Fiscal subject related
The Greek Independent Authority for Public Revenue (AADE) has officially launched version 1.0.10 of the myDATA platform, now accessible in the Test Environment. This update introduces a series of enhancements designed to streamline operations for businesses and improve overall functionality within Greece's digital tax administration framework.
The most important features of myDATA Version 1.0.10:
- Delivery Note transmission: the new version allows businesses to transmit delivery notes (Document type 9.3) through e-invoicing service providers and Enterprise Resource Planning (ERP) systems. This addition simplifies the submission process for transport and delivery documentation, benefiting companies involved in logistics.
- Direct submission of fuel invoices: Companies engaged in liquid fuel sales can now submit fuel invoices directly via their ERP software.
- Removal of wholesale control requirement: the AADE has eliminated the requirement for recipients to be active businesses in wholesale transactions.
- Enhanced E3 record retrieval: a new method for retrieving E3 tax form records has been introduced, allowing businesses to access data related to their tax reporting more easily.
Other news from Greece
Greece Abolishes Handwritten Proof of Payment for 42 Professions: Instructing to Switch to Digital Issuance

Greece has abolished the use of handwritten receipts for 42 professional categories, requiring all affected businesses to issue digital receipts exclusively through the AADE’s e-Timologio platform, certified providers, or other approved technical means. This reform, part of broader anti-tax evasion measures, mandates real-time reporting of transactions to the myDATA platform, ending long-standing exemptions for many freelancers and service providers. Read more
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Already subscriber? LoginGreece Issues Completely New Regulation A.1112/2025: Changed Rules for Electronic Data Issuance Service Providers

On August 5, 2025, Greece issued Decision No. A.1112/2025, establishing a new regulatory framework for Electronic Data Issuance Service Providers (EIDSP), including updated obligations, audit procedures, and certification requirements. Read more
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Already subscriber? LoginGreece moves toward mandatory E-Invoicing for B2B Transactions and new postponements for B2G E-invoicing

Greece is moving toward mandatory e-invoicing for all B2B domestic and export transactions, requiring invoices to follow the European Norm (EN) format and be submitted via certified providers or the AADE platform. Meanwhile, the final phase of B2G e-invoicing has been postponed from June 1 to September 1, 2025, allowing more time for public-sector adaptation. The Greek government introduce... Read more
Tax control in Greece by AAD

Greece’s tax authority AADE launched its summer audit campaign "Theros," conducting over 9,100 inspections in tourist hotspots and uncovering more than 3,100 tax violations, mostly in catering and retail. The crackdown resulted in €2.31 million in fines, 87 business closures, and ongoing multi-year audits targeting failures in issuing and transmitting fiscal receipts. Greece’s Independent Pu... Read more
Digital Process for Business Cessation and Fiscal Device Deactivation in Greece

Starting this month, all business cessation requests in Greece must be submitted through a mandatory digital platform introduced by the AADE, as per regulatory amendment A.1060/2025. The system ensures full compliance by verifying that all fiscal devices (e.g., cash registers) and payment systems are deactivated before allowing the business to legally close. Read more
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Already subscriber? LoginStatus of e-Invoicing introduction in Greece: expectations for businesses in the upcoming period?

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
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Already subscriber? LoginNew Decision in Greece—A.1081/2025 amends A.1157/2023 to foresee extended time for full interconnection compliance.

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