The French tax authorities have released a user guide for the GloBE Information Return (GIR), providing much-needed clarity on how multinational enterprises must comply with Pillar Two reporting obligations for the first time in 2026. The guide covers the legal framework, technical requirements, and filing process, confirming that submissions must follow OECD-aligned XML standards.
Why This Matters for Pillar Two Compliance in France
France is among the first EU jurisdictions to publish detailed operational guidance for the GIR. This signals a shift from conceptual Pillar Two rules to hands-on implementation and enforcement, with strict timelines and technical expectations. For many groups, this will be their first real test of Pillar Two data readiness.
Key Developments
- Official GIR user guide issued: Covers legal basis, content requirements, and filing mechanics
- XML-based filing mandated: In line with OECD technical standards
Detailed appendices included:
- XML tags and schemas
- Sample GIR form
- IT control and validation mapping
Filing window confirmed for FY 2024:
- Platform opens: May 2, 2026
- Filing deadline: June 30, 2026
Test environment available: From April 1, 2026, allowing early validation of XML files
What This Means for Multinational Groups
For groups with French operations or a French filing obligation:
- Pillar Two compliance is now highly technical, not just tax-policy driven
- GIR data must align across finance, tax, and Transfer Pricing systems
- Errors in XML structure or data mapping may delay or invalidate filings
- Late preparation increases the risk of last-minute IT and compliance issues
The availability of a test platform highlights that tax authorities expect groups to test, validate, and correct their filings well before the deadline.
Practical Takeaways for GIR Filing in France
- Review the GIR user guide and XML requirements in detail
- Begin data mapping between accounting systems, Pillar Two models, and GIR fields
- Use the test platform from April 2026 to validate XML files early
- Ensure Transfer Pricing outcomes and ETR calculations are consistent with GIR disclosures
- Coordinate early between tax, IT, and finance teams to avoid bottlenecks
How TransferPricing.report Can Support You
TransferPricing.report supports multinational groups through the full lifecycle of Pillar Two and GIR compliance, including:
- GIR readiness assessments and data mapping support
- Review of Pillar Two calculations and ETR consistency
- Alignment of Transfer Pricing documentation with GIR disclosures
- XML filing guidance and pre-submission validation support
- Ongoing monitoring of France and EU Pillar Two developments
We help turn complex technical requirements into structured, manageable compliance processes.
Final Takeaway
France’s GIR user guide makes one thing clear: Pillar Two reporting is now operational, technical, and deadline-driven. Multinational groups that start preparing early—both from a tax and systems perspective—will be far better positioned to meet filing requirements smoothly when the platform opens in 2026.
This is general information only and not professional advice. Consult a professional before acting.