What is the European Union Citizen Registration Certificate

The European Union (EU) Citizen Registration Certificate is a document that certifies the legal residence of citizens from EU member states and their family members in Spain. This registration is fundamental for those who wish to reside in the country and enjoy the rights granted by their status as community citizens.

Who needs to obtain the certificate?

The registration certificate is mandatory for:

EU citizens wishing to reside in Spain for a period longer than three months.
Family members of EU citizens who are not nationals of an EU country but accompany or join them.

Requirements for obtaining the certificate

To apply for the registration certificate, certain requirements must be met. These include:

Identification: Present a valid identity document, such as an ID card or passport.
Proof of residency: Demonstrate the reason for wishing to reside in Spain. This can be shown through:
An employment contract.
Proof of sufficient economic resources.
A certificate of enrollment at an educational institution, if applicable to students.
Health insurance: In some cases, having health insurance that covers all eventualities may be required.

Application process

The process for applying for the registration certificate is relatively straightforward and consists of the following steps:

Document preparation: Gather all necessary documentation, including form EX-18, which can be downloaded from the website of the Ministry of Inclusion, Social Security, and Migration.
Submission of the application: The application can be submitted in person at the Foreigners' Office or at authorized police stations. It is also possible to do so through electronic means if a digital certificate is available.
Await resolution: Once the application is submitted, the authorities have a period of three months to respond. If no response is received within this time, the application is considered accepted.

What rights does the certificate grant?

The EU citizen registration certificate grants its holder several rights, including:

The right to reside in Spain without limitations.
Access to public health services.
The possibility to work in Spain without the need for additional permission.
The right to education, on equal terms with Spanish citizens.

Conclusion

The European Union Citizen Registration Certificate is an essential document for those wishing to settle in Spain. It not only legalizes residence but also provides access to a range of rights that facilitate integration into Spanish society. It is important to follow all steps and meet the necessary requirements to avoid inconveniences in the process.

Written by:
Javier Dominguez
Immigration law expert
Publication date: January 21, 2026