In brief
A text of the Multilateral Convention (MLC) to implement Amount A of Pillar One and additional explanatory guidance has just been released (11 October 2023) by the OECD. This text reflects the consensus achieved so far, but is not yet open to signature and changes could still be made.
Overview
The OECDâs overview on the MLC states that: âThe Multilateral Convention to implement Amount A of Pillar One (MLC) is designed to enhance stability and certainty in the international tax system by:
- Co-ordinating a reallocation of taxing rights (Amount A) for market jurisdictions over a portion of the excess profit (i.e., profit in excess of 10% of revenue) of the largest and most profitable multinational enterprises (MNEs) operating in their market, with a corresponding obligation to relieve double taxation
- Providing tax certainty to in-scope MNEs, with respect to both Amount A disputes and certain other tax disputes on existing rules
- Preventing the imposition of digital services taxes (DSTs) and other similar measures on all companies (whether or not they are within scope for Amount A)â
The entry into force of the MLC, once signed, is subject to it being ratified by at least 30 jurisdictions including the headquarter jurisdictions of at least 60% of MNEs currently expected to be within Amount Aâs scope.
The following documents have been released together with the MLC:
- An Explanatory Statement (ES) providing clarification on how each provision is intended to apply. âIt reflects the agreed understanding of the negotiators with respect to the MLC and is intended to form part of the context of the MLC as that term is used in customary international law for interpretation purposesâ.
- An Understanding on the Application of Certainty (UAC). It contains further details on how aspects of the Amount A tax certainty framework will operate in practice.
A detailed alert and comments will follow soon.
Key documents released today are linked below.