France releases form for statement of assessment of the supplementary (top-up) tax
The French tax authority has released the statement of assessment of the supplementary (top-up) tax (Form 2272-SD) and related guidance for reporting supplementary (top-up) tax. The form must be filed by parent or constituent entities subject to the
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Sweden: Parliament approves law to implement DAC9, GIR MCAA
Sweden’s parliament has approved legislation to implement Council Directive (EU) 2025/872 (DAC9) on 25 March 2026. The primary provisions and the new law are proposed to enter into force on 1 May 2026. This legislation details a proposal to
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Finland updates minimum tax act to reflect latest Pillar Two guidance, implements Side-by-Side package
Finland has gazetted Law 187/2026 of 20 March 2026, introducing several amendments to the Minimum Tax Act for Large Groups, aligning national law with European Union directives on global tax standards. The changes align domestic legislation with
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North Macedonia clarifies procedure for claiming loss carryforwards
The Public Revenue Office of North Macedonia has announced, on 12 March 2026, that companies subject to corporate income tax reporting a loss in their 2025 Tax Balance Sheet (Form "DB") can carry the loss forward by submitting Form DD‑01 by 31
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Hungary: Government gazettes authorisation to sign tax treaty with Ethiopia
Hungary has gazetted Government Resolution 1101/2026 (III. 19.) on 19 March 2026, authorising the signing of an income and capital tax treaty with Ethiopia. This development follows after Ethiopia and Hungary concluded a second round of
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Argentina: Senate approves amending protocol to tax treaty with France
The Argentine Senate has approved the amending protocol to the 1979 income and capital tax treaty with France on 18 March 2026. Signed on 6 December 2019, this marks the second amendment to the treaty. The agreement eliminates double taxation and
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Argentina: Senate approves tax treaty with Austria
The Argentine Senate approved the new income and capital tax treaty with Austria on 18 March 2026. Signed on 6 December 2019, the agreement aims to eliminate double taxation and prevent tax evasion with respect to income and wealth. Senator
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Austria: MoF updates jurisdictions list for CRS automatic exchange of information
Austria’s Ministry of Finance published an ordinance on 20 (MoF) March 2026 updating the lists of participating and reportable jurisdictions for the automatic sharing of financial account details under the Common Reporting Standard (CRS). The
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Russia: MOF proposes VAT on foreign online marketplace goods
Russia’s Ministry of Finance has proposed the introduction of VAT on foreign goods sold through online marketplaces starting in 2027. The rates will increase gradually: 7% in 2027, 14% in 2028, and 22% in 2029, pending government approval. The
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Poland publishes regulations on DAC8 guarantee deposits for crypto-asset operators
Poland has issued an executive regulation under the amendment to the Law on the Exchange of Tax Information with Other Countries, primarily incorporating into domestic legislation the provisions of the Amending Directive to the 2011 Directive on
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Switzerland: National Council approves OECD GloBE information exchange
Switzerland’s National Council has approved the OECD’s Multilateral Competent Authority Agreement on the Exchange of GloBE Information (GIR MCAA) during its spring session, which ended on 20 March 2026. Switzerland signed the agreement in
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Russia proposes raising tax deduction limit for investment accounts
Yaroslav Nilov, Russian Chairman of the State Duma Committee on Labor, Social Policy, and Veterans' Affairs, proposed a bill to increase the maximum amount eligible for a tax deduction when opening an Individual Investment Account (IIA). The
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Croatia consults corporate income tax regulation amendments for 2026
Croatia’s Ministry of Finance has issued a draft of amendments to the Corporate Income Tax Ordinance, which is open for public consultation until 25 March 2026. These changes, effective from 1 January 2026, introduce stricter oversight for
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Ireland: Revenue updates Pillar Two guidance in accordance with 2025 Finance Act
Irish Revenue released eBrief No. 058/26 on 24 March 2026, updating the Tax and Duty Manuals with guidance on the Pillar Two global minimum tax. Guidance on Pillar Two Two Tax and Duty Manuals (TDMs) relating to Pillar Two have been updated to
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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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Russia: CBR reduces key interest rate
The Central Bank of Russia (CBR) has reduced the key interest rate from 15.5% to 15%. The CBR's key interest rate is applied in calculating interest deductions and the interest on late payment of overdue taxes. This announcement was made on 20
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UK: HMRC updates CbC reporting guidance
UK’s His Majesty's Revenue and Customs (HMRC) updated its country-by-country reporting (CbCR) guidance on 17 March 2026, clarifying which entities must report, how to register and submit reports, and the process for agents seeking
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Greece: AADE issues guidance on digital transaction tax application
Greece’s Independent Authority for Public Revenue (AADE) issued Circular E. 2011 on 10 March 2026, providing detailed guidance on the application of the Digital Transaction Tax (Law 5177/2025), which replaced the Stamp Duty on 1 December
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