The Tax Authority and Ministry of Economy have delayed the myDATA e-delivery system rollout to October 2026. Key features include electronic documents and real-time tracking. Certain groups are exempt. Companies must prepare for full digital compliance by 2027. The Tax Authority (Independent Authority for Public Revenue - AADE), together with the Greek Ministry of Economy and Finance, has announce... Read more

Greece has proposed a tax reform introducing a flat €100 penalty for late or missing VAT returns, even when no tax is due, aiming to create a more proportionate and uniform penalty system. The measure, currently under public consultation, also offers potential relief for past violations and requires businesses to strengthen compliance processes to avoid penalties. The Greek Ministry of National Ec... 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