Enacted E-invoicing

Greece — Mydata b2b phase 2

Jurisdiction
🇬🇷 Greece
Tax
VAT
Change type
E-invoicing
Status
Enacted
Effective
1 October 2026
Verified
Corroborated against official id · high confidence
The change

Mandatory B2B e-invoicing via the myDATA platform extends to all remaining businesses from 1 October 2026 (Phase 2), following Phase 1 for large businesses (2023 gross revenues over EUR 1 million) which applied from 2 March 2026. Non-compliant VATable transactions attract a fine of 50% of the VAT amount.

Sources

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