GREECE-MYDATA-DETAIL

Greek real-time VAT transmission.

Definition

myDATA uses JSON format via REST API with subscription key + tax certificate authentication. 4 document types: MARK (transmission ID), CLASSIFICATION (categorisation), CANCEL, CORRECT. 2024 volume: ~500M docs/year. Coupled with myDATA Reporting for reconciliation.

Origin

AADE myDATA launched voluntary October 2020 ; mandatory all businesses since 1 October 2021.

Example in context

A Greek SME transmits each issued/received invoice in real time to AADE myDATA via JSON API.

Related terms

• eFatura — Portuguese twin.