As discussed in prior blog posts, Amount A will apply as an overlay to the existing profit allocation rules. As the profit of an MNE group is already allocated under the existing profit allocation rules, a mechanism to reconcile the new taxing right (calculated at the level of a group or segment) and the existing profit allocation rules (calculated at an entity basis) is necessary to prevent double taxation.  This is the purpose of the mechanism to eliminate double taxation from Amount A. To reconcile the two profit allocation systems, it identifies which entity or entities within an MNE group bears the Amount A tax liability, which effectively determines which jurisdiction or jurisdictions need to relieve the double taxation arising from Amount A. This mechanism is based on two components: (i) the identification of the paying entity or entities within an MNE group or segment; and (ii) the methods to eliminate double taxation.
Continue Reading OECD’s Pillar One Blueprint: Elimination of Double Taxation