Do I need an export licence from Portugal to ship dual-use electronics to Turkey?

Yes, potentially.

Under EU Regulation 2021/821, an export authorisation is required for any dual-use item listed in Annex I. The EU control list was updated again in 2025, so the classification must be checked against the current Annex I, not an older version. Turkey is also not one of the standard EU001 destinations, so a Portuguese exporter should not assume that a Union general authorisation automatically covers this shipment.

In Portugal, the licensing authority is clear.

The Autoridade Tributária e Aduaneira, through the Direção de Serviços de Licenciamento, is the national competent authority for issuing export licences for dual-use goods and technologies. Portuguese law also gives AT power to license the export, inspect the goods, verify declarations and check the authenticity of the supporting documents.

The correct process is usually this.

First, classify the electronic components technically against Annex I. Second, verify the end-user, end-use and destination chain. Third, prepare the licence file with the technical datasheet, commercial documents and a proper end-user / end-use statement. Under Portuguese law, a specific export licence request must be accompanied by an end-use certificate or equivalent document and, where necessary, a non-re-export declaration. AT may also ask for further documents. Exporters must also keep detailed records of invoices, manifests, transport papers, consignee details and, where known, the end-user and end-use.

A non-listed item is not automatically safe.

Even where the component does not appear in Annex I, the EU catch-all rules may still require a licence if the exporter is informed, or is aware, that the goods may be intended for WMD-related use, certain military end-uses, or other controlled end-uses. The Regulation also separately controls certain non-listed cyber-surveillance items linked to internal repression or serious human-rights violations.

If customs stops the goods, the risk is real.

Portuguese law allows customs to request an expert assessment if there is doubt about the nature of the goods during export formalities. AT may also revoke, suspend or alter licences, and Portuguese law expressly allows suspension of transit until the relevant licence is obtained.

The exposure for getting it wrong can be serious.

Under Portuguese Decree-Law 130/2015, exporting dual-use goods without the required licence, or using a licence obtained through false declarations, can lead to criminal liability, including penalties of up to five years’ imprisonment or a fine of up to 1,200 day-fines. The same decree also provides for administrative fines and accessory penalties, including loss of the goods to the State in some cases.

For a shipment needed within three weeks, the practical answer is this.

Do not commit to dispatch until the classification is done and the Portuguese authority has confirmed whether an individual or global licence is required. If these components are genuinely dual-use electronics, this is not something to regularise after shipment. It needs to be cleared before export.