Greece is preparing for the gradual, mandatory implementation of electronic invoicing for B2B transactions, aiming for full nationwide adoption by 2026, although no fixed deadlines have been announced yet. From September 1, 2025, B2G e-invoicing becomes mandatory for all General Government expenditures, following EU standards. Read more

Greece’s new Decision A.1081/2025 extends the compliance deadline to 31 December 2025 for businesses that have interconnected their cash systems with payment instruments but do not yet fully meet the technical protocols of A.1098/2022 and A.1155/2023. The extension applies to setups where payment instruments restrict manual amount entry to prevent manipulation, provided the Payment Instrument Providers have informed AADE. Read more

Starting September 1, 2025, Greece will implement mandatory B2G electronic invoicing for all expenditures of general government bodies, with economic operators required to issue invoices compliant with European standards. The regulation defines specific exemptions, including small-value contracts, public-public transactions, confidential expenses, and work lease agreements with individuals. Read more

From November 1, 2025, all Greek businesses, including e-shops, must accept IRIS payments, a system that enables instant mobile phone transactions without needing card details. Businesses are not required to replace their POS devices but must upgrade their software to integrate IRIS, which also strengthens tax compliance by linking transactions directly to cash registers. Read more

In Greece, a double swipe of a bank card at an EFT-POS terminal does not result in a double charge, as a transaction only occurs when the amount is re-entered and confirmed by the store employee. The Hellenic Banking Association reassures consumers that a second swipe or acceptance sound alone does not trigger a financial transaction. Read more

This document addresses all the technical details regarding the fiscalizaton process in Greece. In this presentation, we deal with topics such as - Country overview - Fiscal concept overview - Overview of fiscal printers - Integration of fiscal printer - Error handling Read more

Starting July 1, 2030, the EU will eliminate the Intra models for VAT reporting, replacing them with mandatory electronic invoicing under Directive 516/2025. The new system, part of the VIDA 2030 Package, will require businesses to issue standardized e-invoices for all intra-EU B2B transactions, with data transmitted to VIES for cross-border VAT monitoring and fraud prevention. This shift aims to... Read more