UK: HMRC issues guidance for agents on accessing, updating Pillar Two top-up tax information
The UK's His Majesty's Revenue and Customs (HMRC) has published guidance outlining how agents can access and amend a client's domestic top-up taxes and multinational top-up taxes (Pillar Two top-up taxes) information through its online
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Bahrain issues guidance on domestic minimum top-up tax computations
Bahrain’s National Bureau for Revenue (NBR) has published a new guide outlining the methodology for calculating Domestic Minimum Top-up Tax (DMTT) liabilities for entities within the scope of the country’s global minimum tax regime. The DMTT
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Turkey clarifies domestic minimum corporate income tax, REIT exemption rules
Turkey’s Revenue Administration has issued General Communiqué No. 25, providing detailed implementation guidance on recent amendments to the Corporate Tax Law introduced by Law No. 7524 and Law No. 7566. The Communiqué, published in the
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Belgium gazettes model form for qualified domestic minimum top-up tax
Belgium has gazetted the Royal Decree of 25 May 2026, which officially approves the model form for the supplementary national tax return for the 2024 tax year. The supplementary national tax represents Belgium’s qualified domestic minimum
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UK updates qualifying Pillar Two jurisdictions, domestic top-up tax lists
The UK has updated its list of recognised jurisdictions and taxes under the Pillar Two framework, adding four jurisdictions to its recognised Qualified Domestic Minimum Top-up Tax (QDMTT) and accredited QDMTT safe harbour lists while revising the
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Sweden proposes changes to joint venture liability under Pillar Two top-up tax rules
Sweden’s Ministry of Finance has issued a memorandum Fi2026/0119 on 25 May 2026 proposing amendments to the rules on Qualified Domestic Minimum Top-Up Tax (QDMTT) under the Minimum Taxation Directive (2022/2523), aimed at changing how joint
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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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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
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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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Kuwait introduces optional advance payment system for multinational groups under DMTT regime
Kuwait’s Ministry of Finance has issued Circular No. (1) of 29 April 2026 introducing an optional Advance Tax Payment Program for multinational enterprise (MNE) groups that fall within the scope of the Multinational Entities Tax Law, Law (Decree)
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Turkey publishes draft rules for domestic minimum corporate income tax
Turkey’s Revenue Administration published Draft General Communiqué No. 25 amending General Communiqué No. 1 on Corporate Income Tax on 8 April 2026, which sets out implementation details under Law No. 7524 and Law No. 7566 covering the domestic
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Germany issues draft ordinance to amend minimum tax report regulation
The German Federal Ministry of Finance has issued a draft ordinance on 8 April 2026 proposing amendments to the minimum tax report ordinance (MinStBV), including a structural and legal update to reporting rules under the Minimum Tax Act
See MoreTurkey releases domestic minimum corporate tax guide
The Turkish Revenue Administration has announced, on 2 April 2026, the release of the domestic minimum corporate tax guide, providing detailed guidance on the new domestic minimum corporate tax rules introduced by Law No. 7524 of 2024. The
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Kuwait revises withholding rules with DMTT exemption under FY 2026/27 budget regulations
Kuwait has implemented the Budget Executive Regulations for FY 2026/2027, effective 1 April 2026, introducing revisions to the retention (withholding) on payment rules. Under the new regulations, Ministries, government bodies, and public
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Belgium extends Pillar Two tax filing deadlines
Belgium’s Federal Public Service (SPF) Finance has announced, on 3 April 2026, the extension of the filing deadlines for Pillar Two minimum tax declarations. The extensions apply to both the Qualified Domestic Minimum Top-up Tax (QDMTT) and
See MoreSweden gazettes Pillar Two amendments allowing centralised top-up tax responsibility
Sweden has published amendments to its Top-up Tax Act (2023:875) in the Official Gazette (SFS 2026:305) on 31 March 2026, allowing a single resident group entity to assume responsibility for a group’s supplementary top-up tax. Key details of
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Germany: MoF publishes draft bill to implement GloBE information exchange
The German Ministry of Finance (MOF) on 20 March 2026 published a draft bill to implement the Multilateral Competent Authority Agreement on the Exchange of Global Anti-Base Erosion (GloBE) Information Returns (GIR MCAA), which Germany signed on 19
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Belgium: SPF publishes Pillar Two QDMTT draft returns, schema ahead of 2026 filing
Belgium’s Federal Public Service (SPF) Finance announced on 23 March 2026 the release of updated draft versions of the supplementary national tax returns, explanatory notes, and XSD schema for tax years 2024 and 2025. The supplementary national
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