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NIS2

NIS2 registration in Portugal

Who has to register, with which authority, by when, and what the submission contains. Read from the authority's own pages in Portugal.

Who it applies to
Essential and important entities in the Directive's sectors, above its size thresholds.
The dates
The Directive has applied since 18 October 2024. Each state's own dates are in its act.
The one thing to do
Register with the authority below, through the route it names.

Where you register in Portugal

Registration

Centro Nacional de Cibersegurança (CNCS)

The registration deadline passed on 15 September 2026. If you are in scope and have not registered, you are late.

Go to the registration

read on 28 September 2026

The authority's NIS2 page

The act it rests on

The route is the one set by Decreto-Lei n.º 125/2025, de 4 de dezembro, Diário da República 234/2025, Série I, with Regulamento n.º 756/2026, de 22 de junho, Diário da República 118/2026, Série II.

Notified to the Commission: Decreto-Lei n.º 125/2025, de 4 de dezembro, Diário da República n.º 234/2025, Série I de 2025-12-04, Transpõe a Diretiva (UE) 2022/2555, relativa a medidas destinadas a garantir um elevado nível comum de cibersegurança na União, dated 4 December 2025.

What to have ready

Article 3(4) sets the minimum a registration contains, whatever the route looks like.

For the purpose of establishing the list referred to in paragraph 3, Member States shall require the entities referred to in that paragraph to submit at least the following information to the competent authorities: (a) the name of the entity; (b) the address and up-to-date contact details, including email addresses, IP ranges and telephone numbers; (c) where applicable, the relevant sector and subsector referred to in Annex I or II; and (d) where applicable, a list of the Member States where they provide services falling within the scope of this Directive.

The NIS2 Registration Pack

The forms, the sector mapping and the evidence list, for Portugal and the other twenty-six.

Read from the authority's own pages on 28 September 2026. The page we read

Related:Every register for PortugalThe transposition registerAll twenty-seven states

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