Belgium approves DTA Protocol with Greece

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

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

Belgium’s Federal Public Service (SPF) Finance has launched a public consultation on 17 March 2026 on draft top-up tax returns under the Pillar Two Income Inclusion Rule (IIR) for the 2024 and 2025 tax years, along with accompanying explanatory

Greece’s Independent Authority for Public Revenue (AADE) has opened the myAADE online portal for the submission of individual and corporate income tax returns for the 2025 fiscal year, with filing windows beginning in mid-March 2026. For

Greece’s Independent Authority for Public Revenue (AADE) has issued new guidance, under Decision A. 1055 published on 12 March 2026, for reporting the entity responsible for submitting the Pillar Two Supplementary (Top-up) Tax Information

The Belgian Parliament has adopted the law on 12 March 2026, implementing Council Directive (EU) 2023/2226 of 17 October 2023 (DAC8) which establishes new reporting and due diligence obligations for crypto-asset service providers. DAC8 provides