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Greece

EuropeMandatory

Greece implements real-time income and expense reporting mandate via the myDATA (Digital Accounting and Tax Application) platform.

Legal Framework

Legal Basis

Governed by N.4308/2014 (Greek Accounting Standards) and IAPR/AADE regulations.

Key Regulations

  • myDATA mandate: Income/expense reporting for all businesses
  • AADE (Independent Authority for Public Revenue): Tax authority
  • B2G e-invoice: Mandatory via Peppol for public procurement
  • Real-time transaction control (CTC-like model)

Technical Requirements

Technical Requirements

Format

  • myDATA XML: AADE proprietary XML schema
  • Peppol BIS 3.0: For B2G e-invoicing

Transmission

  • Real-time reporting to myDATA platform via API
  • ERP integration or web portal

Validation

  • Automatic validation by AADE
  • MARK (unique identification number) generation

Document Types

  • myDATA
  • Peppol BIS (B2G)

Key Dates

2020-10-01

myDATA voluntary start

2024-01-01

myDATA full mandate

TaxTen Service

TaxTen manages income/expense reporting and B2G e-invoicing processes by integrating with Greece's myDATA platform.

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