On 24 September 2026, the Portuguese Tax and Customs Authority (AT) published Ofício-circulado n.º 16126/2026, releasing version 2.0 of the STADATRA-CAU manual. This manual governs the procedures for amending and cancelling customs declarations within the CAU (Customs Automated System) for transit and export operations. The update reflects recent regulatory changes and aims to streamline declaration corrections for economic operators.
Key Takeaways
- Enhanced Declaration Correction Procedures: The new version provides detailed instructions for modifying and cancelling customs declarations, reducing processing errors and ensuring compliance with EU customs code requirements.
- Digital Workflow Integration: Operators must use the updated manual when interacting with the STADATRA-CAU platform, ensuring seamless electronic submission and validation of amended declarations.
- Immediate Applicability: The guidelines are effective immediately, requiring all customs representatives and traders to adopt the revised procedures for any declaration amendments after the publication date.
Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.
Source: Read Official Announcement