MARK

Unique registration number of Greece's myDATA platform.

Definition

On every successful transmission through myDATA (myDigital Accounting and Tax Application), the AADE returns a MARK together with a QR code. The MARK attests the document's registration in the electronic books (e-books); it must appear on the invoice handed to the counterparty and be retained. An invoice without a valid MARK has not been registered and carries no fiscal validity.

Origin

Defined in the myDATA REST API Documentation published by the AADE (Independent Authority for Public Revenue) on aade.gr.

Example in context

<mark>400001234567890</mark> returned in the myDATA REST response after an accepted transmission.

Related terms

• myDATA — platform that assigns the MARK.