that the local EU tax authorities didn’t realise that Apple Ireland was “stateless” (and there will be questions around whether this was their own mistake, or whether they were misled).
The Irish Revenue’s own statement that Apple’s main “Irish” operation was stateless is the final nail in the coffin here (and why Apple moved their operation “onshore” in 2015, because of which we will pay €380m in additional annual EU levies).