Australia: ATO issues guidance on Pillar Two account, role creation
The Australian Taxation Office (ATO) has published guidance on Pillar Two account and role creation on 19 May 2026. In March, the ATO published information about how MNE groups and their advisers could prepare for Pillar Two (global and domestic
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OECD issues new guidance on Pillar Two global minimum tax compliance
The OECD has released crucial administrative guidance to help multinational corporations navigate the complex filing requirements of the Pillar Two Global Minimum Tax, addressing concerns about meeting the upcoming 30 June 2026 deadline. Under
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Hong Kong: IRD updates GloBE return exchange framework
The Hong Kong Inland Revenue Department 9IRD) has updated its guidance on the Global minimum tax and Hong Kong minimum top-up tax for multinational enterprise (MNE) groups by adding a new section on the exchange of GloBE Information Returns. The
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Bulgaria introduces new Pillar Two tax return forms ahead of Euro transition
Bulgaria has introduced new tax return forms for reporting top-up taxes under the OECD Pillar Two global minimum tax framework, replacing templates approved only months earlier as the country prepares for the transition to the euro in 2026. Order
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UK: HMRC tests Pillar Two reporting ahead of launch
The UK HM Revenue & Customs (HMRC) updated its guidance on “How to report Pillar Two Top-up Taxes” on 14 May 2026, adding details of a testing period for the new information return service ahead of its launch on 19 May 2026. HMRC said the
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Hungary: NAV clarifies GloBE information return requirements
Hungary’s National Tax and Customs Administration (NAV) has published an explanatory guide to the GloBE Information Return (GIR) XML schema, aligned with OECD definitions, to clarify data reporting requirements under the country’s DAC9
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Indonesia: DJP sets procedures for Pillar Two global minimum tax compliance
Indonesia’s Directorate General of Taxes (DJP) issued Regulation No. PER-6/PJ/2026 on 4 May 2026, setting out procedures for complying with Pillar Two global minimum tax obligations under Regulation No. 136 of 2024. PER-6/PJ/2026 establishes
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Australia includes major corporate, CGT tax reforms 2026-27 budget
Australia’s Treasurer, Jim Chalmers, delivered the 2026-27 federal budget in parliament on 12 May 2026. The 2026-27 budget outlines a comprehensive vision for tax reform in Australia, focusing on supporting workers, incentivising business
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Slovenia: FURS initiates testing phase for Pillar Two top-up tax returns
The Financial Administration of the Republic of Slovenia (FURS) announced, on 6 May 2026, that it has enabled test submissions of Pillar Two top-up tax returns on the BETA eDavki portal. The functionality covers two types of returns. The
See MoreAustralia: ATO hosts third Pillar Two information session ahead of June lodgment deadline
The Australian Taxation Office has issued a Recap of its Pillar Two April information session on 8 May 2026. In April, the Australian Taxation Office (ATO) hosted its third Pillar Two information session about implementing the global and domestic
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Ireland: Revenue outlines Pillar Two progress in 2025 annual report
Irish Revenue published its 2025 Annual Report on 7 May 2026, together with a range of research and statistical papers, outlining total gross receipts of EUR 157 billion for the year. The figure includes EUR 34.9 billion collected on behalf of
See MoreBulgaria advances DAC8 and DAC9 transposition: Expands crypto reporting, Pillar Two exchange rules, transfer pricing framework
Bulgaria’s Council of Ministers has approved and submitted a draft bill to the National Assembly on 7 May 2026 to transpose two European Union directives into national law: Council Directive (EU) 2023/2226 (DAC8) and Council Directive (EU)
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Countries move into Pillar Two filing phase as first compliance deadlines approach
Tax authorities across several jurisdictions are accelerating the rollout of compliance systems for the OECD’s Pillar Two global minimum tax regime, with new filing portals, technical specifications, deferrals and reporting procedures now being
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Switzerland: Federal Council consults amendment to minimum taxation ordinance
The Swiss Federal Council has opened a consultation on 6 May 2026 on an amendment to the Ordinance on Minimum Taxation, implementing two parliamentary motions of identical content (motions 25.4392 and 25.4399). The proposed revision concerns the
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Singapore: IRAS updates Pillar Two registration guidance for MNE top-up taxes
The Inland Revenue Authority of Singapore (IRAS) updated its guidance on 6 May 2026 on registration requirements for Multinational Enterprise Top-up Tax (MTT) and Domestic Top-up Tax (DTT) under the Multinational Enterprise (Minimum Tax) Act 2024
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Greece unveils draft law introducing DAC8, Pillar Two tax reforms and new advance tax ruling framework
Greece has unveiled a draft law on 30 April 2026 introducing wide-ranging tax transparency reforms, institutional restructuring measures and a new advance tax ruling framework, alongside the transposition of key EU tax directives including DAC8 and
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Korea (Rep.) issues guidance on global minimum tax filing rules for MNE groups
Korea (Rep.)’s National Tax Service (NTS) issued a release on 28 April 2026 setting out Global Minimum Tax filing requirements, including reporting obligations, filing procedures and deadlines for multinational enterprise (MNE) groups. The
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Australia opens Pillar Two lodgments ahead of June deadline
Australia has opened lodgments for Pillar Two returns, allowing multinational enterprise (MNE) groups to begin filing ahead of the first deadline on 30 June 2026. This announcement was made on 5 May 2026. Taxpayers can now submit both the
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