The first GIR filing season revealed just how complex Pillar Two compliance is in practice.
Data collection requirements were often underestimated. Pillar Two-specific data required significant manual input and transformation. GloBE and ACT adjustments needed local analysis and validation, while filing requirements, validation rules and file formats differed across jurisdictions.
And the GIR itself is only one part of the process: multinational groups must also coordinate local notifications, QDMTT requirements and increasingly tight filing timelines.
So, what can Tax and Finance teams learn from the first filing cycle, and what should they prepare differently for the next one?
During this live webinar, Taxvibes and kShuttle, together with our clients, will share practical lessons from the first GIR filing season and explore how a more structured approach can prepare you for the 2025 filing. This approach includes data import, validation, Safe Harbour and Top-up Tax calculations, and XML generation.
The session will combine technical filing insights, customer feedback and a live demonstration, covering the journey from source data to validated, filing-ready outputs.
AGENDA
1. Introduction
Webinar objectives, speaker introductions and an overview of the challenges shaping the next Pillar Two filing cycle.
2. GIR Takeaways
Lessons from the first filing season, including:
- Takeaways from Lactalis
- Expected preparation timeline for the 2025 GIR
- Data collection workload
- GloBE and ACT adjustments
- More comprehensive GloBE calculations
- Data transformation and validation
- GIR requirements, local notifications and QDMTT
3. Customer Interview
Practical feedback on GIR preparation and filing challenges, implementation, kShuttle support and the ongoing benefits of Pillar Two automation.
4. Live Demonstration
From source data to filing-ready outputs: historical data load, 2025 data import, Safe Harbour, Top-up Tax calculations, input validations and XML conversion.
5. Conclusion & Live Q&A
Key recommendations for preparing your process and people for the 2025 GIR, followed by questions from participants.
