Albania ratifies STTR MLI under Pillar Two framework
Albania has ratified the Multilateral Convention to Facilitate the Implementation of the Pillar Two Subject to Tax Rule (STTR MLI) through Law No. 45/2026, published in the Official Gazette on 20 May 2026. The law gives effect to Albania’s
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Portugal clarifies GIR filing relief under global minimum tax regime
The Portuguese Tax and Customs Authority has issued guidance on the filing of the Information Return on the Top-Up Tax (GIR return) under the Global Minimum Tax Regime (GMTR/Pillar Two), following a common understanding published by the OECD on 18
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Croatia gazettes Global Minimum Tax Act under Pillar Two
Croatia has published Ordinance No. 665 in the Official Gazette on 22 May 2026, bringing the nation's tax system into alignment with the OECD's global minimum corporate tax initiative. The ordinance operationalises the broader Minimum Global
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Hungary: NAV introduces GloBE top-up tax reporting form
Hungary's National Tax and Customs Administration (NAV) has introduced an expanded version of Form 24GLBADO to streamline reporting of the country's additional global minimum tax requirements. The form, initially used for advance qualified domestic
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Malaysia: IRBM issues new FAQs on Pillar Two global minimum tax
The Inland Revenue Board of Malaysia (IRBM) has released updated guidance on the Pillar Two global minimum tax regime, clarifying filing obligations for local businesses. In a 22 May 2026 update, the Inland Revenue Board published Frequently Asked
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Czech Republic rolls out Pillar Two tax forms
The Czech government published Decree No. 68/2026 on 20 May 2026, approving tax forms for multinational enterprises under the OECD's Pillar Two global minimum tax framework. What companies need to file Two separate returns are now mandatory.
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Germany unveils Annual Tax Act 2026 with Pillar Two, VAT, income tax reforms
Germany’s Ministry of Finance has released the draft Annual Tax Act 2026 (Jahressteuergesetz 2026), a wide-ranging legislative package containing numerous technical amendments across the tax system. The proposals are aimed at bringing German law
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Australia: ATO adopts OECD common understanding for Pillar Two GIR filing
The Australian Taxation Office (ATO) has updated its guidance on the Global and Domestic Minimum Tax and Lodging, Paying and Other Obligations for Pillar Two on 26 May 2026. The updates incorporate the OECD’s common understanding released on 18
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Ireland issues new guidance on Pillar Two information returns, filings, payments
Irish Revenue has released two new eBriefs providing operational guidance for entities subject to the OECD’s Pillar Two global minimum tax framework, including instructions for filing information returns and meeting tax return and payment
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Taiwan: Businesses reminded to apply for CFC financial statement filing extensions
The Kaohsiung National Taxation Bureau of the Ministry of Finance announced on 25 May 2026 that, for any reason, those who are unable to submit their CFC financial statements within the prescribed period may apply to their local tax authority for an
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South Africa publishes GMT registration, notification external guide for gloBE implementation
The South African Revenue Service (SARS) has published the GMT Registration and Notification – External Guide (GMT-REG-01-G01) on 15 May 2026. SARS has introduced the Global Minimum Tax (GMT) as part of South Africa’s implementation of the
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UK: HMRC issues transitional guidance on Pillar Two GIR filing, exchange
The UK’s His Majesty’s Revenue and Customs (HMRC) issued new guidance on 19 May 2026 outlining a transitional approach to Global Information Return (GIR) filing and exchange under the OECD’s Pillar Two framework. The guidance follows the
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Taiwan: Tax bureau reminds firms of CFC financial statement filing deadline
Taiwan’s Northern Taiwan National Taxation Bureau of the Ministry of Finance announced that the filing period for the 2025 profit-seeking enterprise income tax return is from May 1 to May 31, 2026 (extended to June 1 if the deadline falls on a
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Taiwan clarifies CFC document extension rules for corporate tax filings
Taiwan’s Central District National Taxation Bureau of the Ministry of Finance clarified that profit-seeking enterprises required to report income from Controlled Foreign Corporations (CFCs) must disclose relevant information and attach supporting
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Slovenia opens Pillar Two top-up tax returns on eDavki portal
The Financial Administration of Slovenia (FURS) announced that the eDavki portal began accepting submissions of the GloBE-ODPD return and the GloBE-OPD return on 15 May 2026. The GloBE-ODPD return is intended for reporting top-up tax under the
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Hungary’s tax authorities released comprehensive guidance on 13 May 2026 addressing the reporting requirements for global minimum tax obligations. This guidance provides taxpayers with clarity on the detailed data submissions required under
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Greece enacts DAC8, DAC9, Pillar Two tax measures
Greece has enacted Law No. 5301/2026, introducing new crypto-asset reporting rules, Pillar Two tax measures, VAT amendments, and changes to shipping taxation after the legislation was published in the Official Gazette on 15 May 2026. The law
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Italy joins common understanding on Pillar Two GloBE information return filing
The Italian Ministry of Finance confirmed, on 19 May 2026, that Italy has joined the common understanding on GloBE Information Return filing under Pillar Two. Countries implementing the Global Minimum Tax from 2024 onwards, including Italy, have
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