Skip to content 
When applying for Portuguese nationality, one of the key requirements for many applicants is the need to prove ties to Portugal.
This step shows your genuine connection to the country beyond simply wanting a passport. Whether through family, property ownership, long-term residence, or cultural integration, proving ties can make or break your application.
In this guide, we’ll explain what “ties” really mean, the most common ways to demonstrate them, and practical tips to strengthen your case when applying for citizenship.
What Does It Mean to Prove Ties to Portugal
For the purposes of Portuguese citizenship, “ties to the Portuguese community” to the Portuguese community denotes actual, verifiable, and continued links to Portugal—not simply genealogical connections or legalization.
Such connections serve as evidence for the applicant’s real, functional connection to the country, its society, or its people.
This is most important for those that were born outside of Portugal and are eligible for citizenship through their parents (eg Portuguese grandparents).
The Portuguese authorities do not only want to hear that you are Portuguese by decent, but are actually invoking a genuine connection to Portugal in your current life.
When to Demonstrate an Effective Connection with Portugal
Demonstrating an effective connection to Portugal is required when applying for Portuguese citizenship through descent, particularly if:
- You are applying as the grandchild of a Portuguese citizen, and
- You were born outside of Portugal, and
- Your parents did not register Portuguese citizenship before your birth.
In these cases, the law requires you to show “effective ties to the Portuguese community” to ensure that your claim to citizenship is not only legal but also meaningful in cultural or social terms.
This requirement also applies to foreign spouses or partners (união de facto) of Portuguese citizens who are applying for citizenship.
Even though the basis of their application is marriage or partnership, they must still demonstrate a genuine connection to Portugal, particularly if they reside outside the country.
However, this requirement does not apply to everyone—for example, children of Portuguese citizens born abroad can usually acquire citizenship more easily, without needing to prove such ties.
How to Prove Ties to Portugal for Citizenship?
When applying for Portuguese citizenship—especially as a grandchild of a Portuguese citizen or as a foreign spouse or partner—proving effective ties to Portugal is often a legal requirement.
This is to show that your connection to Portugal is real and ongoing, not just based on ancestry or marital status.
Here are common ways to demonstrate those ties:
Portuguese Language Proficiency
A certificate showing at least A2 level in Portuguese (e.g., from CAPLE or a recognized institution).
Frequent Travel to Portugal
Copies of entry/exit stamps, flight bookings, or accommodation receipts over time.
Ownership of Property or Rental Contracts in Portugal
Proof of residence or long-term rental agreements.
Family Ties in Portugal
Evidence of close relatives (spouse, children, siblings, parents) living legally in Portugal.
Membership in Portuguese Cultural or Community Organizations
Especially if living abroad, participation in cultural associations, clubs, or religious institutions linked to the Portuguese community.
Portuguese Bank Account and NIF (Tax Number)
Showing financial presence, such as NIF number and Portuguese bank account or administrative ties in Portugal.
Employment, Business, or Investment Activity in Portugal
Even if remote, contracts or income from Portuguese-based clients or companies can help.
How an Effective Connection to Portugal Impacts Your Citizenship Application?
In practice, whether your evidence of ties to the Portuguese community is accepted is something only confirmed with the final result of the citizenship application—a process that can take between 24 and 29 months, depending on one of three possible scenarios.
These include: automatic approval, additional document review, or a request for further evidence.
The assessment is handled by the Conservatória dos Registos Centrais (Central Registry Office) in Portugal. In some cases, they may approve the connection based on standard documentation and clear compliance with legal criteria.
In others, they may carry out a more in-depth review, analyzing supporting documents such as travel history, property records, family ties, or cultural involvement.
Occasionally, applicants may be asked to submit additional evidence if the documentation initially provided is considered insufficient.
Given the subjective nature of this evaluation, it’s important to prepare a well-documented and diversified application that clearly demonstrates an active and ongoing connection to Portugal.
Do Minors Under 16Y Need to Prove Ties to Portugal?
In most cases, minors under 16 years old are not required to independently demonstrate ties to the Portuguese community when applying for citizenship—especially if their application is made through a Portuguese parent or as part of a family reunification process.
However, when a minor applies through descent (e.g., as a grandchild of a Portuguese citizen) and neither parent holds Portuguese nationality, or when the parents are applying under programs like the Golden Visa, the authorities may still assess the family’s overall connection to Portugal.
In these situations, the focus is generally on the parents’ ties—such as legal residency, Portuguese language ability, property ownership, or cultural involvement—rather than on the child individually.
Therefore, while the child is not expected to prove ties on their own, the application must still demonstrate an effective family connection to the Portuguese community to be successful.
For more videos about investing or moving to Portugal, explore our YouTube channel here: YouTube Channel Portugal Residency Advisors.
How Can We Assist You
As experienced Portugal Residency Advisors®, we offer comprehensive support for individuals and families looking to relocate, invest, or apply for Portuguese citizenship.
Our in-house legal team has deep expertise in Portugal’s immigration and nationality laws, and we provide end-to-end guidance throughout the entire process—from initial residency applications (like D7, D8, Golden Visa) to citizenship by descent, marriage, or long-term residency.
Whether you’re just getting started or need help with a complex case, we’re here to ensure the process is clear, compliant, and stress-free.
Frequently Asked Questions About How to Prove Ties to Portugal
What are the main residency visa options for moving to Portugal?
Portugal offers several visa options, including the D7 Visa (for passive income holders), D8 Digital Nomad Visa (for remote workers/freelancers), and the Golden Visa (for investors).
How long do I need to live in Portugal before applying for citizenship?
You typically need to reside legally in Portugal for 5 years before applying for citizenship through naturalization.
Can I apply for Portuguese citizenship through my grandparents?
Yes, if your grandparent was a Portuguese citizen, you may be eligible. However, you must demonstrate effective ties to the Portuguese community.
What counts as “ties to the Portuguese community”?
Ties can include speaking Portuguese, owning property, having family in Portugal, frequent visits, or involvement in Portuguese cultural organizations.
Do children under 16 need to prove ties to Portugal when applying for citizenship?
Usually not. In most cases, authorities assess the parents’ connection to Portugal instead of the child’s.
Is Portuguese language proficiency required for citizenship?
Yes, applicants must demonstrate basic knowledge of Portuguese (A2 level) unless they are exempt due to age or other legal grounds.
How long does the Portuguese citizenship process take?
It can take 24 to 29 months, depending on the case and whether additional documentation is requested.
Can I keep my current nationality when I become a Portuguese citizen?
Yes, Portugal allows dual citizenship, but you should also check whether your current country allows it.
What documents are needed to apply for citizenship through descent?
You’ll typically need birth and marriage certificates for each generation, proof of Portuguese ancestry, criminal record checks, and evidence of ties to Portugal.
Excellent
4.9 | 46 Reviews
