You are Portuguese now: what to get, in what order

Your naturalisation has been registered. Congratulations — and now the part nobody warned you about: you are legally Portuguese, but you own no Portuguese document that says so. The register is the end of the legal process and the start of an administrative queue with a fixed order: certificate first, citizen card second, passport last. Voting registration is not in the queue at all, because it happens to you rather than by you.

The order matters because each counter asks for the document produced by the previous step, so skipping one costs you the trip. If you have not reached this point yet and are still working through the language and knowledge requirements, our guide to the exams Portugal actually requires covers that stretch. This article starts the day the register is done.

Why a piece of paper, and not the decision letter

Portuguese law is unusually direct about what proves your nationality. The law requires the event to be registered in the first place, and Article 22(1) of the Nationality Act says how you prove it happened: acquisition of nationality is proved «pelos respetivos registos ou pelos consequentes averbamentos exarados à margem do assento de nascimento» — by the register itself, or by the annotations entered in the margin of the birth record. You can read it in the consolidated text of Lei n.º 37/81.

So the letter telling you your application was granted is not proof. The case number is not proof. The proof is the entry in the civil register, and the object you carry around is the certificate (certidão) issued by the conservatória. That is the document the citizen-card counter will ask for, and it is worth requesting more than one copy while you are there — Portuguese offices consume certificates the way other countries consume photocopies.

The citizen card is compulsory, not optional

This surprises people from countries with no ID card. Lei n.º 7/2007 states that obtaining the cartão de cidadão is «obrigatória para todos os cidadãos nacionais, residentes em Portugal ou no estrangeiro» — compulsory for every national, whether they live in Portugal or abroad (consolidated text). The deadline written into that rule counts from birth registration, because the rule was drafted with newborns in mind; there is no separate clock for adults who naturalise. What there is, is the same obligation, from the moment you become a national.

Two things are worth knowing because they will come up in ordinary life. The same law makes the card «título bastante» — sufficient in itself — to prove your identity before any public or private body anywhere in Portugal. Article 5 forbids anyone checking your identity from keeping the card, and forbids photocopying it without your consent, in both cases except where a law expressly says otherwise. Landlords, gyms and hotels ask anyway. You are entitled to say no.

What it costs and how long it takes

Figures below are from the Ministry of Justice citizen-card page, checked on 24 August 2026, for mainland Portugal. A standard in-person application costs €18 if you are 25 or over and €15 if you are under 25. Urgent — three working days — is €33 and €30. Extremely urgent, collected only at the Campus da Justiça in Lisbon or the Loja de Cidadão in Porto, is €53 and €50. There is also a provisional card, valid 90 days, issued the same day for €70, intended for proven emergencies.

Standard delivery is eight working days on the mainland and nine in the islands. Validity is five years under 25 and ten years from 25 onwards — which means the address you give at the counter will follow you for a decade. Changing it later does not require a new card: it is free online, or €3 in person at an IRN counter.

One card, four numbers

If you arrived in Portugal as a foreigner, you have collected a small stack of numbers: a tax number (NIF), a social-security number (NISS), a health-service user number. Lei n.º 7/2007 defines the citizen card as a document that «inclui o número de identificação civil, o número de identificação fiscal, o número de utente dos serviços de saúde e o número de identificação da segurança social» — all four live on the card. The Ministry of Justice page adds that the card also replaces the old voter card, and that to vote «só tem de apresentar o Cartão de Cidadão».

One honest gap: the law describes what the card contains, not how a missing number gets created. If you have never had a NISS or a health number, do not assume the card conjures one. Ask at the IRN counter when you apply — it is a thirty-second question there and pure guesswork anywhere else.

You do not register to vote

In most countries, joining the electoral roll is a separate errand. Not here. Lei n.º 13/99 provides that all nationals over 17 are «oficiosa e automaticamente inscritos» in the electoral register database, with the necessary data obtained «via interoperabilidade dos serviços do cartão de cidadão» (consolidated text). Your citizen card enrols you. There is no form.

The exception matters if you naturalised while living outside Portugal. Article 4(a) makes registration voluntary for nationals resident abroad, and the same law says where that choice is exercised: it forms part of the procedure for obtaining, renewing or changing the address on your citizen card. In other words, the question will be put to you at the counter, once, and your answer decides whether you can vote in Portuguese elections from abroad. Know which answer you want before you go.

The passport comes last, and the reason is mechanical

The official gov.pt service page, updated 21 July 2026, says that to apply for a Portuguese electronic passport you must bring your citizen card or old identity card. You have neither until step two is done — so the passport cannot come earlier, however much you want it. It must also be applied for in person, by you.

Prices from the same page: standard, five working days, €65 collected at the counter or €75 delivered to a Portuguese address. Express, two working days, €85 at the counter. Urgent, one working day, €95. Same-day at Lisbon airport, €100. So the minimum realistic outlay for a newly naturalised adult on the mainland is €83 — an €18 card plus a €65 passport — plus whatever the certificate costs, across roughly two weeks.

And you may not need it at all. The gov.pt page describes the passport as the travel document identifying Portuguese citizens «fora da União Europeia e do Espaço Schengen». Inside the EU and Schengen, the citizen card is enough. If your next trip is to Spain, save the €65.

One clock that starts, rather than stops, at registration

Something does keep running after the register, and you deserve to hear it from us rather than from a forum. Where nationality was acquired by declaration of will, the public prosecutor's opposition period runs «a contar da data do registo da aquisição da nacionalidade» — from the date of the register, not from your application. Lei Orgânica n.º 1/2026 changed the length of that period, and the Nationality Regulation has not yet been updated to match, so the two texts currently state different durations. We are not going to pick a number for you: if the exact count matters to your situation, read Article 10 of the Nationality Act in its consolidated version and check the register date printed on your own certificate.

The sequence, in five lines

Get the certificate from the conservatória, because that is what makes it your proof. Get the citizen card at an IRN counter — €18 standard, eight working days on the mainland — and watch your tax, social-security and health numbers move onto one piece of plastic. Do nothing about the electoral roll; the card handles it, unless you live abroad, in which case say yes or no at the counter. Get a passport only if you are leaving Europe. And choose the address you give carefully: from 25 onwards, it stays on the card for ten years.