What is Greece's MyDATA digital accounting and tax platform?
Effective: 2021-04-01 · Authority: AADE (Anexartiti Archi Dimosion Esodon)
MyDATA (My Digital Accounting and Tax Application) is Greece's mandatory real-time invoice reporting system requiring businesses to transmit invoice and accounting data to the Independent Authority for Public Revenue (AADE). From April 2021, businesses must report all invoices issued and received via MyDATA, enabling pre-filled VAT returns.
How can businesses transmit invoice data to MyDATA?
MyDATA accepts invoice data through multiple channels: direct API integration from certified ERP/accounting software, Peppol network transmission (for Peppol-connected businesses), certified e-invoice providers (e-timologio), or manual entry through the AADE web portal. Most businesses use certified accounting software with automatic MyDATA integration.
Frequently Asked Questions
- Does MyDATA replace the Greek VAT return?
- MyDATA is designed to pre-fill VAT returns using reported invoice data. Businesses still submit VAT returns (Form F2 quarterly for most) but use pre-populated data from MyDATA. The expectation is that MyDATA data will increasingly automate VAT compliance over time.
- What invoices must be reported to MyDATA?
- All invoices issued and received by Greek VAT-registered businesses must be reported to MyDATA. This includes B2B, B2C, B2G, and cross-border invoices. The reporting includes both sales and purchases, enabling AADE to cross-check supplier and buyer reporting.
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