The Documents You'll Need to Move to Portugal

Every immigration route asks for different documents. But many of those documents are shared across almost every application.

Preparing them early can save weeks or even months later, especially if they need to be issued by authorities in your home country, translated into Portuguese, or legalised before they can be used.

This guide explains the most common documents, why they matter, and when you should start preparing them. It is not a checklist for one specific visa. Instead, it gives you a head start by covering the documents that many applicants eventually need.

The golden rule

Do not start collecting documents until you've identified the immigration route that best matches your circumstances.

Some documents are common to almost every application, while others are required only for specific residence routes. Preparing the wrong documents wastes time, money, and in some cases results in documents expiring before you can use them.

If you haven't yet chosen your route, read Which Portuguese Immigration Route Is Right for You? first.

The documents most applicants need

The exact list depends on your situation, but many people will need some or all of the following:

• A valid passport
• Criminal record certificate
• Proof of accommodation
• Proof of financial means
• Health insurance or healthcare entitlement
• NIF (tax number) and NISS (social security number)
• Passport photographs (where required)
• Certified translations
• Apostille or legalisation for foreign documents

Each document has its own rules and common pitfalls, which are explained below.

Passport

Official Requirement. Your passport is the foundation of your application. It must be valid for at least 3 months beyond the visa's expiry. Because the D visa is issued with an initial 4-month validity, that works out to roughly 7 months of passport validity at the time of issue — and some consulates strongly recommend at least 1 year, so it can't expire while you wait for your AIMA appointment. You also need at least 2 fully blank, consecutive pages for the visa vignette and border stamps. If it's due to expire soon, renew it before you start.

Criminal record certificate

Official Requirement. The official lists ask for a criminal record certificate from your country of nationality or from a country where you've lived for more than one year. Note the word: it is or, not and. Many guides (and some consulate checklists) ask for both; the published rule doesn't. Children under 16 are exempt. You present it at your AIMA appointment — it is not part of the NISS application (see below). (Portuguese nationality applications use a broader rule — every country you've lived in since the age of criminal responsibility — so don't confuse the two.)

Observed Practice — the 90-day window. You will read everywhere that the certificate must be issued within the last 90 days. We could not find that window published by either AIMA or the Ministry of Foreign Affairs; the official lists state no validity period at all. It is consulate practice, not a rule. That said, it is widespread consulate practice, and a stale certificate is a real refusal risk — so treat "issued within about three months" as the safe target, while knowing that if yours is slightly older, no published rule condemns it.

Official Requirement — and two exemptions that save real money. A foreign certificate normally needs an apostille (Hague countries) or consular legalisation, plus a certified translation into Portuguese. But: documents issued in English, French or Spanish do not need to be translated (art. 49.º/8 of the Código do Registo Civil), and documents issued in the EU need no apostille or legalisation at all (Regulation (EU) 2016/1191). If your certificate is British, Irish, French, Spanish or from an EU country, check these before you pay a sworn translator.

Best Practice. Request it late enough that it's still fresh when you submit, but early enough to leave time to apostille and translate it. That sequencing is the single most common cause of avoidable delay.

Proof of accommodation

This is the most misunderstood document in the whole process, and most of what you'll read about it is stricter than the rule. It helps to separate two different things: what AIMA's published document list actually asks for, and what a consulate asks for at the visa stage.

Official Requirement. What AIMA's own document lists require is a sworn declaration of your address (declaração sob compromisso de honra) stating the legal basis on which you occupy the home — plus, if you own it, a land-registry certificate (certidão de registo predial), or, if you don't, a declaration from the landlord or from the hosting entity (entidade alojadora). That is the requirement. AIMA's lists do not specify a minimum lease length, do not require the lease to be registered with Finanças, and do not mention a "Modelo 2".

Observed Practice. In practice, a 12-month lease is what consulates commonly expect at the visa stage, and a registered lease with rent receipts is the easiest way to evidence the legal basis of occupation at either stage. A short-term booking is weak evidence — not because a rule forbids it, but because it doesn't show a durable basis for living where you say you live. If a hosting entity (a university residence, an employer, a family member) is putting you up, their declaration is a legitimate route.

Practical Advice. One widely repeated instruction is simply mistaken: the Modelo 2 is the landlord's stamp-duty form, filed with Finanças to declare the lease. It is a tax obligation of theirs. It is not an immigration document, and it is not on any AIMA list. AIMA's own forms are Modelo 1 (the application) and Modelo 4 (a term of responsibility). Do not obtain a "Modelo 2" to hand in at your appointment; it is not asked for.

