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Technical documentation that has changed in the import declaration and deadlines

  • Documentation that has changed. See the Versions section for details on new features.

Import Consultation Technical Guide CAU V 3.2

Can be seen at: 

HEADQUARTERS: Tax Agency: Technical guides - Presentation of the SAD (Single Administrative Document)

Web Services (agenciatributaria.gob.es).

  • Definitive closure of the current PreCau duo.

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.