Greece has introduced a three-layer digital tax framework that combines real‑time reporting via myDATA, a structured B2B e‑invoicing mandate, and an e‑transport system for goods movement. The B2B e‑invoicing requirement becomes mandatory on March 2 2026 for firms with revenue above €1 million and on October 1 2026 for all other businesses, while myDATA has been compulsory since 2021. Early adopters receive significant tax incentives, and non‑compliance triggers steep penalties.
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VatCalc · 5 days ago
Greek authorities have postponed the second phase of the myDATA e-delivery reporting regime to October 2026, while outlining a phased rollout with key compliance dates. Companies with 2022 revenues above €200,000 and those in certain sectors must report from 1 December 2025, with further digital tracking and QR code scanning introduced on 1 October 2026. The system will become mandatory for public sector entities on 1 January 2026, and CN item coding will be implemented on 1 January 2027.
Tovima · 6 days ago
Greek tax authorities have introduced a new framework that will reassess fines issued from 19 April 2024, cutting penalties by up to 80% and setting a standard €100 fine for late or missing filings that do not create a tax liability. The reform also eliminates the €250/€500 penalties for low‑value withholding tax declarations and removes fines for cases where the additional tax payable is below €100.
VatCalc · 6 days ago
Greek VAT update: The omnibus tax bill tabled on 1 May 2026 introduces immediate tightening of the reverse charge for construction services, reduces the VAT rate on electricity transmission services to 6 %, and retroactively lowers penalties for nil and credit VAT returns and late withholding filings back to April 2024. Volume‑based rebate clarifications also take effect immediately. All changes are expected to apply from publication in the Official Gazette, with updates reflected instantly in invoices, VAT returns and e‑invoicing.
RTC Suite · 3 months ago
Greek authorities have postponed the mandatory B2B e‑invoicing go‑live to 2 March 2026, with a two‑month soft‑launch ending in early May. The first wave targets resident large businesses (turnover €1 million+) and covers domestic B2B supplies and exports outside the EU, while EU B2B remains optional. Penalties for non‑compliance include VAT‑based fines and fixed €500/€1,000 penalties, and businesses must submit a commencement declaration to AADE before issuing e‑invoices.
VatCalc · 3 months ago
Greek tax authority AADE has postponed the mandatory B2B e‑invoicing launch to 2 March 2026, with a two‑month soft launch ending 2 May 2026 for large resident businesses. All other resident taxpayers must adopt the system from 1 October 2026, and a new penalty regime and early‑adopter incentives have been announced.
Deloitte · 4 months ago
Greece will gradually enforce mandatory B2B e‑invoicing, starting 2 February 2026 for high‑revenue firms and 1 October 2026 for all other entities. The new rules cover all B2B transactions, sales to non‑EU entities (excluding retail) and public‑sector contracts, requiring use of the IAPR’s Timologio platform. Businesses should prepare early to comply with the new invoicing framework.
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Key Takeaways
From March 2 2026, Greek businesses with annual revenue exceeding €1 million must issue and receive B2B e‑invoices in EN 16931 format via the Peppol network.
A fine of 50% of the VAT amount on the transaction for VATable transactions, or fixed fines of €500–€1,000 for non‑VAT transactions.
100% additional depreciation on technical equipment and software, and 100% increase in deductible expenses for related costs, if integrated at least two months before the deadline.
Each invoice must include a unique MARK validation ID and a QR code linking to AADE’s system, and must be transmitted to AADE in real time or near real time.
Primary source
Read the full article at SAFT ValidatorThis summary was published on VATfaqs.com on 23 March 2026. It relates to VAT developments in Greece. The original source is SAFT Validator.