Proof of financial means

Official Requirement. You'll usually need to show you can support yourself, and the amount depends on your route. For 2026 (national minimum wage €920/month; IAS €537.13/month): the Digital Nomad Visa (D8) requires about €3,680/month (4× the minimum wage), and the Passive Income (D7) route about €920/month for the main applicant. Both figures are reset each year by government decree (Portaria), so check the current year's value for your route.

Health insurance

Official Requirement. At the visa stage, a national residence (D) visa requires valid travel insurance covering necessary medical expenses, including urgent medical assistance and possible repatriation. That is what the official list says — and it states no minimum sum.

The €30,000 figure is a category error, and it's everywhere. €30,000 is the minimum cover for a Schengen short-stay visa. It has been copied across into guidance about national residence visas, where it does not appear in the official requirements. Most insurers sell policies at or above that level anyway, so quoting it rarely harms anyone — but it isn't the rule, and you should not turn down an otherwise-suitable policy because it's below a number that doesn't apply to you. Buy cover that genuinely includes urgent care and repatriation, and check your consulate's own checklist, which is where any specific sum will actually come from.

Practical Advice. Two bilateral agreements can remove the insurance requirement entirely: Brazil (PB4) and the United Kingdom (S1). If either applies to you, check it before buying a policy.

Free public SNS access follows legal residence — any foreigner legally resident can obtain a número de utente. In practice, for the SNS to actually cover your costs your record needs identification, a NIF, a full Portuguese address and a valid residence permit, so treat the card as the real unlock. If your AIMA appointment slips past your policy's end date, renew it (or take out local Portuguese cover) rather than sitting uninsured.

NIF and NISS

Official Requirement. Two Portuguese numbers matter early. The NIF (tax number) comes from Finanças; non-residents can obtain one through a tax representative.

To apply for your NISS (social security number) you generally need proof of address, proof of your employment status — a work contract, a Finanças receipt confirming you've started an activity, or a formal job promise — and a valid passport. A NISS is mandatory to complete a residence-permit renewal through AIMA's digital platform: without a validated NISS the online form is blocked, so you can't submit — which stalls the case and stops the card being issued. Get a NISS free at an Espaço Cidadão (AMA) or on the Segurança Social portal; if AIMA's form doesn't already show it, link it by submitting AIMA's contact form under Portal das Renovações → "Retificar ou inserir NISS" (about two working days). Your criminal record is not needed for the NISS — that document is for your AIMA appointment (see Criminal record certificate above).

Announced, not yet in force (14 July 2026). Press reports say AIMA will start attributing the NISS in real time at the AIMA appointment from the end of July 2026, so that you no longer have to obtain it separately. Treat that as a plan, not a rule: it is not in force, and we could find no official publication of it anywhere — not on AIMA, not on Segurança Social, not on gov.pt, not in the Diário da República. It was said to journalists by the head of Social Security's IT institute. Note also that it is described as happening at the counter, so it is unlikely to help anyone renewing online. Until it is published, obtain your NISS the normal way.

Watch out for the circular requirement. AIMA needs your NISS to process the permit, but Social Security's own guidance asks a non-EU national for a residence permit in order to issue a NISS. People get stuck in that loop. The escape hatch is in Social Security's own wording: it accepts a passport "or another civil identification document from your country of origin". If you're refused on the grounds that you have no permit yet, that is the sentence to point at.

Certified translations and apostille

Official Requirement. Foreign documents often need an apostille (or consular legalisation) and a certified translation into Portuguese — but check first whether you need either, because two exemptions catch a lot of people out.

• Documents in English, French or Spanish need no translation (art. 49.º/8 of the Código do Registo Civil). If your criminal record is British, Irish, American, French or Spanish, you may be about to pay a sworn translator for nothing.
• Documents issued in the EU need no apostille or legalisation at all (Regulation (EU) 2016/1191).

Where an apostille is needed, two things people miss: it authenticates the document's origin, signature and seal — not the truth of its contents; and the apostille page and its stamps usually need translating too. Get the order right: apostille first, then have a sworn translator translate both the document and the apostille. In Portugal, translations must be certified by a notary, lawyer, solicitador or Portuguese consulate — and this is required for IRN (nationality / civil-registry) submissions.

Start early — but not too early

Some documents take weeks to obtain. Others expire after a relatively short period. The best approach is to understand what you'll need as early as possible, then obtain each document at the right moment so it remains valid when you submit your application.

Planning ahead is one of the easiest ways to avoid unnecessary delays.

Continue reading

Once you've identified your immigration route and understand the documents involved, the next step is to learn about the Portuguese immigration authority responsible for most residence procedures: Understanding AIMA.