Technical documentation that has changed in the import declaration and deadlines
a. Documentación que ha variado.
CAU Import Technical Guide v3.12
Complementary Information Import CAU GENERAL V3.15
Additional Information on Importation of Foreign Affairs (CAU) V1.1
Rules and Conditions for Importation of CAU V 4.2
Each modified technical document in its corresponding version indicates the variations.
In the WEB services index the previous and Complementary Information Import CAU RR.EE. V 1 will be updated starting tomorrow at 08:00.
Can be seen at:
Web Services (agenciatributaria.gob.es).
b. Cierre definitivo del dúa actual PreCau.
See news published on June 4, 2024 (H1 publication of technical documentation and calendar). This details the date of 10/14/2025 as the final and irreversible closing date for the current PreCau due date for the submission of new full or simplified declarations.
c. Correo de consultas: H1.info@correo.aeat.es