US: IRS, Treasury issue guidance on enhanced health savings account tax benefits under the One, Big, Beautiful Bill
The Department of the Treasury and the Internal Revenue Service (IRS) issued Notice 2026-05 on 9 December 2025, announcing new guidance on tax benefits for Health Savings Account participants under the One, Big, Beautiful Bill. These changes
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Andorra, EU protocol to AEOI agreement enters into force
The amending protocol to the Andorra–European Union Automatic Exchange of Information Agreement, signed on 13 October 2025, will come into effect on 1 January 2026. The key measures involve updating the Common Reporting Standard (CRS) to align
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Hong Kong: IRD consults CARF adoption, CRS rules update
Hong Kong’s Inland Revenue Department (HKIRD) has launched a public consultation on 9 December 2025 on the implementation of the Crypto-Asset Reporting Framework (CARF) and amendments in relation to the Common Reporting Standard (CRS) promulgated
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Norway: Parliament approves 2026 budget bill, corporate tax rate unchanged
Norway’s parliament passed the proposed 2026 Budget bill on 5 December 2025. This follows Norway’s government's presentation of its 2026 state and national budget proposals on 15 October 2025. The bill boosts welfare, defence, and climate
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Brazil: RFB aligns crypto reporting rules with CARF standards
Brazil’s Federal Revenue Service (RFB) has released Normative Instruction No. 2291 of 14 November 2025, which updates the country’s crypto-asset reporting rules to align with the OECD Crypto-Asset Reporting Framework (CARF). The Federal
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UK increases taxable benefits for company cars, vans and fuel for 2026/27
The UK has increased the taxable benefits for company cars, vans, and fuel for the 2026/2027 tax year. The changes are outlined in the Van Benefit and Car and Van Fuel Benefit Order SI 2025/1254, made on 1 December 2025. From 6 April 2026, the
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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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Finland: Parliament approves amendments to business tax, asset valuation law
Finland’s parliament (Eduskunta) has approved Bill No. HE 125/2025 vp on 25 November 2025, introducing amendments to the Business Income Tax Act and the Valuation of Assets in Taxation Act, along with temporary changes to the Income Tax
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Israel: Cabinet approves 2026 state budget amid controversy
The Israeli cabinet approved the 2026 state budget on 5 December 2025 after prolonged negotiations and internal disputes over allocations. The key tax measures and policy changes are as follows: Corporate and Banking Taxes New measures
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UAE: MoF issues new resolution outlining fines for electronic invoicing non-compliance
The UAE’s Ministry of Finance has announced the issuance of Cabinet Resolution No. (106) of 2025, which establishes violations and administrative fines for non-compliance with legislation governing the Electronic Invoicing System. The measure
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New Zealand: Inland Revenue consults shareholder loans
New Zealand Inland Revenue launched a public consultation on 4 December 2025 on the taxation of company loans to shareholders. The consultation proposes a new 12-month time limit, under which certain shareholder loans would be treated as
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Taiwan: Foreign e-commerce firms can claim tax exemption on Taiwan-sourced profits
Taiwanese businesses paying for electronic services from foreign e-commerce enterprises may qualify for tax relief under bilateral tax treaties. This announcement was made by the Southern Taiwan National Tax Administration (STNTA) on 5 December
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Germany: Bundestag approves tax amendment Act 2025
Germany’s lower house of the parliament (Bundestag) approved the draft Tax Amendment Act 2025 on 4 December 2025, which introduces tax relief measures for individuals and updates several technical provisions across existing tax legislation. Key
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Ireland: Irish Revenue updates guidance on unapproved share option schemes
Irish Revenue has released eBrief No. 221/25 on 26 November 2025, outlining revisions to its guidance on the tax treatment of “unapproved share option schemes.” These schemes involve situations where a company grants an employee or director the
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Qatar: GTA launches five-year strategy to modernise tax system
Qatar’s General Tax Authority (GTA) has launched its five-year strategy aimed at advancing a modern tax system that supports Qatar’s sustainable development during an official ceremony attended by GTA employees and partners. This announcement
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Bulgaria: Government withdraws 2026 draft budget law amid protests
Bulgaria’s government announced the withdrawal of its proposed 2026 State Budget, along with the draft Social Security and National Health Insurance budgets, after widespread protests against planned tax and social contribution increases on 2
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