Portugal IFICI (NHR 2.0): 20% Flat Tax for Qualified Professionals
Portugal IFICI tax (NHR 2.0), the post-2024 successor to NHR, gives qualifying science, tech, and R&D professionals a 20% flat tax once they become Portuguese tax residents.
IFICI is Portugal's NHR 2.0, the tax regime that replaced the old Non-Habitual Resident program and applies a 20% flat tax on qualifying Portuguese-source employment and self-employment income for up to 10 years, plus an exemption on most foreign-source income. It was enacted as part of Portugal's 2024 State Budget, with implementing regulations finalized later, so practitioners commonly describe it as the post-2024 successor to NHR. Unlike the broad NHR program it replaced, IFICI is narrow: it is reserved for people working in scientific research, higher education, technology, innovation, and qualified industrial or export-oriented activities. To use it, you must first become a Portuguese tax resident, which is decided by counting days.
What IFICI is and why it replaced NHR
IFICI stands for the Incentivo Fiscal à Investigação Científica e Inovação, the Tax Incentive for Scientific Research and Innovation. The old NHR regime was famous and broad: nearly any high-skill professional, retiree, or remote worker who became a Portuguese resident could lock in 10 years of favorable treatment. That breadth made it a magnet for inbound wealth and, eventually, political pressure. NHR was closed to general new applicants, with only a narrow transitional window for people who already had qualifying ties to Portugal before the cutoff.
IFICI keeps the headline mechanics, a flat 20% domestic rate and a foreign-income exemption, but redirects them toward people the Portuguese government actively wants to attract: researchers, university faculty, startup and tech talent, and workers in certified innovation-driven companies. If you qualified for NHR before the cutoff, see our Portugal NHR and IFICI days guide for how grandfathered status works.
Who qualifies for IFICI
Eligibility is defined by the type of work you do and, often, the type of employer you do it for. The qualifying categories generally include:
- Higher education and scientific research, teaching and research roles at universities and recognized research institutions.
- Qualified jobs in certified companies, roles inside firms recognized under Portugal's investment and innovation frameworks (for example, companies benefiting from contractual tax incentives or certified as relevant to the economy).
- Technology and innovation roles, positions at certified startups and in qualified industrial or export-oriented activities.
- Highly qualified professions in entities operating in eligible economic sectors, as defined by the supporting legislation and the agencies that administer the regime.
IFICI is not open to retirees or to generic remote workers with foreign employers, which is the biggest break from old NHR. If your income is a foreign pension or freelance work for clients abroad with no Portuguese qualifying activity, you likely do not qualify, even if you live in Portugal full-time.
A second hard condition: you must not have been a Portuguese tax resident in the previous five years. IFICI is an inbound incentive, so people returning after a short absence generally cannot reset the clock to claim it.
The benefit: 20% flat tax plus a foreign-income exemption
For qualifying income, IFICI delivers two things over a 10-year window:
| Income type | Treatment under IFICI |
|---|---|
| Portuguese-source employment & self-employment from qualifying activity | Flat 20% rate (instead of progressive rates that climb much higher) |
| Most foreign-source income (employment, business, rental, capital gains, dividends) | Generally exempt in Portugal, subject to the regime's conditions |
| Foreign income from blacklisted tax havens | Generally excluded from the exemption |
| Non-qualifying Portuguese income | Taxed at standard progressive Portuguese rates |
The 20% flat rate matters because Portugal's ordinary progressive income tax reaches well into the top brackets for high earners. Locking qualifying income at 20% for a decade is the core draw. The foreign-income exemption is similar in spirit to old NHR but applies subject to the regime's specific rules, and it does not cover income routed through jurisdictions Portugal treats as tax havens.
You must become a Portuguese tax resident first
IFICI is a tax-residency benefit, not a visa. None of it applies until you are a Portuguese tax resident, and that status is decided by the standard rules. You become resident if either of the following is true in a given year:
- You spend more than 183 days in Portugal within any 12-month period, and the window is rolling, not the calendar year.
- You maintain a habitual residence (habitação) in Portugal on 31 December, a home available to you that you intend to keep and occupy as your habitual abode.
