EST. Porto · MMXVIII
Practice in Portuguese and EnglishMember of the Portuguese Bar
PTEN
← Back to Tax
iii·b

Tax · Recent Resident Tax Regime / IFICI.

Preliminary legal analysis of the Portuguese tax incentive regime for scientific research and innovation.

Area IFICI · Recent residents

Recent Resident Tax Regime / IFICI

Preliminary legal analysis of the Portuguese tax incentive regime for scientific research and innovation.

The Portuguese tax regime for recent residents — known in the rules and in practice as IFICI (Tax Incentive for Scientific Research and Innovation) — was introduced by Law no. 82/2023 of 29 December (the State Budget for 2024), is foreseen in article 58-A of the Statute of Tax Benefits and was regulated by Ordinance no. 352/2024/1 of 23 December. It is a substantive regime, with cumulative criteria and a restrictive enumeration of eligible activities, professions and entities.

Eligibility for the regime requires individual analysis and depends, in each case, on the prior tax residence of the taxpayer, on the activity actually carried out in Portugal, on the contracting or employing entity, on the tax framing applicable to the income at stake and on the supporting documentation. This page covers the preliminary legal screening we run for international clients considering a move to Portugal. It does not replace definitive tax advice.

What IFICI is

IFICI is the Portuguese tax regime applicable to certain individuals who become tax residents in Portugal, on the terms of article 58-A of the Statute of Tax Benefits, where they meet the requirements foreseen in the law and in the regulating ordinance. The regime applies to specific categories of income, on the conditions set out in the regulation, for a maximum period defined in the law.

The logic of the regime, expressed in the recitals and in the implementing instruments, is oriented to attracting qualified individuals to scientific research, higher education, industrial innovation and certain professions and activities enumerated in the ordinance, with a connection to entities recognised under the criteria foreseen. It is not a generic regime of favourable taxation for foreigners — it is a sectoral regime, with a restricted objective and subjective scope.

The actual verification of eligibility requires analysis of:

Difference from the former NHR regime

The non-habitual resident regime (NHR, or RNH in Portuguese) was discontinued by the State Budget for 2024, with a transitional regime for those who, at the date the changes took effect, met the conditions foreseen in the law. IFICI is not the automatic successor to the NHR.

The most relevant differences, in practical terms, are:

Presenting IFICI as the “new NHR” is a simplification that often leads to wrong expectations. The analysis must be made from the law and the ordinance, not by analogy with the previous regime.

Who may have an interest in analysing the regime

The analysis tends to make sense for clients in certain typical profiles, without that pre-determining eligibility:

The analysis is strictly individual. Typical cases such as D8 digital nomads with a single foreign client, executives in international mobility with a foreign employer or founders of startups whose company is established abroad may or may not qualify, depending on the actual configuration of the activity, the entity and tax residence.

Activities, professions, entities and criteria

The regime rests on a restrictive enumeration of eligible activities, professions and entities, set out in Ordinance no. 352/2024/1. The practical reading groups around:

Verification is performed activity by activity, entity by entity. We do not publish our own list of eligible professions or entities — the reference is the regulation in force at the date of the analysis. In zones where the ordinance depends on discretionary criteria or on recognition by an administrative entity (notably the FCT, in the scientific perimeter, and the entities competent for industrial innovation), we expressly flag the need for a separate procedure and the margin of uncertainty involved.

Tax residence, NIF and the timing of arrival in Portugal

Three elements often confused, but distinct:

NIF. Administrative identifier. It does not confer tax residence or any right to a special tax regime. It can be obtained before arrival, by power of attorney. Our dedicated page explains the NIF in detail.

Tax residence. Substantive status foreseen in the IRS Code, arising from objective criteria of presence or of holding accommodation under conditions suggesting an intention to maintain it as a habitual residence. It is tax residence — not the NIF — that opens the door to IFICI, provided the remaining requirements are met.

Timing of arrival and tax calendar. Registration as a tax resident in Portugal and the year in which it occurs have consequences for IFICI eligibility, for the taxation of income in the year of the move and for coordination with the tax law of the country of origin. In projects with significant patrimonial events, the right time for analysis is before arrival and before the relevant income is generated.

The coordination of these three elements is one of the central tasks of the initial consultation. When the analysis is made too late — after registration as a tax resident, after a dividend distribution, after a stock-option exercise — what remains is consequence management, not planning.

Documentation and preliminary verification

The preliminary screening typically gathers:

On the basis of these elements, a preliminary legal framing is possible, identifying:

The screening does not bind the Tax Authority and does not anticipate the decision of any recognising entity. It is a preliminary legal reading — not a formal application and not a promise of outcome.

Articulation with immigration, real estate and corporate

IFICI rarely enters a project in isolation. It typically articulates with:

Our function is to keep these pieces coordinated and to flag, at each decision (choice of immigration route, choice of corporate form, calendar of property acquisition), the consequences for the tax project — without committing the regime coverage and without promising outcomes.

Risks, timelines, legislative changes and individual analysis

IFICI is a recent regime, regulated in late 2024 and still in the early stages of practical application. The principal factors to flag to clients are:

The individual analysis expressly flags the zones in which the stability of the regime depends on future acts and in which part of the project requires substantive tax advice, frequently coordinated with a tax adviser in the country of origin.

