France updates e-invoicing specifications for 2026 mandatory rollout
France published updated AFNOR e-invoicing specifications in June/July 2026, replacing February versions and setting the technical baseline for mandatory implementation starting September 2026.
France has released updated AFNOR e-invoicing specifications (XP Z12-012, XP Z12-013, XP Z12-014) to replace February 2026 versions. The revisions add technical detail and business rules but do not change the phased rollout timeline, which begins with large enterprises in September 2026 and extends to SMEs in September 2027.
France has published updated AFNOR e-invoicing specifications in June and July 2026. The new versions of XP Z12-012, XP Z12-013, and XP Z12-014 replace the February 2026 editions and now serve as the official technical reference for the country’s mandatory e-invoicing and e-reporting reform.
What changed in the specifications
The revised standards expand the scope of business use cases and introduce more detailed rules for invoice lifecycle and status tracking. API endpoints and validation requirements have been refined. Guidance on end-to-end process flows, security, traceability, and auditability has been strengthened. Additional reference data, mappings, and annexes provide more comprehensive technical direction for solution providers.
Who must act
Software vendors, ERP providers, Partner Dematerialisation Platforms (PDPs), and Partner Applications (PAs) must review the updated specifications. Businesses should audit their invoice mappings, VAT and VATEX codes, API integrations, master data, validation rules, and workflow configurations to align with the latest standards.
Timeline unchanged
The phased implementation timetable remains in place. Large enterprises and ETIs (mid-cap enterprises) must begin in September 2026. SMEs and micro-enterprises follow in September 2027. No official postponement has been announced.
Broader scope
France’s e-invoicing reform extends beyond invoice transmission alone. Organisations should review the entire transaction lifecycle. from contracting and tax coding through invoicing, reporting, payment, and reconciliation. This review should identify outdated processes, manual workarounds, and inconsistencies in ERP configurations.
Next steps
Organisations should test real business scenarios, validate integrations with software providers and PDPs, and update internal governance and controls in line with the revised specifications before the September 2026 deadline.