On December 30, 2025, IRAS issued further details on the Pillar 2 registration process. The registration portal is to be open from May 2026, however, a draft registration form and explanatory notes have been issued.
On December 26, 2025, Turkey published the Communique on the Minimum Tax Law. Whilst Turkey has enacted its Minimum Tax Law, a lot of the detailed application of the GloBE rules was left to a further Regulation. This Communique therefore provides for the detailed rules for the implementation of the GloBE rules in Turkey.
On December 19, 2025, the Danish Official Gazette published an Executive Order providing for GIR information reporting requirements and on December 17, 2025, the Danish Official Gazette published Law No. 1643 to amend the Minimum Tax Act.
On December 23, 2025, Liechtenstein’s Official Gazette included amendments to the Pillar 2 law and regulation to implement domestically the OECD provisions for the exchange of information in the GloBE Information Return (GIR) under the multilateral agreement between competent authorities on the exchange of GloBE information (GIR MCAA).
On December 18, 2025, the Irish Revenue issued Revenue eBrief No. 244/25 which provides for an extension in the Pillar 2 registration deadline to February 28, 2026 (from December 31, 2025).
On December 19, 2025, the Luxembourg Official Gazette published:
– a law to amend its Minimum Tax Law to provide for the January 2025 OECD Administrative Guidance and the EU DAC 9 GIR filing requirements: and
– a Grand Ducal Regulation which includes the format of the GIR
On December 19, 2025, SARS issued further guidance on the Pillar 2 registration process.
Order No. 158/2025 XXV issued on December 12, 2025 provides that for constituent entities whose fiscal year ended between December 31, 2024 and March 31, 2025 the filing deadline for Form 62 (the Pillar 2 Registration Form) is the last day of the 15th month following the end of that fiscal year.
On December 16, 2025, The Netherlands Parliament approved the Second Amendment to the Minimum Tax Act to implement the December 2023, June 2024 and January 2025 OECD Administrative Guidance.
On December 10, 2025, Law No. SFS 2025:1461 to amend the Global Minimum Tax Act was published in the Swedish Official Gazette. The purpose of the law is to implement the provisions of the June 2024 OECD Administrative Guidance into domestic law.
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