Portugal’s NHR Tax Regime: Eligibility, IFICI, and Registration

Portugal’s Non-Habitual Resident (NHR) tax regime closed to new applicants at the end of 2023, but if you already hold the status your benefits run for the full 10-year period. A replacement called the Tax Incentive for Scientific Research and Innovation (IFICI) took effect on January 1, 2024. It keeps the headline 20% flat rate on qualifying Portuguese-source income, but narrows who qualifies and taxes foreign pensions at Portugal’s full progressive rates instead of the old 10%.

What NHR Gave You

For 10 consecutive years from the date of registration, NHR taxed qualifying Portuguese-source employment and self-employment income at a flat 20% rather than Portugal’s standard progressive rates, which run from 12.50% to 48% for 2026. A software engineer earning €80,000 in Lisbon would face a marginal rate of 44.60% under the ordinary system and 20% under NHR.

Ordinance No. 230/2019 defined the “high value-added activities” that could claim the flat rate. The list was broad: company directors, physicians, dentists, university professors, IT specialists, engineers, architects, journalists, performing artists, and various skilled technical workers.

Foreign income was treated more selectively. Foreign dividends, interest, royalties, and capital gains could be exempt from Portuguese tax, but only if the income was “capable of being taxed” in the source country under either a double taxation treaty with Portugal or the principles of the OECD Model Tax Convention, and only if the source country was not on Portugal’s blacklist of tax havens.¹ The phrase “capable of being taxed” matters: the source country did not actually have to collect anything, it only had to have the right under the treaty. If it applied a 0% rate, the Portuguese exemption still held.

Foreign pension income was taxed at a flat 10% on the gross amount, a rate introduced by Law No. 2/2020. Before that amendment, foreign pensions were fully exempt, which drew criticism from Nordic countries whose retirees relocated to Portugal specifically to avoid pension tax. The 10% rate was the political compromise. Foreign real-estate capital gains followed the same treaty-based logic as portfolio income; gains from property in blacklisted jurisdictions without a treaty were taxed at a flat 28%, as were financial securities that failed the treaty test.

Who Can Still Get NHR

The 2024 State Budget Law formally ended NHR for new registrations, but built in grandfathering for people already mid-move. You can still hold or claim original NHR status if any of these apply:

You registered as a Portuguese tax resident and were granted NHR before the end of 2023. Your 10-year window runs its full course untouched.
You became a Portuguese tax resident by December 31, 2023. You remained eligible to apply for the original NHR under transitional rules.
You had demonstrable ties to Portugal before December 31, 2024, such as a signed property contract, an employment agreement, or a pending visa application. Transitional rules extended eligibility to this group.

If none of those describe your situation, IFICI is the only route available.

What IFICI Changed

IFICI is established under Article 58-A of the Tax Benefits Statute (Estatuto dos Benefícios Fiscais), added by Law No. 82/2023 of December 29. Like NHR, it grants a 20% flat rate on qualifying Portuguese-source employment and self-employment income for 10 consecutive, non-renewable years. Two things changed.

A Narrower List of Qualifying Roles

Where NHR cast a wide net across dozens of professions, IFICI targets specific strategic sectors: scientific research, higher education, R&D, certified startups, and roles in companies with significant export activity or qualifying investment tax incentives.² The Foundation for Science and Technology (FCT) verifies whether a scientific or research role qualifies, though the final decision on granting the tax benefit rests with the Tax Authority. Many professions that qualified under NHR, including several client-facing service roles, do not qualify under IFICI.

Different Treatment of Foreign Income

IFICI drops the treaty-based test entirely. All foreign-source income and capital gains are exempt from Portuguese tax with no treaty analysis required. Two exceptions apply:

Foreign pensions are taxed at Portugal’s full progressive rates, potentially reaching 48% plus a solidarity surcharge.
Income from entities in blacklisted jurisdictions is taxed at 35%.

For investors and professionals with foreign portfolio income, the blanket exemption is a clear improvement over the old NHR analysis. For retirees drawing foreign pensions, IFICI is significantly worse: a retiree who would have paid 10% on a €60,000 foreign pension under NHR now faces the ordinary progressive schedule.

Eligibility Rules Common to Both

Both regimes share the same foundational requirements, drawn from Article 16 of the Personal Income Tax Code (Código do IRS).

Tax residency. You must become a tax resident of Portugal. That happens when you spend more than 183 days in Portugal, consecutive or not, within any 12-month period that starts or ends in the tax year in question.³ If you spend fewer days, you can still qualify if you maintain a dwelling in Portugal under conditions suggesting you intend to use it as your habitual home.

The five-year lookback. You must not have been taxed as a Portuguese resident in any of the five calendar years before the year you want to register. The Tax Authority checks this against prior filing records, so anyone who previously lived in Portugal and filed as a resident needs to count carefully. The rule reserves both regimes for genuine newcomers.

Continuous residency for 10 years. Registering once is not enough. You must remain a Portuguese tax resident for each of the 10 years by continuing to meet the presence test or maintaining a habitual dwelling. If you leave Portugal and lose tax residency mid-period, your status lapses. There is no way to pause the clock and resume later. The 10 years run consecutively from the date you first registered as a resident, whether you use them or not.

