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
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.