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Information to advance your world.


STADA Update - RBV Import
Customs Declaration Filling Manual for Low-Value Shipments
Jun 291 min read


SAL Guarantees Manual updates.
Updated version of the SAL Guarantees Manual, considerirng procedures to access the digital system of the Portuguese Tax and Customs Authority.
Jun 11 min read


STADA Import under the CAU – DAIN Import Declarations and Notifications.
The document provides practical examples, and details the data requirements by the European Union Customs Code, including parameters for goods identification.
May 191 min read


[ICS2] Renewal of the Sealing Certificate for TAPAS CONF gateway.
AT CIRCABC in the public access folder: TAPAS ICS2 AS4 Sealing & Signing Certificates, Economic Operators will find the Compliance Certificate(new2026_CONF_TAPAS_ICS2_AS4_Signing.zip) to be download to their trust store until the end of May, since the leaf certificate will be replaced by TAPAS.
May 91 min read


SIMTeM_Air Cargo User Manual.
The updated version of the SIMTeM user manual, published by the Portuguese Customs and Tax Authority
Apr 11 min read


Informative note to operators crossing the border with United Kingdon (ELO and SI Brexit).
Informative note to operators crossing the border with United Kingdon (ELO and SI Brexit).
Mar 121 min read


Customs Exchange Rates.
Official Customs Exchange Rates publish in TAX and Customs Portuguese Authority site.
Feb 121 min read
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