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Home Newsroom UAE Introduces Message Level Status (MLS) in PEPPOL E-Invoicing Framework

MLS Enables Instant Validation Feedback in UAE's PEPPOL-Based E-Invoicing System

Sumit Yadav

Written by Sumit Yadav

2025-10-24
The UAE's new PEPPOL e-invoicing framework introduces Message Level Status (MLS), a feature providing real-time feedback on the validation status of electronic invoices. This mechanism ensures compliance and transparency by confirming whether invoices are accepted or rejected by the Federal Tax Authority (FTA). The nationwide rollout begins in phases starting July 2026.

Recent News and Updates

Decentralized Continuous Transaction Control (CTC) Model:

The UAE's e-invoicing framework uses a five-corner decentralized CTC model via the OpenPeppol network. The five corners include the supplier, their ASP, the buyer's ASP, the buyer, and the FTA.

Mandatory Rollout Schedule:

The Ministry of Finance and the FTA have defined a phased rollout: Pilot program (July 1, 2026), Large businesses (January 1, 2027), Small and medium businesses (July 1, 2027), and Government entities (October 1, 2027).

Mandate Scope and Format:

Applicable to B2B and B2G transactions, the mandate requires structured XML-based invoices using the PINT AE format, built on the Universal Business Language (UBL) standard.

Message Level Status (MLS):

Each e-invoice will include a Message Level Status (MLS) response, confirming successful validation or rejection in real-time. This ensures auditability and traceability within the Peppol network.

Accredited Service Providers (ASPs):

Businesses must appoint an FTA-accredited ASP to securely exchange, validate, and transmit invoices through the Peppol network, ensuring compliance with the UAE's e-invoicing mandate.

Action Items for Businesses

Organizations should assess their current ERP and invoicing systems for compatibility with PINT AE standards, select an accredited ASP once the official list is published, and train internal teams to manage electronic invoice validation and exchange via the Peppol network.