Technical documentation that has changed in the import declaration adapted to the UCC. And definitive closure of the current PreCau duo.
- Documentation that has changed.
Technical Import Guide CAU V3.9.
CAU Import Consultation Technical Guide V3.1.
Additional information CAU V3.11 Import.
Rules and conditions adjusted to EUCDM and Spanish Customs V3.7.
They can be seen at:
Tax Agency: Technical guides - Presentation of SAD (Single Administrative Document)
Web Services (agenciatributaria.gob.es). As of 10/01/2025.
- Effective date and definitive closure of the current PreCau due date.
See news published on 04/June/2024 (H1 publication of technical documentation and calendar ). Here, 10/14/2025 is detailed as the day of the definitive and irreversible closure of the current PreCau due date regarding the registration of new complete or simplified declarations.
- Email for inquiries: