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IFICI Qualifying Sectors & CAE Codes

Your eligibility for Portugal's IFICI tax incentive depends on multiple statutory factors, including activity classification, residency history, and implementation criteria in the current legal framework. The sector list is narrow. Not all high-skilled roles qualify. CAE alignment is critical, but eligibility also depends on actual activity evidence and pathway-specific criteria.

This guide helps you test whether your activity, CAE alignment, and pathway are likely to stand up before you rely on the incentive.

Chapter I

IFICI Qualifying Sectors: What You Need to Know

Your eligibility for Portugal's IFICI tax incentive depends on multiple statutory factors, including activity classification, residency history, and implementation criteria in the current legal framework.

IFICI eligibility usually fails on classification and evidence, not on broad career labels.

This page helps you test whether your activity, CAE alignment, and pathway are likely to stand up before you rely on the incentive.

Book a Tax Position Review if you need the eligibility position documented before application or relocation decisions.

Supporting content

Primary source: EBF article 58-A (IFICI legal text)

Primary source: AT IFICI FAQs

Administrative guidance: Oficio-circulado 20276/2025

Chapter II

Qualifying Activities Under IFICI (confirm latest annex and CAE mapping)

Qualifying activities should be assessed by sector, CAE/NACE mapping, and verification authority.

SectorTypical ProfilesTypical Verification Path
Scientific R&DResearchers, lab specialistsFCT/ANI pathway (case-specific)
Technology & SoftwareSoftware, cloud, cyber, dataAICEP/IAPMEI pathway (case-specific)
Higher EducationProfessors, academic researchersAcademic + sector validation
Healthcare/BiotechMedical and biotech professionalsProfessional + sector validation
Engineering/Technical ConsultingEngineering and technical advisoryCAE alignment + authority validation

Verification criteria and accepted codes change. Confirm current-year eligibility before filing.

Supporting content

Primary source: EBF article 58-A (IFICI legal text)

Primary source: AT IFICI FAQs

Administrative guidance: Oficio-circulado 20276/2025

Chapter III

CAE Code Registration: The Technical Requirement

Your CAE (Classificacao das Atividades Economicas) code is an important evidence element in IFICI activity mapping, but eligibility also depends on other statutory conditions.

Your CAE code is part of the evidence reviewed in IFICI applications, but it is not the only test. The legal starting point is article 58-A of the EBF, and the operational review then turns to the applicable annex, the activity actually performed, and the competent authority that reviews the file.

In practice, the CAE used in registrations and filings should match the real economic activity being carried on. A mismatch between the registered CAE, the role description, and the supporting documents can create problems even when the sector sounds close to a qualifying activity.

If your activity has changed, treat the CAE question as a record-keeping and evidence issue, not just a code-selection exercise. The safer approach is to update the registration and the underlying documents so the file tells one consistent story before the IFICI request is submitted.

Supporting content

Primary source: EBF article 58-A (IFICI legal text)

Primary source: AT IFICI FAQs

Administrative guidance: Oficio-circulado 20276/2025

Chapter IV

Employed vs Self-Employed: Different Eligibility Paths

IFICI analysis is commonly structured across employed and self-employed scenarios, subject to the legal criteria for each case.

IFICI analysis is commonly structured across employed and self-employed scenarios, subject to the legal criteria for each case. The rules differ in critical ways.

Employed Professionals You qualify if you are employed by a Portuguese entity with:

    Example: A software engineer can be blocked even when the role is technical if employer/pathway evidence does not satisfy current-year IFICI criteria. Reassessment can be possible in later years when criteria are met.

    Self-Employed Professionals Self-employed individuals may need to:

      Critical Restriction: You typically may not qualify for IFICI if you are self-employed by a foreign company, even if you work from Portugal and earn Portuguese income. Entity-related requirements depend on the applicable pathway and current implementing criteria, so this point should be validated against official guidance before filing.

      Supporting content

      Primary source: EBF article 58-A (IFICI legal text)

      Primary source: AT IFICI FAQs

      Administrative guidance: Oficio-circulado 20276/2025

      Chapter V

      Qualification and Evidence Requirements

      Qualification thresholds depend on the legal pathway being used for the IFICI request.

      Qualification is not checked in the same way for every IFICI pathway. Article 58-A and the current FAQ guidance tie the evidence burden to the activity and the competent authority reviewing the file, so the documents that matter can differ between teaching or research roles, highly qualified professions, innovation roles, and startup pathways.

      Where the rules require proof of academic level or professional experience, the file should show both the qualification itself and how it connects to the activity being claimed. Foreign qualifications, professional records, and employer documents may all become relevant depending on the route being used.

      The practical question is not just whether you hold a degree. It is whether the qualification, experience, activity, and entity all line up under the current rules. If one piece does not match, the safer approach is to resolve that before filing rather than assuming the rest of the file will compensate for it.

      Supporting content

      Primary source: EBF article 58-A (IFICI legal text)

      Primary source: AT IFICI FAQs

      Administrative guidance: Oficio-circulado 20276/2025

      Chapter VI

      Common Professions: Do They Qualify?

      Treat profession examples as screening cues, not final determinations.

      Profession labels are only a starting screen. IFICI analysis usually turns on the activity actually performed, the entity involved, the relevant CAE or other pathway criteria, and the authority that reviews the request.

      Roles in software, engineering, research, higher education, health innovation, and other technical fields may sit closer to qualifying pathways, but the title alone does not decide the result. Commercial, administrative, retail, or support roles are more likely to fall outside the regime, yet the file still has to be tested against the current legal criteria rather than assumptions.

      If your role sits between sectors or mixes technical and non-technical functions, build the evidence first: activity description, employer information, CAE mapping, and documents that show what you actually do. That usually gives a more reliable answer than relying on profession-name lists.

      Supporting content

      Primary source: EBF article 58-A (IFICI legal text)

      Primary source: AT IFICI FAQs

      Administrative guidance: Oficio-circulado 20276/2025

      Chapter VII

      The Verification Process: Which Agency Reviews Your Application

      IFICI eligibility is reviewed by competent authorities designated in the current implementing framework. Confirm the authority for your activity and CAE mapping before filing.

      The competent authority depends on the activity and entity involved. AT FAQ guidance lists different routes for higher-education and scientific activities, qualifying jobs in investment-related entities, highly qualified professions in certain companies, innovation roles, startup entities, and the regional regimes for the Azores and Madeira.

      Because the authority changes by pathway, the first practical step is to identify the legal route before filing. Once that is clear, the registration request can be prepared with the activity description, entity information, and supporting documents that match that route.

      If the pathway is unclear, solve that question before submission. In IFICI cases, filing under the wrong route creates avoidable delay because the authority reviewing the file is tied to the activity being claimed.

      Supporting content

      Primary source: EBF article 58-A (IFICI legal text)

      Primary source: AT IFICI FAQs

      Administrative guidance: Oficio-circulado 20276/2025

      Get your tax position aligned before filing risk compounds

      Book a Tax Position Review
      30-minute founder-led call + Position Memo by email, usually up to 2 pages.
      Book a Tax Position Review

      Frequently Asked Questions

      These FAQs address the most common questions about IFICI Qualifying Sectors in Portugal.

      Can I change my CAE code if it does not qualify?

      A CAE change can be relevant if your registered activity no longer matches the work actually being performed. The safer approach is to update the registration and supporting documents so they reflect the real activity, then assess IFICI from that factual base rather than treating the code change as a standalone solution.

      Is IFICI available for contractors hired through recruitment agencies?
      What if my company's export percentage fluctuates year to year?
      Can secondary CAE codes affect my IFICI eligibility?
      Do I need a Portuguese university degree to qualify?
      What happens if I lose IFICI eligibility mid-year (e.g., employer export threshold drops)?
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      Contributors

      telmo_ramos (1)

      Telmo Ramos

      Founder, Taxbordr | Ordem dos Economistas Cédula No. 16379

      Sources

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