Greece myDATA: Extension of reporting deadlines & other changes

Joanna Hysi
November 3, 2023

A joint decision of the Ministry of Finance and the tax authority, AADE, published on October 31, 2023, introduced certain amendments to the myDATA framework:

  1. The reporting of historical data that took place in 2022, has been extended as follows:
    • Expenses and self-billing income must be reported until Dec. 31, 2023 (previously Oct. 31, 2023)
    • Omissions and discrepancies of the issuer must be reported by the recipient until Jan. 31, 2024 (previously Nov. 30, 2023)
    • Accounting adjustments must be reported until Jan. 31, 2024 (previously Dec. 31, 2023)
  2. Omissions and deviations of the issuer reported by the recipient within 1 month for those maintaining a double-entry accounting system and within 3 months for those maintaining a single-entry system.
  3. The use of QR codes for documents issued through ERP systems becomes mandatory starting from Jan. 1, 2024.
  4. Data transmission time for connection loss is within one day from the date of issuance.

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Joanna Hysi

Joanna is a Senior Regulatory Counsel at Sovos. Based in Stockholm and originally from Greece, Joanna’s background is in commercial and corporate law with research focus on EU law and financial innovation. Joanna earned her degree in Law in Greece and her masters in Commercial and Corporate from London School of Economics and Political Science (LSE) in London.
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