Either path is enough on its own. Someone who keeps a year-long Lisbon lease and treats it as home can be a resident even below 183 days. For the mechanics of what counts as a day and how the rolling window catches mid-year movers, our 183-day calculator and the Portugal residency rule page walk through it. The concept of domicile in your home country is separate and can still pull you back.
Register your IFICI claim on time. The regime requires you to apply to the relevant authority by a deadline tied to the year you become resident. Miss the registration window and you can lose the benefit for that year even though you qualified on the merits.
IFICI vs. the old NHR regime
If you have read about NHR and are wondering whether IFICI is just a rebrand, here is the honest comparison:
| Feature | Old NHR (closed) | IFICI (NHR 2.0) |
|---|---|---|
| New applicants | Closed to general new applicants | Open to qualifying professionals |
| Who qualifies | Broad: most high-skill workers, many retirees | Narrow: science, tech, R&D, certified companies |
| Domestic flat rate | 20% on high-value activities | 20% on qualifying activity |
| Foreign income | Broad exemptions (incl. many pensions) | Exemption, but no retiree/pension carve-out |
| Duration | 10 years | 10 years |
| Prior-residency lookback | 5 years | 5 years |
The practical takeaway: a remote-working founder joining a certified Portuguese tech company is a strong IFICI candidate; a retiree living off a foreign pension is not. Both still depend on the same residency-day math, so the day count is where planning starts either way.
Treaties and your old country still matter
Becoming a Portuguese resident does not automatically erase your old tax home. If your previous country also claims you, the relevant double-tax treaty's tie-breaker decides who has primary taxing rights, testing permanent home, center of vital interests, habitual abode, and nationality in order. Day counts in both countries are the foundation of that analysis, and a clean Portuguese day record is what proves your side of it.
US citizens get no relief from IFICI on their US filing: the United States taxes worldwide income regardless of residence, so a Portuguese 20% rate sits alongside US obligations (mitigated by foreign tax credits or the FEIE, not replaced by Portugal). Plan both sides before you move.
Track your Portuguese days from day one
IFICI can save a qualifying professional a meaningful amount over a decade, but every euro of it rests on being, and proving you are, a Portuguese tax resident, while also defending against your old country's claim. Tax Days counts your Portuguese days against the 183-in-12-months rule and tracks your former country's threshold at the same time, so the residency foundation under your IFICI claim is documented from the day you arrive.
Frequently asked questions
What is IFICI in Portugal?
IFICI is Portugal's tax incentive for scientific research and innovation, enacted in the 2024 State Budget to replace the old NHR regime for new arrivals. It gives qualifying professionals a flat 20% tax on Portuguese-source income from eligible activity and an exemption on most foreign-source income for up to 10 years.
Is IFICI the same as NHR 2.0?
IFICI is commonly called NHR 2.0 because it succeeds the Non-Habitual Resident program and reuses its core mechanics, a 20% flat domestic rate and a foreign-income exemption over 10 years. The big difference is scope: NHR was broad, while IFICI is limited to science, technology, R&D, and certified company roles.
Who qualifies for IFICI in Portugal?
People working in higher education and scientific research, qualified jobs at certified or investment-incentivized companies, technology and innovation roles at certified startups, and highly qualified professions in eligible sectors. You also must not have been a Portuguese tax resident in the previous five years.
Can retirees use the Portugal IFICI regime?
No. Unlike the old NHR program, IFICI has no carve-out for foreign pensions or retirees. The regime is aimed at active professionals in qualifying fields, so a retiree living off a foreign pension generally cannot use it even if they live in Portugal full-time.
How many days do you need in Portugal to become a tax resident for IFICI?
More than 183 days within any rolling 12-month period makes you a Portuguese tax resident. You can also be resident below that threshold if you keep a habitual residence in Portugal that you intend to use as your home. IFICI applies only once you are a resident.
Does IFICI exempt all foreign income?
It exempts most foreign-source income, employment, business, rental, dividends, and capital gains, subject to the regime's conditions. Income sourced from jurisdictions Portugal treats as tax havens is generally excluded from the exemption.