Greece combines B2G e-invoicing, myDATA reporting and, for applicable domestic flows, a licensed YPAHES provider. MARK and delivery must be reconciled together. B2G, myDATA reporting and domestic B2B through a licensed YPAHES provider are separate operations. Dynafis preserves contracting authority, contract reference, MARK and delivery evidence together in canonical data and evidence.
E-invoicing by country
E-invoicing in Greece: mandates, formats, sending and receiving
Dynafis combines invoice validation, recipient capability, country profiles and evidence for Greece. The permitted route is determined per legal entity, transaction and environment; myDATA is only one part of the overall process.
The profile distinguishes B2B, B2G and cross-border. Scope also depends on establishment, tax registration, recipient type, public procurement and cross-border context.
Relevant networks and portals include myDATA, YPAHES and Peppol. Dynafis validates Greek CIUS B2G and myDATA payload and the addressing schemes 9933 as separate concerns.
- myDATA
- YPAHES
- Peppol
- Greek CIUS B2G
- myDATA payload
9933
Dynafis supports the available sub-routes and exposes missing national rails as blockers. Partial coverage is never presented as complete country compliance.
The support status describes Dynafis technical coverage, not a blanket legal or tax approval. National reporting, fiscalization, archive or signature duties may apply in addition to invoice exchange.
- 01
Determine legal entity, transaction type and recipient country
- 02
Validate recipient ID, scheme and document profile
- 03
Freeze the canonical invoice and run the country preflight
- 04
Execute the permitted exchange, clearance and reporting rails
- 05
Reconcile provider statuses, receipts and evidence
- 01
Retrieve from Peppol, the national platform or a partner connector
- 02
Store the legal original separately from the transport artifact
- 03
Validate profile, sender, totals and correction references
- 04
Assign the document to the correct legal entity in the shared inbox
- 01
Reference the original and profile version unambiguously
- 02
Choose credit note, correction, replacement or cancellation only when supported
- 03
Reconcile status history, reporting and evidence together
For accountants and multi-client work
For accountants and multi-client work
Accounting firms configure Greece per client and legal entity. Credentials, provider accounts, documents and production approvals never inherit between clients; month-end checks remain traceable per legal entity.
For accountants and multi-client workFAQ
Is e-invoicing mandatory in Greece?
Greece combines B2G e-invoicing, myDATA reporting and, for applicable domestic flows, a licensed YPAHES provider. MARK and delivery must be reconciled together. The exact scope must be assessed for the legal entity and transaction.
Is Peppol sufficient for Greece?
Not automatically. Peppol may be an exchange rail, but it replaces national clearance, reporting or fiscalization such as myDATA, YPAHES and Peppol only when the active country profile explicitly permits it.
What does Dynafis support for Greece today?
Dynafis supports the available sub-routes and exposes missing national rails as blockers. Partial coverage is never presented as complete country compliance.
Sources and review status
Reviewed: · gr-regulatory-2026.07.29
Dynafis supports technical processes, validation and evidence. This content does not replace individual tax or legal advice.