Greece
Peppol
OpenPeppol is the international four-corner network for cross-border B2B and B2G invoicing. Invopop connects you through a single integration as your Access Point, generating Peppol BIS 3.0 in UBL or CII, validating against EN 16931, and routing documents in both directions.
Bidirectional exchange
Send invoices to any Peppol participant and automatically receive inbound documents through one integration.
UBL and CII
Generate both Peppol BIS Billing UBL 3.0 and UN/CEFACT CII from a single GOBL source, with Invopop handling the conversion.
Participant registration
Register companies as Peppol participants via API, including proof-of-ownership validation for platforms onboarding many merchants.
Participant ID lookup
Validate recipient IDs before sending, derived automatically from VAT numbers or local business identifiers.
Visibility control
Configure each party's presence across the SMP, SML, and Peppol Directory.
myDATA
Greece's myDATA e-books run by the tax authority IAPR. Invopop generates the IAPR XML and transmits it in real time through its authorized partner ILYDA, returning the MARK identifier assigned to each document.
Real-time reporting
Every invoice is transmitted to myDATA as it is issued.
MARK assignment
The unique MARK identifier is returned from AADE on submission.
ILYDA partner
Submission runs through ILYDA, Invopop's authorized e-invoicing partner registered under Provider Code 008.
EN 16931 + CIUS
Greek EN 16931 plus CIUS XML with the required tax extensions is handled automatically.
myDATA QR
The QR code per AADE specifications is embedded on every issued PDF.
The universal visual invoice that works for any recipient. Invopop renders a branded, multilingual PDF from the same GOBL source, with every field the destination country requires, locale-correct formatting, and built-in email or webhook delivery.
Every field, every format
PDFs include every field the destination country requires, automatically.
Localized in 10+ languages
Issue invoices in English, Spanish, German, Italian, Portuguese, Arabic, Greek, Polish, and more, with locale-correct date and number formatting.
Built-in email delivery
Invoices are emailed directly to clients from Invopop's domain or your own.
Invoices, credit notes and more
Produce standard invoices, proforma invoices, credit notes, corrective documents, and receipts.
Customisable templates
Templates support logo configuration, standard page layouts, and per-locale formatting.
Built on GOBL
Rendered from GOBL, the open-source invoicing standard, for full transparency and no vendor lock-in.
E-invoicing
B2G
Mandatory- Format
- EN 16931 + CIUS (XML)
- Infrastructure
- Hybrid: public and private platforms
- Model
- Centralised
- Scope and deadline
- Mandatory since 2023, phased in by company size
B2B
Mandatory- Format
- EN 16931 + CIUS (XML)
- Infrastructure
- Hybrid: public and private platforms
- Model
- Centralised
- Scope and deadline
- February 2026 for companies above €1M, October 2026 for all other businesses
B2C
Mandatory- Format
- EN 16931 + CIUS (XML)
- Infrastructure
- Hybrid: public and private platforms
- Model
- Centralised
- Scope and deadline
- February 2026 for companies above €1M, October 2026 for all other businesses
E-reporting
Periodic reporting
Mandatory- Format
- EN 16931 + CIUS (XML)
- Scope and deadline
- Phased in from 2021; since 1 January 2024 all companies report sales invoices in real time
More info
Country details
- Tax authority
- Independent Authority for Public Revenue (IAPR)
- Archiving period
- 5 years
- E-signature
- Not required
- Regulation
-
- Joint Ministerial Decisions · National e-invoicing specification
B2G e-invoicing mandatory
Electronic invoicing to Greek public bodies became mandatory, phased in by company size.
Real-time reporting for all companies
All companies must declare sales invoices to myDATA in real time.
E-invoicing and e-reporting systems enforced to date
Existing systems enforced in Greece regarding e-invoicing, e-reporting and fiscalization.
| System | Description | Invopop coverage |
|---|---|---|
| EN 16931 | All public sector entities are required to receive and process structured eInvoices compliant with the European standard EN 16931 | YES |
| MyDATA reporting | From Jan 1, 2024, all companies must declare their sales invoices (Accounts Receivable) in real-time to the MyDATA platform | YES |
B2B invoicing for large companies
Companies with revenues exceeding €1 million in the 2023 fiscal year in Greece will be required to issue electronic invoices for the sale of goods and provision of services within the country, as well as for transactions with companies from third countries (outside the European Union)
B2B invoicing for all companies
Greece's B2B invoicing mandate phases smaller company's obligations to October 2026.
VAT in the Digital Age (ViDA)
Greece has expressed strong interest in extending real-time e-reporting or e-invoicing to all domestic and cross-border sales as part of the EU VAT in the Digital Age (ViDA) initiative.