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Spain · Compliance

GDPR compliance in Spain

Achieve GDPR compliance in Spain with Sterling: 8,100+ client engagements in 60+ countries, 20+ years.

  • Compliance, end to end
  • Enschede office team
  • Effivity software included
  • Academy training included

Clients include

  • Allianz
  • Emirates Flight Catering
  • Etihad Rail
  • Haier
  • Whirlpool
  • Emerson
In short

GDPR compliance in Spain at a glance

Regulation (EU) 2016/679 and Ley Orgánica 3/2018 is the instrument itself: it applies to the organisations within its scope, and buyers and partners in Spain ask for evidence that you meet it.

Supervision of the GDPR in Spain starts with the Agencia Española de Protección de Datos, which Ley Orgánica 3/2018 describes as an independent administrative authority at State level, with regional authorities competent for their own public sectors. The organic law also fixes who must appoint a data protection officer regardless of size, from credit institutions and insurers to health centres and online gambling operators. There is no general GDPR certificate; compliance is evidenced through records of processing, notices, processor contracts, rights handling, breach procedures and security measures. The AEPD and ENAC have published a convenio on accrediting bodies that certify under Article 42, and the AEPD promotes an optional scheme for certifying data protection officers. Sterling's Enschede office builds the compliance evidence for Spanish operations and, where a client wants an external benchmark, aligns it with ISO/IEC 27701 certification by an accredited body, with Effivity included.

The need

Who needs GDPR in Spain, and what happens without it

These are the organisations in Spain that most often need to show GDPR.

  • Any controller or processor handling personal data in SpainThe AEPD supervises the GDPR under Ley Orgánica 3/2018, which supplements the Regulation for Spain.
  • Credit institutions, insurers, health centres, energy retailers and the other entities the Spanish law listsArticle 34 of the organic law makes appointing a data protection officer compulsory for them whatever their size.
  • Public bodies and contractors operating in an autonomous community with its own authorityRegional data protection authorities can exercise GDPR powers for regional and local public processing.
  • Organisations that want independent assurance of their processingThe AEPD and ENAC have a published convenio covering accreditation of bodies that certify under Article 42 of the GDPR.

Not sure which of these applies to you?Answer a short set of questions and your readiness report arrives by e-mail.

Take the GDPR readiness check
Requirements

GDPR requirements in Spain

Strip away the vocabulary and the GDPR requires an organisation to comply in six areas covering how it uses personal data.

Every use of data has a lawful basisEach processing purpose is identified and rests on a lawful basis, with data limited to what that purpose needs.
People are informed and their rights respectedClear privacy information is given, and requests to access, correct, erase or object are answered within the regulation's time limits.
Accountability is documentedRecords of processing, policies and, where required, a data protection officer show how you comply.
Privacy is designed in and risks assessedData protection is built into systems by design and by default, with impact assessments for high-risk processing.
Data is secured and breaches handledAppropriate security protects personal data, and breaches are recorded and notified to the authority and individuals where required.
Processors and transfers are controlledProcessors work under compliant contracts, and transfers outside the EEA rely on a recognised transfer mechanism.

In Spain these six sit alongside the local laws and regulations listed under drivers below; one system can evidence both. The detail is on the global hub: GDPR explained →

How Sterling gets a Spanish company compliant with GDPR

How to achieve GDPR compliance in Spain

One team from the Enschede office carries the work from scoping to sign-off. Clients in Spain are served from Sterling's Enschede office, on-site where the work needs it and remotely otherwise.

  1. Discovery call and scopeEntities, locations, regulators and target date, agreed before any proposal.
  2. Gap assessment against GDPR and the Spanish requirements that apply to youControls you already run for your regulators and customers are reused, not rebuilt.
  3. Your system built with your team in EffivityRisks, controls, evidence, incidents and reviews in one live system the auditor can see.
  4. Internal audit, management review and corrective actionsYour internal auditors trained by Sterling; the evidence proven before any external review.
  5. Reviews by regulators, customers and auditorsSterling supports the reviews your regulators, customers and auditors run.
Included in every engagement
  • End to end, from one team
  • Effivity ISO & GRC software
  • Preferential Sterling Academy access, with complimentary awareness training for your people
  • Internal auditor training for your audit team, as applicable to your standard
  • Vulnerability assessment on ISMS engagements

The Sterling Promise: 100% on-time completion, 100% success, 8,100+ client engagements.Sterling does not certify. Certification decisions stay with independent bodies.

Time

How long does GDPR compliance take in Spain?

There is no standard duration: it depends on your scope and on how much of the system already runs. In Spain these are the factors that set the timeline.

  • Number of processing activities and systems to map
  • Number of legal entities and regional establishments
  • Processor, contract and international-transfer review
  • Whether a data protection officer is compulsory and who fills the role

Sterling agrees a dated plan with you on the discovery call, once the scope is known.

