South Africa: SARS updates average exchange rates for major currencies
The South African Revenue Services (SARS) released updated Average Exchange Rates on 5 December 2025, providing essential data for calculations. The update includes rates for the Australian dollar, Canadian dollar, Euro, Hong Kong dollar, Indian
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US: Florida updates rules on corporate income tax conformity, addbacks
The Florida Department of Revenue has released TIP 25C01-01 on 1 December 2025, providing explanation on how Florida’s updated static conformity to the federal Internal Revenue Code, now effective from 1 January 2025, affects corporate income tax,
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Oman: Tax Authority updates e-invoicing FAQs ahead of phased rollout
The Oman Tax Authority (OTA) has released an updated set of Frequently Asked Questions (FAQs) on e-invoicing, providing detailed guidance on the country’s electronic invoicing framework. The e-invoicing rollout, initially planned for 2024, was
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Taiwan: Ministry of Finance clarifies business tax inclusive pricing
The Taiwan’s Taipei National Taxation Bureau of the Ministry of Finance has stated that for goods or services subject to business tax, business operators must include the tax in their pricing and issue uniform invoices for business tax reporting
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France: Tax authority issues guidance on Pillar 2 global minimum tax
France’s tax authority has updated its guidance on the Pillar 2 global minimum tax to clarify reporting requirements under the complementary tax regime introduced in the 2024 Finance Law on 9 December 2025. The guidance highlights the release of
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US: New Jersey clarifies exclusion of OBBBA deductions
New Jersey’s Division of Taxation has clarified that it will not adopt the new federal deductions introduced by the "One Big Beautiful Bill Act" (OBBBA) for Gross Income Tax (GIT) purposes. The state also clarified that the OBBBA’s changes to
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UK: HMRC publishes guidance on transferring a business out of a company
The UK’s HM Revenue & Customs (HMRC) has published a guidance, on 1 December 2025, for business owners on how to disincorporate a company and continue running its business directly, either as a sole trader or partnership. The guidance also
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OECD reports labour taxes push 2024 tax revenues to all-time peak
The OECD released its report Revenue Statistics 2025 on 9 December 2025. Data on government sector receipts, especially taxes, are essential inputs for most structural economic descriptions and analyses and are increasingly used in cross-country
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Argentina: ARCA publishes FAQs on electronic tax address notifications
Argentina’s tax and customs agency (ARCA) has released frequently asked questions on electronic tax address notifications on 9 December 2025. The Electronic Tax Address is a secure and free virtual mailbox that replaces the physical address for
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Poland: Council of Ministers approves draft Crypto-Assets Market Act
Poland’s Council of Ministers has adopted the draft act on the crypto-assets market on 8 December 2025, which is identical to the draft legislation passed by the Sejm (lower house of the parliament) on 7 November 2025. The Act ensures the
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Cyprus: Tax Department clarifies bilateral agreement with US for exchange of CbC reports
The Cyprus Tax Department has issued a notice, on 25 November 2025, regarding the anticipated effective date of the agreement for the exchange of Country-by-Country (CbC) reports with the US and the related local filing requirements. The Tax
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Argentina: ARCA consults draft transfer pricing regulation
Argentina’s tax and customs agency (ARCA) has initiated a public consultation on a draft regulation to replace General Resolution No. 4717/2020 on transfer pricing and international transactions on 9 December 2025. This resolution, which
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Tunisia mandates electronic submission of tax returns, transfer pricing declaration
Tunisia’s tax administration, the Directorate General of Taxes, issued a notice on 11 November 2025, informing taxpayers, who are required to file tax returns, and legal entities, who are required to submit the annual transfer pricing declaration,
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UK: Government pushes Pillar One implementation to 2027
The UK government has confirmed that implementation of the OECD’s Pillar One rules will be delayed until 2027, extending its earlier 2024 target as international agreement on the reforms remains out of reach. The decision is detailed in the
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Ireland: Irish Revenue clarifies VAT treatment of extended warranties
Ireland’s tax authority, Irish Revenue, has published a new Tax and Duty Manual (TDM) VAT Treatment of Extended Warranties (Revenue eBrief No. 232/25) on 8 December 2025 to provide guidance on the VAT treatment of Extended Warranties. This
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Thailand submits initial accession memorandum toward OECD membership
The OECD announced that Thailand submitted its initial accession memorandum on 8 December 2025, marking the start of the technical phase of the accession process. Thailand reaches key milestones in OECD accession process On 8 December 2025,
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Croatia enacts DAC8, DAC9 requirements
Croatia has gazetted the Law on Amendments to the Act on Administrative Cooperation in the Field of Taxation on 3 December 2025. The law implements Council Directive (EU) 2023/2226 of 17 October 2023 (DAC8) and Council Directive (EU) 2025/872 of
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Algeria gazettes mutual assistance convention
Algeria published in the Official Gazette the decree ratifying the OECD–Council of Europe Convention on Multilateral Convention on Mutual Administrative Assistance in Tax Matters (the Convention) as amended by the 2010 protocol on 30 November
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