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What is the process for applying for Portuguese citizenship by naturalisation?
Amended in early 2024, the Portuguese Nationality Law has changed the legislation for gaining citizenship to some degree. These changes particularly affect those applying for citizenship by naturalisation, a popular pathway to becoming a Portuguese citizen. Effective from the 1st of April 2024, when an applicant’s temporary legal residence permit begins will be considered for the overall time period required for citizenship applications by naturalisation in Portugal.
This guide will assess the challenges foreign nationals may face when applying for Portuguese citizenship by naturalisation, as well as the eligibility criteria, required documents, and application process.
Click on the links below to each section:
Discover the issues that may arise when applying to become a Portuguese citizen by naturalisation.
Browse the criteria required by foreign nationals applying for citizenship.
A guide to the citizenship application process by naturalisation in Portugal.
Find out the required documentation applicants will need for the Portuguese citizenship application.
Read common queries on Portuguese citizenship applications.
What are the common challenges when applying for Portuguese citizenship by naturalisation?
Becoming a Portuguese citizen offers a wealth of opportunities, including free travel within the Schengen Area and European Union (EU) countries, strengthening integration into the country’s vibrant cultural tapestry after a residency period. However, though the naturalisation pathway is a fairly straightforward process, foreign nationals may face certain challenges when applying for Portuguese citizenship:
Language barriers
In Portugal, the citizenship application requires applicants to demonstrate sufficient knowledge of the Portuguese language at an A2 level, according to the regulations set forth by the Portuguese authorities. This can be a significant obstacle for those who have not fully mastered Portuguese during their residency.
Consider enrolling in language courses and practising conversational Portuguese to overcome this challenge.
In addition, documents submitted during the citizenship application should be translated into Portuguese. Expert immigration lawyers (Advogados) can help avoid these errors and ensure the application is as strong as possible.
Proving integration into the Portuguese community
Although Portugal has no formal citizenship test, applicants must prove their integration into Portuguese culture. This typically involves demonstrating Portuguese language proficiency and providing evidence of participation in local life, such as community activities or consistent interaction with Portuguese institutions.
Residency requirements and visa type
Applicants must have lived in Portugal as a legal resident for at least five years, and the type of visa or permanent residency permit held during this period is crucial. Ensure that your residency status meets the legal criteria for naturalisation.
As aforementioned, the updated Portuguese Nationality Law may include the date the residency visa started as a contribution to the overall residency in Portugal. While current nationality law requires a five-year eligibility period starting from the date of application, the absence of detailed regulations outlining key procedures and reference points can create uncertainty for applicants. This particularly affects those with a D2 or D7 Visa or are a part of the Portugal Golden Visa program, which includes options for real estate investments.
To apply for Portuguese citizenship, seek legal advice from a qualified lawyer (Advogado). Request a callback with Giambrone & Partners’ Portuguese desk for more information.
To discuss your circumstances, call us today.
The eligibility criteria for applying for Portuguese citizenship by naturalisation
To apply for Portuguese citizenship by naturalisation, you must meet the following requirements:
- Must be over 18 years old
- Five years permanent residence: Applicants must be able to prove their legal residency with documents such as tenancy agreements or visas.
- Proof of knowledge in the Portuguese language: Applicants must demonstrate proficiency in Portuguese at an A2 level, representing a basic but functional understanding. This includes communicating in everyday situations and understanding simple written and spoken Portuguese.
- Clean criminal record: Applicants must present a clean criminal record certificate from Portugal and any other country where they have resided for an extended period.
An immigration lawyer can assess your eligibility and inform you of your chances of a successful citizenship application. If you have questions on the criteria, such as if you have been previously arrested, expert lawyers (Advogados ) will let you know how this may affect your application for Portuguese citizenship by naturalisation.
Read our guide on the factors to consider before applying for Portuguese citizenship for more information.
What is the application process for citizenship by naturalisation in Portugal?
The application process involves several steps and requires careful preparation to ensure success.
Gather all required documentation
Start by compiling all necessary documents, which include proof of identity, evidence of residency, and language proficiency certificates. Each document must be up-to-date, accurate, and, where applicable, translated into Portuguese and certified.
Submit your application
Applications for naturalisation can be submitted at an IRN (Institute of Registries and Notaries) office, a CNAIM (National Support Centres for Migrant Integration), a citizen shop, or through a Portuguese embassy or consulate if you are abroad. An expert immigration lawyer can submit this for you as your representation.
When submitting the citizenship application, a fee of €250 is required.
Take the Portuguese language test
Though there is no citizenship test in Portugal, unlike the United States (US), applicants are required to pass a language proficiency test (Certificado Inicial de Português Língua Estrangeira) to level A2. This exam includes reading and writing (45%), oral comprehension (30%) and oral expression (25%).
Wait for approval
The process involves multiple stages, starting with the Registry Office and the Instituto dos Registos (IRN) system accepting and registering the application. Authorities verify all required documents, ensure they meet legal standards, and consult other entities to check the applicant’s criminal record. Once all conditions are confirmed, a decision is made on granting citizenship. Successful applicants are registered as Portuguese nationals in the Civil Registry.
Applicants can track their application status online using a query code obtained from the Central Registry Office in Lisbon. The service is free and allows for updates without visiting the Institute of Registries. Once your Portuguese citizenship claim has been approved, you can apply for a Portuguese passport at IRN offices, passport shops at Lisbon and Porto airports, and at your local Portuguese embassy or consulate.
What documents are required for Portuguese citizenship by naturalisation?
Preparing the necessary documents is one of the most important steps in the naturalisation process. Ensure that all records are accurate, up-to-date, and meet official requirements.
- Current passport or travel ID
- Birth certificate
- Proof of residency
- Evidence of Portuguese language proficiency
- Letter addressed to the Ministry of Justice
A formal letter requesting Portuguese citizenship must be submitted. This letter should outline your reasons for seeking citizenship and affirm your commitment to Portugal’s values and legal framework.
To help gather the required documentation and ensure all criteria are met, seek legal assistance from expert immigration lawyers. Giambrone & Partners is an international law firm that specialises in cross-border fields. Our immigration lawyers will guide you through the application process, ensuring you meet residency requirements for the naturalisation pathway in Portugal.
If you want to become a Portuguese citizen after living in the country for over five years, request a callback with Giambrone & Partners’ immigration lawyers here.
To discuss your circumstances, call us today.
Frequently asked questions
How long does the naturalisation process take?
The naturalisation processing time typically takes between six months and one year, although this timeline may vary depending on the volume of applications and the complexity of individual cases.
Is it mandatory to renounce my current citizenship?
Portugal allows dual citizenship, so you are not required to renounce your current nationality unless your home country’s laws stipulate otherwise.
Related content
Your Guide to Applying for Portuguese Citizenship by Descent
The Process: Applying for Portuguese Citizenship by Marriage