How we work this matter

The initial consultation usually lasts 25 minutes and ends with a written framing of the potential relevance of the regime to the specific case, of the cumulative requirements applicable, of the uncertainty zones identified, and of the articulation with the other components of the project. The execution calendar and the fee proposal are communicated in writing where the matter permits.

Our intervention is centred on preliminary legal screening and coordination. We do not replace tax advice: filing the formal application, choice between alternative regimes where applicable, IRS returns, wealth planning and follow-up of tax execution are handled with the tax team and, where applicable, with the tax adviser in the client’s country of origin. This division of roles is set out from the first meeting.

We do not commit eligibility, we do not commit regime coverage, we do not commit tax savings and we do not commit an effective tax rate. We do not recommend a change of tax residence without individual analysis, we do not recommend artificial structures, and we do not design projects whose support depends exclusively on a non-settled interpretation of the regime.

We are bound by the Statute of the Portuguese Bar Association (Law 145/2015) and by Law 6/2024 on legal advertising. We do not publish results-based metrics, we do not make comparisons with other firms, and we do not promise outcomes.

Frequently asked

What is IFICI?

IFICI is the acronym by which the Portuguese tax incentive regime for scientific research and innovation has become known. It is foreseen in article 58-A of the Statute of Tax Benefits, was introduced by Law no. 82/2023 of 29 December (the State Budget for 2024) and was regulated by Ordinance no. 352/2024/1 of 23 December. It is a substantive regime, with cumulative requirements and a restrictive enumeration of eligible activities, professions and entities. It applies, on the terms set out in the law, to certain income earned by recent tax residents in Portugal who carry out those activities in recognised entities. Eligibility requires individual analysis.

Is IFICI the same as the former NHR regime?

Not automatically. The non-habitual resident (NHR) regime was discontinued by the State Budget for 2024, with a transitional regime for those who met the conditions set out in the law. IFICI is a separate regime, with a different logic — it is oriented towards scientific research, higher education, innovation and certain professions and activities listed in the ordinance. It is therefore not an automatic successor to the NHR and does not cover the same population. Each case must be analysed against the applicable law, the actual activity and the entity involved.

Is having a Portuguese NIF enough to access the regime?

No. The NIF is an administrative identifier and does not, by itself, confer tax residence or any right under IFICI. Registration as a tax resident is a separate act, which presumes, as a rule, the verification of the residence criteria foreseen in the IRS Code. IFICI requires Portuguese tax residence and the cumulative verification of further requirements foreseen in the law and in the regulation. Confusion between NIF and tax residence is one of the most frequent causes of mis-framing on entry.

Do all remote workers or foreign founders qualify?

No. The regime has a restricted subjective and objective scope. Being foreign, being a remote worker, being a founder or being an international executive is not enough. The regime requires, cumulatively, the acquisition of Portuguese tax residence for the first time (under the terms set out in the law), the exercise of an activity enumerated in the regulation, and a connection to an entity recognised under the criteria foreseen. Typical cases such as D8 digital nomads, founders of international startups or transferred executives may or may not qualify — it depends on the actual activity, on the contracting entity and on the documentation. The verification is strictly individual.

When should the tax position be reviewed before moving to Portugal?

Ideally before arrival in Portugal and before registration as a tax resident. The registration as a tax resident and the calendar of arrival have consequences for eligibility under the regime and for the taxation of income in the year of the move. In projects with significant patrimonial events (disposals of foreign assets, dividend distributions, succession planning, exercise of stock options), the right time for analysis is before the relevant events are triggered — not after. Coordination with the immigration team and with the tax adviser in the country of origin is an essential part of that analysis.

Does DefesaLegal promise eligibility under the regime?

No. We do not promise eligibility, we do not promise regime coverage, we do not promise tax savings and we do not promise an effective tax rate. Our work is limited to preliminary legal screening and to the articulation with the other components of the project (immigration, real estate, corporate). For substantive tax advice — filing of the formal application, IRS returns, choice between alternative regimes, wealth planning — we coordinate with the tax team and, where applicable, with tax counsel in the client’s country of origin.

Can the regime change?

It can. The regime was introduced in December 2023 and regulated in December 2024, still in the early stages of practical application, and historically Portuguese tax regimes for recent residents have been amended by successive State Budgets. Any project designed around IFICI must take account of regulatory risk, the possibility of further ordinances, amendments through State Budgets and possible administrative or tax case law. The individual analysis expressly flags the zones in which the stability of the regime depends on future acts.

Responsible author

Jorge Ferraz. Admitted to the Portuguese Bar since 2002. Leads the professional website DefesaLegal.pt. University lecturer in Portugal. Preliminary legal screening of tax matters for international clients establishing in Portugal, in coordination with the tax team and with tax counsel in the country of origin.


This page is a starting point. The actual analysis of your case begins at the initial consultation — 25 minutes, in person in Porto or by video, with a written framing afterwards.

Reviewed May 2026.

Discuss your case →

Discuss your case.

The initial consultation usually lasts 25 minutes and is used to understand the context of the case, identify the main risks and outline a work proposal to protect the client's interests.