Cost

How much does GDPR compliance cost in Spain?

The cost has two parts: the consulting work to build and prove the system, and any external assessor’s fees, which are quoted separately. In Spain these factors move both.

  • Volume of processing and data subjects
  • Security remediation found along the way
  • Number of entities and sectors in scope
  • Any optional certification or external DPO arrangement

Sterling gives one customised, all-inclusive proposal after the discovery call, never before the scope is agreed.

Choosing a partner

GDPR consultants and assessors in Spain

Two different organisations are involved. A consultant helps you build the system and prove it works; your regulators, customers and auditors then audits or assesses it and decides. Keeping the two separate is what makes the result credible to buyers and regulators.

  • Check that the body’s accreditation or approval covers GDPR and your sector, and that its certificates can be verified online.
  • Ask the consultant how the local requirements in Spain are mapped into the same system, so nothing runs twice.
  • Ask for client references in your sector; Sterling’s client letters are available on request.
  • Agree who owns the evidence and the tool after the engagement; with Sterling the system stays yours, in Effivity.

    Laws and regulations that drive GDPR in Spain (4)

    InstrumentHow it treats the standard
    Regulation (EU) 2016/679 and Ley Orgánica 3/2018The instrument itself
    The organic law supplements the GDPR for Spain and sets the AEPD's status as an independent administrative authority.
    Ley Orgánica 3/2018 — designation of a data protection officerThe instrument itself
    Lists the entities that must always appoint a data protection officer and requires notification of appointments to the AEPD or the regional authority.
    AEPD–ENAC convenio on certification bodies under Article 42 of the GDPR (BOE, 22 January 2026)Related
    Provides for ENAC accreditation of bodies that certify under Article 42; it does not create a general GDPR certificate.
    AEPD scheme for certifying data protection officersRelated
    Certification of DPO competence by ENAC-accredited bodies; the AEPD states it is not compulsory for practising as a DPO.

    Accreditation, audit language and remote audits in Spain

    Compliance, not certification: the GDPR has no general certificate that proves compliance. Evidence is your records of processing, notices, contracts, procedures and security measures. Article 42 certifications and ISO/IEC 27701 certification by an accredited body are optional external benchmarks. Edition and transition details: GDPR hub →

    Audit language

    The AEPD and regional authorities work in Spanish and, in some regions, in the region's co-official language; privacy notices must suit the people they address. Internal records can be kept in Spanish or English.

    Remote and on-site

    Data-mapping workshops can be on-site or remote; no external assessment is prescribed for general compliance.

    GDPR in Spain: questions clients ask

    Which authority enforces the GDPR in Spain?

    The Agencia Española de Protección de Datos is the main authority and Ley Orgánica 3/2018 calls it independent and State-level. Regional authorities may use GDPR powers too, but only for their own public sector and for processing carried out when exercising regional or local public functions. For an ordinary company, the AEPD is normally the body to expect.

    Do we have to appoint a data protection officer in Spain?

    Possibly. Article 34 of the organic law makes it compulsory, alongside the cases in the GDPR itself, for listed entities such as credit institutions, insurers, investment firms, health centres keeping patient records, energy retailers and online gambling operators. Others may appoint one voluntarily. Appointments go to the AEPD or regional authority. Check your category with counsel.

    Is there a GDPR certificate for a Spanish business?

    Not one that proves general compliance. What exists is a mechanism: the AEPD and ENAC published a convenio on accrediting bodies that certify under Article 42 of the GDPR. Day-to-day evidence remains your own records, notices, contracts and security measures. Whether any certification suits you is a question for your counsel or the AEPD.

    Must our data protection officer be certified?

    No. The AEPD promotes a certification scheme for data protection officers, run by bodies accredited by ENAC, but it states that the certification is not compulsory for working as a DPO. It exists so that organisations can choose professionals whose competence has been independently checked, and holding it does not replace the legal duties of the role.

    Read more

    More on GDPR for Spanish organisations

    Explore

    Other standards Spanish businesses ask Sterling for

    Organisations in Spain often combine GDPR with one of these, under one management system where the scopes allow.

    All 22 standards Sterling delivers in Spain →

    Next step

    Start with a free discovery call from the Enschede office

    A Sterling consultant goes through your entities, your regulators and your target date with you. No proposal until the scope is agreed.

    Sources

    1. Regulation (EU) 2016/679 and Ley Orgánica 3/2018 — boe.es (accessed 7 Oct 2026)
    2. Ley Orgánica 3/2018 — designation of a data protection officer — boe.es (accessed 7 Oct 2026)
    3. AEPD–ENAC convenio on certification bodies under Article 42 of the GDPR (BOE, 22 January 2026) — boe.es (accessed 7 Oct 2026)
    4. AEPD scheme for certifying data protection officers — aepd.es (accessed 7 Oct 2026)

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