🇬🇷Greece
Some businesses are already covered, others are not yet. The timetable below says which.
Verified on 2026-08-11
The timetable
| Date | Who | Obligation | Scope |
|---|---|---|---|
| 2 March 2026in force | businesses with 2023 turnover above €1m | issuing | b2b |
| 1 October 2026upcoming | all other resident VAT-registered businesses | issuing | b2b |
Legal basis. Council Implementing Decision (EU) 2025/502, derogating from Articles 218 and 232 of Directive 2006/112/EC, valid until 31/12/2027.
Formats and transmission
- Accepted formats
- National format through accredited providers
- Regulatory model
- clearance
- Transmission network
- myDATA and accredited providers
What Factlint checks today
A national network with accredited providers: out of scope.
The timetable is tracked and documented, but this jurisdiction's national format is not part of what the engine validates.
Do you build invoicing software?
You are the one carrying this deadline for your customers. Factlint fits upstream of your chain: one call validates, fixes what can be fixed without risk, and returns the exact list of what is missing. Above all, every verdict is rendered against a pinned, time-stamped rule set — so you can replay it years later, and test today against rules that are not yet in force.
Official sources
- AADE — Greek Independent Authority for Public Revenueaccessed on 2026-08-11
myDATA is an e-reporting scheme in place since 2020; the B2B e-invoicing mandate is a separate and far more recent obligation. Conflating the two dates the Greek mandate to 2020 instead of 2026.
History of this page
- 2026-08-11Page created; timetable cross-checked the same day.
General information, verified on 2026-08-11. This is neither tax advice nor legal advice. Factlint validates and prepares your files upstream of your platform; it does not transmit them and it replaces no reporting obligation.