The Greek fiscalization framework is based on a combination of certified fiscal devices and digital reporting via the myDATA platform, governed by a structured legal framework and supervised by the tax authority (AADE), applying to defined taxpayers, transactions, and business activities. Businesses, especially retailers, must comply with strict fiscal requirements, including issuing compliant receipts, using certified hardware or service providers, and ensuring real-time or near real-time data transmission to the tax authority. Read more

Greece has slightly postponed mandatory B2B e-invoicing for large businesses to March 2, 2026, introducing a transition period until May 3, 2026 to allow system adaptation. While penalties are deferred until the end of this period, non-compliance will still be strictly sanctioned as if no invoice was issued. Greece has postponed the start of mandatory B2B e-invoicing. Instead of beginning in Febru... Read more

Greece is ramping up market inspections to curb VAT evasion, combining on-site checks with electronic cross-checks focused on mandatory connectivity between EFT-POS, IRIS, cash registers, and the myDATA system. Read more

Greece’s AADE will intensify tax controls in 2026 by shifting from random inspections to data-driven risk analysis, with a strong focus on retail transactions and sectors prone to cash-based tax evasion. Read more

Greece is rapidly shifting from a cash-heavy economy to widespread electronic payments, driven by government measures, new legal requirements, and the linking of payment terminals to tax authorities, with studies by the Foundation for Economic and Industrial Research (IOBE) showing strong growth in card usage and significant VAT gains. Read more

Greece’s Law 5246/2025 introduces a targeted VAT reform focused on supporting low-population island regions, extending real estate VAT suspension rules, and removing certain levies. Read more

From December 1st, all B2C transactions must accept IRIS payments, with regulatory groundwork being finalized by the AADE. Read more

Greece's government extended the IRIS payment system deadline to December 1, 2025, allowing businesses more time to prepare. Read more

The Greek Independent Authority for Public Revenue (AADE) has established the Register of Vending Machines, set to launch on November 14, 2025, requiring all operators to declare their machines for monitoring and tax compliance. Read more

Greece will introduce mandatory electronic invoicing in phases starting 2026, beginning on February 2, 2026, with large resident companies earning over €1 million annually, followed by all other taxpayers from October 1, 2026, and full adoption by 2027. Let’s explore this further. Read more

Greece’s tax authority (AADE) will digitize all tax records by mid-2026, replacing paper archives with electronic systems under a €40.2 million EU-funded project. The reform aims to modernize tax administration, reduce bureaucracy, and provide faster, more efficient services for both employees and citizens, indirectly easing processes for businesses. The Independent Authority of Public Revenue (AA... Read more

Greece’s Decision A.1111 mandates that all vending machines, except certain fuel dispensers, be equipped with integrated ADIME devices that record each sale and transmit the data electronically to the AADE. In order to find out more, please read the whole article. Read more