How to Register a Domestic Partnership to Obtain Residency

The figure of domestic partnerships has gained significant relevance in the field of Spanish immigration, as it allows foreign citizens to obtain residency in Spain if they meet certain requirements. In this article, we explain how to register a domestic partnership and the necessary steps to access residency.

What is a Domestic Partnership?

A domestic partnership is a stable union between two people who live together similarly to a marriage, without having celebrated a formal marriage ceremony. Spanish legislation recognizes this type of union and grants them certain rights, including the ability to apply for residency.

Requirements to Register a Domestic Partnership

To register a domestic partnership in Spain and to be able to apply for residency, the following requirements must be met:

1. Stable relationship: The couple must demonstrate that they have a stable and lasting relationship.
2. Not married: Neither member of the partnership should be married or have another registered partner.
3. Documentation: Both members must present the necessary documentation, which includes:
4. Identity document or passport.
5. Certificate of residence that verifies cohabitation.
6. Responsible declaration of not being married or having another domestic partnership.

Steps to Register a Domestic Partnership

1. Go to the appropriate registry

The first step is to go to the domestic partnership registry of the autonomous community where you reside. It is important to verify whether this figure is recognized in the community, as not all do.

2. Present the documentation

Once at the registry, you will need to present the required documentation. It is advisable to bring copies of all documents and ensure that they are in order.

3. Sign the domestic partnership agreement

Both members of the partnership must sign an agreement that formalizes the relationship. This document establishes the rights and duties of each partner.

4. Request the domestic partnership certificate

Once the previous steps are completed, the registry will issue a certificate that certifies the domestic partnership relationship. This document is essential for applying for residency.

Residency Application

With the domestic partnership certificate in hand, the next step is to apply for residency. To do this, you must present the following additional documentation at the Immigration Office:

• Domestic partnership certificate.
• Valid passport.
• Residency authorization application.
• Proof of economic means (if necessary).
• Health insurance (if required).

Conclusion

Registering a domestic partnership in Spain is a process that, if done correctly, can facilitate the obtaining of residency for the foreign spouse. It is essential to follow all steps and meet the requirements established by immigration law to avoid complications.

Written by:
Javier Dominguez
Expert immigration lawyer
Publication date: December 24, 2025

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