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Portugal · Attestation

SOC 2 attestation in Portugal

Achieve SOC 2 attestation in Portugal with Sterling: 8,100+ client engagements in 60+ countries, 20+ years.

  • Independent attestation
  • Enschede office team
  • Effivity software included
  • Academy training included

Clients include

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

SOC 2 attestation in Portugal at a glance

In Portugal, SOC 2 is asked for by buyers and schemes rather than required by law. The drivers below show where the pressure comes from.

Portuguese service providers often work for customers abroad, which is why SOC 2 keeps appearing in their contracts. Portugal Global describes shared-services and global business services centres that perform finance, customer service, IT and compliance work for group companies and clients abroad, and DORA pushes banks and insurers supervised by Banco de Portugal, the CMVM and the insurance supervisor to question their ICT suppliers closely. A SOC 2 report answers those questions once. It is an attestation issued by a licensed CPA firm against the AICPA trust services criteria, not a certificate, and Sterling does not attest. Sterling's Enschede office defines scope, builds the controls and evidence, and rehearses the examination with the client, with Effivity and Sterling Academy included in the engagement.

The need

Who needs SOC 2 in Portugal, and what happens without it

In Portugal the question rarely comes from a law. It comes from the buyer, the regulator or the partner that wants proof before it signs. These are the organisations that get asked.

  • Shared-services and BPO centres reporting to group or client controllers abroadPortugal Global names finance, customer service, IT and compliance among the centre functions, and customers outside Portugal may ask for an independent report on controls.
  • Software and cloud providers selling to regulated customersBanks and insurers under DORA answer for ICT third-party risk, so their suppliers face due diligence questionnaires that a report can answer.
  • Fintech and payment firms with US or multinational customersThe AICPA trust services criteria are the usual reference for US buyers, and a Portuguese provider can use the same report across customers.
  • Providers already working towards ISO/IEC 27001The two overlap substantially, so the controls built for the CNCS presumption of compliance can be reused as evidence.

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

Take the SOC 2 readiness check
Requirements

SOC 2 requirements in Portugal

Strip away the vocabulary and SOC 2 asks a service organisation to report on six things about the controls behind its service.

You describe your system accuratelyA system description sets out your services, infrastructure, people, data and the boundaries of what the report covers.
Security is designed inControls protect the system against unauthorised access and use; security is the one category every SOC 2 report includes.
Access is granted on need and reviewedLogical and physical access is approved on need, removed when no longer required and reviewed regularly.
Changes and operations are controlledSystem changes are authorised and tested, and operations are monitored so incidents are detected and handled.
Risks and vendors are assessedRisks to your commitments, including those coming from vendors and business partners, are assessed and acted on.
Controls work over timeFor a Type 2 report, a licensed CPA firm tests that the controls operated effectively across the review period.

In Portugal 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: SOC 2 explained →

    How Sterling gets a Portuguese company ready for its SOC 2 report

    How to get a SOC 2 report in Portugal

    One team from the Enschede office carries the work from scoping to report. Clients in Portugal 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 SOC 2 and the Portuguese 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. The independent examination and reportA licensed CPA firm performs the examination and issues the report. Sterling supports the examination.
    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 SOC 2 attestation take in Portugal?

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

    • Scope of systems and the trust services categories chosen
    • Maturity of access, change, incident and vendor controls
    • Whether a point-in-time or an over-time report is wanted
    • CPA firm availability and customer deadlines

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

    Cost

    How much does SOC 2 attestation cost in Portugal?

