OECD updates consolidated commentary to global anti-base erosion model rules
The OECD has released an updated 2026 Consolidated Commentary to the Global Anti-Base Erosion (GloBE) Model Rules on 28 May 2026, incorporating administrative guidance issued by the Inclusive Framework between March 2022 and January
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Romania: ANAF proposes stricter rules for profit tax redirection for sponsorships, patronage
Romania’s tax authority, the National Agency for Fiscal Administration (ANAF) announced, on 28 May 2026, that it has proposed amendments to ANAF Order no. 3562/2024, which governs the procedures for redirecting corporate profit tax toward
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US: JCT publishes detailed explanation of tax overhaul under One Big Beautiful Bill Act
The US Congress Joint Committee on Taxation (JCT) published, on 28 May 2026, its General Explanation of the Tax Provisions of Public Law 119-21, providing a detailed breakdown of the tax measures contained in the One Big Beautiful Bill Act. The
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Kenya: KRA issues guidance on eTIMS reverse invoicing rules
The Kenya Revenue Authority (KRA) has updated its eTIMS guidance by adding a dedicated section on reverse invoicing, offering additional clarity on its practical application. The framework is intended mainly to strengthen compliance in sectors that
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European Commission announces 2026 ViDA work programme availability
The European Commission announced, on 22 May 2026, that it has published the work programme for VAT in the Digital Age (ViDA), covering implementation activities planned for 2026. The programme builds on the implementation strategy released in
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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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Spain: MoF confirms conclusion of ITDRC multilateral convention negotiations with ten countries
The Spanish Ministry of Finance (MoF) issued a joint statement on 25 May 2026 announcing that negotiations on a Multilateral Convention on the International Tax Dispute Resolution Commission have been concluded. Austria, Bulgaria, Denmark,
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UK: HMRC proposes to make foreign permanent establishment tax exemption mandatory from 2027
The UK HM Revenue & Customs (HMRC) has issued a policy paper outlining proposed changes to the tax treatment of foreign permanent establishments, also known as foreign branches on 21 May 2026. For most companies, it will be mandatory for
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New Zealand consults on GST treatment of arranging financial products
New Zealand Inland Revenue has released a draft interpretation statement for public consultation titled “GST – Arranging and brokering financial products” on 21 May 2026. The statement guides when intermediaries or brokers involved in the
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Sweden: Parliament approves dividend withholding tax exemption for foreign states
Sweden’s parliament (Riksdag) approved legislation on 20 May 2026 introducing a withholding tax exemption for dividends paid to foreign states and foreign entities equivalent to Swedish regions, municipalities, or municipal associations. The
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OECD: Global Forum publishes 2026 Latin America tax transparency report
OECD’s Global Forum on Transparency and Exchange of Information for Tax Purposes has released the Tax Transparency in Latin America 2026: Latin America Initiative Progress Report on 25 May 2026, outlining regional progress in implementing
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Turkey updates laws with new e-valuation rules, stamp duty relief and condominium reforms
Turkey has enacted Law No. 7579, adopted on 7 May 2026 and published in the Official Gazette (Issue 33261), introducing amendments to the Land Registry Law No. 2644, Stamp Tax Law No. 488 and Condominium Law No. 634. A key procedural change
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Bosnia and Herzegovina: Federation of BiH amends taxpayer registration, PJIB allocation rules
Bosnia and Herzegovina’s Federal Ministry of Finance has introduced amendments to the Rulebook on the Allocation of Identification Numbers, Registration and Identification, and Records of Taxpayers in the Territory of the Federation of Bosnia and
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ATAF pilots tax transparency training on beneficial ownership and exchange of information
The ATAF, in partnership with GIZ, officially piloted the Training on Tax Transparency covering Beneficial Ownership and Exchange of Information in Johannesburg, South Africa on 18 May 2026. The training is the pilot of two training modules (BO
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US: IRS considers adding citizenship question to tax forms
The US Internal Revenue Service (IRS) is weighing whether to require taxpayers to disclose their citizenship status on 2026 tax forms, according to sources familiar with the discussions. The move would represent the Trump administration's latest
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UK: HMRC launches targeted advance assurance pilot for SME R&D tax relief claims
The UK’s tax authority, His Majesty's Revenue and Customs (HMRC) issued guidance on 18 May 2026 setting out the application process for a new targeted advance assurance scheme for research and development (R&D) tax relief claims. The guidance
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Saudi Arabia: ZATCA urges excise tax return filing deadline compliance
Saudi Zakat, Tax and Customs Authority (ZATCA) has urged establishments subject to excise tax to file their tax returns for March and April 2026, on a date no later than 31 May 2026. ZATCA has called on establishments to expedite filing their tax
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Austria: Government approves tax reform bill with anti-fraud measures, new reporting rules
The Austrian government approved a draft bill introducing amendments to various tax laws on 20 May 2026. The draft bill is intended to promote tax fairness and combat tax fraud, while also reducing the tax burden on workers and simplifying
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