Exchange of information agreement between Greece and Guernsey enters into force

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 Greek Public Revenue Authority (AADE) has issued Decision A. 1046 on 18 February 2026, introducing a specific method for the deduction of input VAT on immovable property used for both deductible and non-deductible activities. The decision covers

Greece’s Independent Authority for Public Revenue (AADE) announced, on 20 February 2026, that the importer licensing process for the Carbon Border Adjustment Mechanism (CBAM) is open until 31 March 2026, as Greece accelerates preparations for the

Guernsey Revenue Service has released Bulletin 2026/1 on 23 January 2026, setting out the lists of reportable and participating jurisdictions applicable to the 2025 and 2026 reporting periods under the Common Reporting Standard (CRS) for the

Greece’s Ministry of National Economy & Finance and the Independent Authority for Public Revenue (AADE), on 17 February 2026, have extended the deadlines for the implementation of mandatory electronic invoicing for large enterprises included