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

    • Size of the in-scope environment and number of control owners
    • Remediation of control gaps and evidence tooling
    • CPA firm examination fees, quoted separately from consulting
    • Effort to keep evidence current between reports

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

    Choosing a partner

    SOC 2 consultants and auditors in Portugal

    Two different organisations are involved. A consultant helps you build the system and prove it works; a licensed CPA firm 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 SOC 2 and your sector, and that its certificates can be verified online.
    • Ask the consultant how the local requirements in Portugal 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 SOC 2 in Portugal (4)

      InstrumentHow it treats the standard
      AICPA as owner of the SOC professional standardsScheme rule
      SOC engagements are performed by CPA firms for service organisations under standards the AICPA promulgates.
      Regulation (EU) 2022/2554 (DORA), with Banco de Portugal, the CMVM and the insurance supervisor as national authoritiesThe regulation itself
      It applies from 17 January 2025, and Decreto-Lei n.º 125/2025 names Banco de Portugal, the Comissão do Mercado de Valores Mobiliários and the Autoridade de Supervisão de Seguros e Fundos de Pensões as special authorities for the digital operational resilience of the financial sector.
      Portugal Global (AICEP) description of shared services and global business servicesMarket driver
      Portugal Global lists the sector among key industries and names finance, human resources, procurement, customer service, IT and compliance among the functions the centres perform.
      CNCS Regulamento n.º 756/2026 (voluntary certification and the national reference framework)Regulator instrument
      Essential and important entities may benefit from a presumption of compliance when they give the competent authority a certificate from a duly accredited certification body, and the text lists ISO/IEC 27001 where the scope fully covers the networks and systems behind the regulated services.

      Accreditation, audit language and remote audits in Portugal

      Attestation, not certification: a SOC 2 report is issued by a licensed CPA firm after an examination against the AICPA trust services criteria. Sterling prepares the controls and evidence; it does not attest, and no Portuguese authority issues the report. Edition and transition details: SOC 2 hub →

      Audit language

      Portuguese is the official language and English is widely used in international business. Agree the audit language and the language of controlled documents with the certification body at application, and follow any language requirement in a contract or a regulator's procedure.

      Remote and on-site

      The CPA firm decides how much fieldwork is remote; evidence collection from cloud environments is commonly remote.

      SOC 2 in Portugal: questions clients ask

      Who issues a SOC 2 report for a company in Portugal?

      A licensed CPA firm does, after examining your controls against the AICPA trust services criteria. The AICPA owns the professional standards for SOC engagements, and no Portuguese regulator or accreditation body issues the report. Sterling helps you get ready but plays no part in the opinion, so choose the CPA firm early.

      Does DORA require financial suppliers in Portugal to hold a SOC 2 report?

      No. DORA, applicable from 17 January 2025, makes the financial entity responsible for ICT third-party risk, with Banco de Portugal, the CMVM and the insurance supervisor as national authorities, but it does not name SOC 2. A report can still answer customer due diligence. Ask each customer what evidence it accepts.

      Is a SOC 2 report listed in the CNCS rules on presumed compliance?

      No. The regulation lists ISO/IEC 27001 with a fully covering scope, the national EC QNRCS scheme and, for public entities, the Selo Digital specification, plus other schemes the national authority approves or recognises. A SOC 2 report is an attestation rather than a certificate. Ask the CNCS whether it can be used as evidence.

      Why do Portuguese shared-services centres ask for SOC 2?

      Their work is done for other companies. Portugal Global says centres perform finance, human resources, procurement, customer service, IT and compliance functions, and the customers served from them may want independent assurance over controls. A single SOC 2 report can be handed to many of them. Individual customers decide whether it satisfies their own requirements.

      Read more

      More on SOC 2 for Portuguese organisations

      Explore

      Other standards Portuguese businesses ask Sterling for

      Organisations in Portugal often combine SOC 2 with one of these, under one management system where the scopes allow.

      All 22 standards Sterling delivers in Portugal →

      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. AICPA as owner of the SOC professional standards — aicpa-cima.com (accessed 11 Oct 2026)
      2. Regulation (EU) 2022/2554 (DORA), with Banco de Portugal, the CMVM and the insurance supervisor as national authorities — eur-lex.europa.eu; data.dre.pt (accessed 11 Oct 2026)
      3. Portugal Global (AICEP) description of shared services and global business services — portugalglobal.pt (accessed 11 Oct 2026)
      4. CNCS Regulamento n.º 756/2026 (voluntary certification and the national reference framework) — files.diariodarepublica.pt; diariodarepublica.pt (accessed 11 Oct 2026)

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