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Greece e-Invoicing News and Updates

Every Greece e-invoicing change recorded here: 6 updates, newest first, each cited to its official source. Last change logged 30 September 2026.

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September 2026

GR
Greece
Timeline Update
B2B

Greece moves second e-invoicing period to 2 November 2026

Joint Decision A.1197/2026 of 30 September 2026 (Β' 5905) moves the start of mandatory e-invoicing for entities with 2023 gross revenues up to EUR 1 million from 1 October to 2 November 2026. Parallel use of ERP issuance and the manual entry form is allowed until 31 January 2027 for entities whose declaration names a start date no later than 2 November 2026. From 1 February 2027 invoices can only go through a licensed provider or the AADE timologio and myDATAapp applications, AADE announced .
30 SeptView Greece e-Invoicing mandate
GR
Greece
Timeline Update

Greece postpones goods movement phase B to 2027 and item coding to 2028

Joint Decision A.1198/2026 of 30 September 2026 moves phase B1 of digital stock movement monitoring (loading, transhipment, receipt, traceability and quantitative stock control) from 12 October 2026 to 1 January 2027, and phase B2 item coding under the Combined Nomenclature from 1 January 2027 to 1 January 2028.
30 SeptView Greece e-Invoicing mandate
GR
Greece
Technical Update

myDATA 2.0.2 Widens Digital Handling of Goods Movements

AADE announced on 9 September 2026 that version 2.0.2 of myDATA would go live from 10 September, after a scheduled upgrade that morning. The release adds document types 1.4, 3.1, 3.2 and 11.5 to digital goods movement, updates the lifecycle and statuses of movement documents, allows quantitative receipt notes to be cancelled through an ERP or through a new provider method, supports partial delivery by a carrier, and adds a method for closing a movement on return. The timologio application gains delivery status display and rejection of a document by the recipient, and myDATAapp gains a weighing indicator and movement start without a means of transport.
9 SeptSourceView Greece e-Invoicing mandate

April 2026

GR
Greece
Timeline Update

Greece splits goods movement phase B under Decision A.1094/2026

AADE Decision A.1094/2026 of 29 April 2026 postpones and clarifies the implementation timeline for Phase B of the digital monitoring of inventory movements transmitted to myDATA. Phase B is split into two sub-phases: Phase B1 from 12 October 2026 (mandatory transmission of loading, transhipment, receipt of goods, traceability data, and quantitative and qualitative inventory controls), and Phase B2 from 1 January 2027 (unified item codification per Combined Nomenclature). Voluntary transmission of Phase B data has been allowed since 1 December 2025. These dates were later replaced by Decision A.1198/2026, which moved phase B1 to 1 January 2027 and phase B2 to 1 January 2028.
29 AprSourceView Greece e-Invoicing mandate

February 2026

GR
Greece
Timeline Update
B2B

E-Invoicing Deadline Extended for Large Enterprises

Decision A.1044/2026 moved the start of the first period, for entities whose 2023 gross revenues passed EUR 1 million, from 2 February to 2 March 2026, with parallel use of the older issuance routes until 3 May 2026.
17 FebView Greece e-Invoicing mandate
GR
Greece
Penalty Update
B2B

AADE Circular E.2004/2026 Sets Out E-Invoicing Penalties

Circular E.2004/2026 of 13 February 2026 states that an invoice issued by hand or by another technical means such as an ERP, rather than through a licensed electronic issuance provider or the AADE timologio application, counts as an invoice that was never issued. The only exception is a loss of connection caused by a power cut or an internet outage, in which case transmission follows paragraph 6 of Article 5 of Decision A.1138/2020. The fines of paragraphs 5 and 6 of Article 57 of Law 5104/2024 then apply: 50% of the tax the missing document would have carried for transactions carrying VAT, with floors of EUR 250 or EUR 500 per audit and higher rates on repeat, and EUR 500 or EUR 1,000 per audit for transactions outside VAT.
13 FebSourceView Greece e-Invoicing mandate

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