On May 18, 2026, at 09:00 p.m., the Agencia Tributaria will proceed with the operational closure of version 2 of the Temporary Repository messages (TDAOperators must migrate to version 3 to avoid disruptions in the clearance of goods at customs offices. España.
End of the period of cohabitation and mandatory migration
The administrative body has recalled that the message identified as MensTrazaV2Sal It will cease to have legal and technical validity on the specified date. From that moment on, the system will stop depositing XML files of the previous version in users' inboxes, replacing them entirely with the formats of the version 3.
This update process is not sudden. In fact, since November 18, 2025, the Aduana made the general message available to companies MensTrazaV3SalDuring this extended transition period, both formats have coexisted to allow message recipients to... TDA Choose the version that best suits your internal systems before the final shutdown.
Implementation schedule and integration testing
To ensure a smooth transition and minimize operational risks in international supply chains, the AEAT It offers a window of technical flexibility. Operators can request the temporary shipment of both versions in parallel, either using their usual VAT number or a specific test VAT number.
This option allows you to perform integration testing Critical assessments with real data, ensuring that warehouse and logistics management systems are fully coordinated with the new requirements of customs administration.
| Operational Milestone | Date and Time | State / Action |
|---|---|---|
| Version 3 Release (MensTrazaV3Sal) | 18/11/2025 | Available for implementation |
| Coexistence period v2 and v3 | 18/11/2025 – 18/05/2026 | Migration and voluntary testing |
| Final Closure Version 2 | 18/05/2026 at 09:00 p.m. | Complete service cessation v2 |
Technical support and user assistance
La Agencia Tributaria It has urged those responsible for IT services at transatlantic companies and logistics operators to manage the version change as soon as possible. For any issues or requests for parallel message delivery, those concerned should contact:
- The person in charge of the IT service of their own organization.
- El User Support Service for Customs and Excise Applications from the AEAT.
The correct adaptation to these electronic protocols is fundamental to maintain competitiveness in the global market and ensure that the flow of goods does not suffer administrative delays due to incompatibility of data formats.
Key points and frequently asked questions about closing the TDA v2 message
What is the exact deadline for ceasing to use version 2?
The final closure of version 2 (MensTrazaV2Sal) will occur on May 18, 2026 at 09:00 hours, at which time only version 3 messages will be processed.
Is it possible to try version 3 before the complete shutdown?
Yes, it is. Agencia Tributaria It allows you to request the shipment of both versions in parallel during a limited window of days to perform integration tests with real data.
What happens if an operator fails to update their system on time?
From the closing date, version 2 XML messages will no longer be deposited in inboxes, which could block the exchange of customs information and paralyze the clearance of goods.
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