Fiscal representative. If you are a citizen of an EU or EEA country, including Norway, Iceland, and Liechtenstein, you do not need a fiscal representative in Portugal. Non-EU/EEA nationals previously had to appoint one, but Portugal eliminated the requirement for individuals who opt into electronic notifications through the Portal das Finanças.⁴ You activate this by logging into the portal and submitting the request under “Notifications and Citations” in your account settings.

How to Register

The deadline is March 31 of the year after you become a Portuguese tax resident. If you established residency in 2025, you must file by March 31, 2026. Missing this date means losing the ability to claim the status for that tax year. There is no grace period.

Before filing, gather:

Your Portuguese Tax Number (NIF), obtained from the Tax and Customs Authority (Autoridade Tributária e Aduaneira).⁵
Proof of residency: a signed long-term rental agreement, property deed, or utility bills registered in your name at a Portuguese address.
Passport and legal residence documentation: your visa, residence permit, or EU/EEA citizen registration certificate.
Portal das Finanças login credentials.

Foreign documents generally need a Hague Apostille for use in Portugal, since both the US and Portugal are parties to the Hague Apostille Convention.⁶ For US documents such as FBI background checks or state-issued birth certificates, the apostille comes from the relevant US competent authority: typically the Secretary of State for state documents, or the Department of State for federal documents.

Log into the Portal das Finanças and navigate to Entregar, then Pedido, then Inscrição Residente Não Habitual for grandfathered NHR applicants, or the corresponding IFICI registration path. The form asks for your exact date of arrival and a declaration that you were not a tax resident during the five preceding years. Complete every field using exactly the information on your identification and residency documents; mismatches trigger delays. Processing takes a few weeks to a few months. For IFICI applicants in scientific research roles, the FCT independently verifies that your position qualifies before the Tax Authority issues its final decision.²

What Happens When the 10 Years End

After your 10-year window expires, you move to Portugal’s standard tax system with no phase-out and no reduced-rate bridge. The shift is abrupt and touches every income category:

Portuguese employment and business income moves from the 20% flat rate to progressive rates of 12.50% to 48%, depending on total taxable income.
Foreign investment income that was previously exempt becomes fully taxable, typically at a flat 28% for investment income or at your progressive rate if you opt for aggregation.
For old NHR holders who paid 10% on foreign pensions, the rate jumps to whatever your progressive bracket dictates, potentially 48% at the top. Which country has primary taxing rights depends on the specific treaty.
Portuguese rental income is taxed at progressive rates or a 28% flat rate for qualifying rental activities.

The cliff effect catches people off guard. A retiree who paid 10% on a €60,000 foreign pension under the old NHR would see their Portuguese tax bill roughly quadruple overnight. If you are five or six years into your NHR period, plan the post-NHR structure now rather than in year nine.

Parallel Obligations the Regime Doesn’t Touch

Neither NHR nor IFICI exempts you from Portuguese social security or property taxes. Employees pay an 11% social security contribution on gross salary, withheld by the employer. Self-employed individuals pay 21.4%, calculated on a base of one-third of their “relevant remuneration.” Portugal’s Additional Municipal Property Tax (AIMI) also applies to all Portuguese property owners regardless of tax regime; individual owners receive a €600,000 deduction against total assessed value, then pay 0.7% on the balance, with higher marginal rates on holdings above €1,000,000 and €2,000,000.⁷

A Note for US Citizens

Americans in Portugal file taxes in both countries. The US taxes citizens on worldwide income regardless of residence, so favorable Portuguese treatment does not reduce what you owe the IRS. If the combined balance of your foreign financial accounts exceeds $10,000 at any point during the year, you must file FinCEN Form 114 (the FBAR).⁸ FATCA separately requires Form 8938 if your foreign assets exceed $200,000 on the last day of the year or $300,000 at any point, with higher thresholds for joint filers.⁹

The US-Portugal tax treaty caps US withholding on dividends paid to Portuguese residents at 15% of the gross amount, and a foreign tax credit typically prevents the same income from being taxed twice.¹⁰ The Foreign Earned Income Exclusion lets qualifying US expats exclude up to $132,900 of foreign earned income for 2026, but it covers only employment and self-employment income, not pensions, dividends, or capital gains. If Portugal exempts your foreign dividends under IFICI, there is no Portuguese tax to credit against the US bill on that same income, so a US-side liability can appear even when Portugal charges nothing.

1
OECD. Tax Treaties
2
FCT (Fundação para a Ciência e a Tecnologia). Registration and Communication of Changes in the Scientific Research and Innovation Tax Incentive (IFICI) Regime
3
Programa Regressar. Fiscal Support Measure
4
ePortugal. Non-Residents Exempt From Appointing a Fiscal Representative in Portugal
5
ePortugal. Applying for a Taxpayer Identification Number (NIF) for a Natural Person
6
U.S. Department of State. Portugal Judicial Assistance Information
7
PwC Portugal. 2026 Tax Guide – Property Tax and Additional to IMI
8
Internal Revenue Service. Report of Foreign Bank and Financial Accounts (FBAR)
9
Internal Revenue Service. Do I Need to File Form 8938, Statement of Specified Foreign Financial Assets?
10
Internal Revenue Service. Convention Between the Government of the United States and Portugal