Article 10 of the OECD Model Rules defines an entity as either:
– a legal person (except an individual); or
– any arrangement that prepares separate financial accounts.
Note that the First Set of OECD Administrative Guidance also excludes government agencies (both central and local government) that carry out government functions.
The first limb above would generally catch foundations, whilst the second would catch trusts.
This means that trusts and foundations are squarely within the Pillar Two rules and could be a low-taxed entity, an intermediate entity/partially owned parent entity or even an ultimate parent entity (UPE).
Under Article 1.4.1 of the OECD Model Rules, a UPE for the Pillar Two rules is:
Whether a trust is a UPE is an important consideration as (1) in many cases the UPE is required to apply the income inclusion rule to account for top-up tax and (2) the definition of an MNE group hinges on the relationship between the group companies and the UPE.
For instance, take this scenario:
Determining if the trust was the UPE could result in all companies then potentially being within the scope of the Pillar Two rules (subject to any specific exclusions etc). Aside from the application of Pillar Two to the group, the trust could then be liable to account for top-up tax.
This in itself could create issues.
The definition of a group in the Pillar Two rules relies on accounting principles so that there is a group if there is a requirement to prepare consolidated financial statements.
Whilst a trust or foundation may not usually have to prepare consolidated financial statements under an accounting standard, the Pillar Two rules go further.
Article 10 of the OECD Model Rules states that if no consolidated financial statements are prepared a deeming provision applies so that the entity must prepare hypothetical consolidated financial statements as if it was required to prepare them in accordance with an Authorised Financial Accounting Standard that is either an Acceptable Financial Accounting Standard or another financial accounting standard.
As such, a trust or foundation would need to determine if it would be required to prepare accounting standards under an accounting standard.
This would again depend on accounting principles.
Under IFRS for instance, there is a requirement to consolidate if the trust or foundation possesses power over the parent entities, has exposure to variable returns from its involvement with them and has the ability to use its power over them to affect its returns.
On June 16, 2026, the Dutch Ministry of Finance opened an internet consultation on the Draft Safe-Harbour Bill. The consultation closes on 14 July 2026 and provides draft legislation to implement the OECD Side-by-Side package into the Dutch domestic regime.
On June 15, 2026, the Cyprus Tax Department issued two announcements on the domestic implementation of the Pillar Two framework. The first concerned the European Commission’s position on Cyprus’ Income Inclusion Rule (IIR). The second addressed filing deadlines and compliance obligations for Cypriot constituent entities and joint ventures under Law 151(I)/2024.
On June 10, 2026, the EU issued the ‘Manual for MNE Groups on Global Minimum Tax (Pillar Two) Compliance Obligations‘. This provides country level analysis of Pillar Two filings in Austria, Belgium, Croatia, Cyprus, Czech Republic, Finland, France, Germany, Greece, Ireland, Poland, Romania, Slovenia and Sweden.
A practical overview of the Dutch GloBE Information Return (GIR) filing process, including BIA terminology, deadlines, XML format, Digipoort submission, security, validation, notification obligations and governance controls.
Singapore has opened a consultation on the proposed Finance (Income Taxes) Bill 2026, a package that would amend the Income Tax Act 1947 and the Multinational Enterprise (Minimum Tax) Act 2024.
On June 8, 2026, the OECD released the Guidance on the use of the GIR XML Schema for the first GloBE filing and exchange cycle. This provides guidance for the use of the GIR XML Schema for first GloBE filings and exchanges in 2026 including practical fixes, workarounds and the switch-off of certain validation rules.
In June 2026, the Bahamas issued the Domestic Minimum Top-Up Tax (Amendment) Bill, 2026 to provide for administrative and compliance amendments to its QDMTT regime.
On June 4, 2026, the Norwegian Ministry of Finance published a consultation paper proposing amendments to the Norwegian Supplementary Tax Act, to implement the OECD Side-by0Side Tax Package. The consultation deadline is August 3, 2026.
On June 1, 2026, SARS issued the ‘Guide to Submit Global Minimum Tax (GMT) Returns on eFiling’ which explains how MNE groups must access, complete, amend and support South African Global Minimum Tax filings through eFiling.
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