Benin, Netherlands sign income tax treaty
Benin and the Netherlands signed an income tax agreement in Cotonou on 21 May 2026. The agreement is aimed at preventing double taxation while strengthening measures against tax avoidance and evasion. The treaty aligns with current OECD/G20 Base
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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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UK: Foreign PE tax exemption to become mandatory from 2027 to block overseas loss relief against profits
The UK government has announced, on 21 May 2026, changes to the taxation of UK-resident companies who conduct part of their business through foreign permanent establishments (PEs). For most companies, it will be mandatory for profits and losses
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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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Ireland: Irish Revenue updates VAT guidance on debt factoring, invoice discounting
Irish Revenue published eBrief 093/26 on 20 May 2026, updating the VAT Tax and Duty Manual on the VAT Treatment of Debt Factoring and Invoice Discounting. The update revises paragraphs 5 and Appendix 1 to reflect the CJEU judgment in Case
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Poland: Government proposes windfall tax on fuel sector amid Middle East crisis
Poland is moving to impose a temporary tax on extraordinary profits earned by liquid fuel producers and traders in 2026. The proposal, announced on 19 May 2025, responds directly to the geopolitical and economic fallout from the outbreak of armed
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Sweden: Court rules in favour of Kubal, overturns transfer pricing-based adjustment
Sweden’s Supreme Administrative Court has ruled in favour of Kubikenborg Aluminium AB (Kubal), overturning a transfer pricing-based adjustment made by the Swedish Tax Agency in a dispute concerning the deductibility of damages arising from an
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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
See MorePoland: Sejm amends mandatory disclosure rules, removes reporting for domestic arrangements
Poland's Sejm (lower house of parliament) approved a government bill on 15 May 2026 that introduces significant changes to tax administration, aimed at reducing bureaucracy and streamlining processes for taxpayers. The legislation has now been
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Ireland: High Court rejects FWHT deduction claim in accenture tax dispute
The Irish High Court, in a judgment delivered by Ms Justice Marguerite Bolger on 12 May 2026, ruled on a tax dispute involving Accenture Global Solutions Limited, an Irish tax-resident company, concerning the treatment of Foreign Royalty Withholding
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Italy updates CRS jurisdiction list for automatic tax information exchange
Italy's Ministry of Finance has issued the Provision of 12 May 2026, which updates Italy's list of jurisdictions for automatic financial account information exchange under the Common Reporting Standard (CRS). The update follows Italy's
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Czech Republic proposes key VAT amendments for 2027-28
The Czech Ministry of Finance has unveiled two draft amendments to the VAT Act, introducing significant changes scheduled to take effect from 1 January 2027 and 1 July 2028, addressing bad debt provisions, hospitality VAT rates, and partial
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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 issue global minimum tax reporting guidelines
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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Montenegro ratifies BEPS multilateral instrument, effective September 2026
The OECD announced that Montenegro deposited its instrument of ratification for the Multilateral Convention to Implement Tax Treaty Related Measures to Prevent Base Erosion and Profit Shifting (MLI) on 6 May 2026. The BEPS Convention will enter into
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Argentina outlines RIMI registration procedure for SMEs
Argentina’s Customs Revenue and Control Agency (ARCA), together with the Secretariat of Agriculture, Livestock and Fisheries and the Secretariat of Energy, has issued General Resolution 5849/2026 regulating the procedure for small and medium-sized
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Ukraine advances digital platform tax rules with 5% preferential rate for online sellers
The Ukrainian parliament, the Verkhovna Rada of Ukraine, has adopted in the first reading draft law No. 15111-d on the taxation of income earned by individuals through digital platforms, as the legislation moves towards a second reading. The
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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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