Portugal has enacted Organic Law No. 1/2026, published on 18 May 2026 and in force from 19 May 2026, which significantly extends the residence period required for naturalisation: EU and CPLP nationals must now complete 7 years of legal residence, while all other foreign nationals must complete 10 years. The qualifying period is counted from the issue date of the first residence permit issued by AIMA. Anyone currently planning a path to Portuguese citizenship should reassess their timeline without delay.
What Changed and When
Prior to Organic Law No. 1/2026, Portugal applied notably shorter residence thresholds for naturalisation. The new law, which entered into force on 19 May 2026, replaces those thresholds with the following:
- EU and CPLP nationals: a minimum of 7 years of legal residence in Portugal, counted from the issue date of the first AIMA residence permit.
- All other nationals: a minimum of 10 years of legal residence in Portugal, counted from the same reference point.
The date from which residence is counted is expressly the issue date of the applicant's first AIMA (Agência para a Integração, Migrações e Asilo) residence permit. Periods of residence documented solely by entry stamps or short-stay visas do not appear to satisfy the requirement, although precise administrative guidance from AIMA on transitional cases remains pending.
It is important to note that the Golden Visa residence programme itself was not amended by Organic Law No. 1/2026. The investment thresholds, eligible asset categories and procedural framework for Golden Visa holders continue to operate under the rules in place before this law. What changes for Golden Visa holders is the length of physical or legal residence they will need to accumulate before they can apply for naturalisation under the standard route.
A separate legislative measure concerning loss of nationality as an accessory criminal penalty was the subject of constitutional review proceedings. That matter is distinct from Organic Law No. 1/2026 and its outcome remains outside the scope of this alert.
Who Is Affected
The extended residence requirements affect a broad range of individuals and, indirectly, the employers, investors and structures that depend on their long-term presence in Portugal:
- Skilled-worker and employment-based residents whose naturalisation timelines were built around shorter thresholds now face a materially longer qualifying period.
- Golden Visa holders – while the programme itself was not amended, the ultimate path from Golden Visa residence to citizenship now requires accumulating the new minimum residence period. Investors and their advisers should update projections accordingly. A detailed analysis of the Golden Visa-to-citizenship pathway under current rules is available in our Golden Visa to Citizenship 2026 guide.
- Digital nomad visa holders and participants in other recent residence programmes who obtained their first AIMA permit more recently than they may have assumed.
- Non-EU, non-CPLP nationals – the 10-year threshold represents a particularly significant change for this group, which includes many executives, entrepreneurs and high-net-worth individuals relocating to Portugal from Asia, the Americas, the Middle East and beyond.
- Corporate mobility teams and HR functions managing employees on Portuguese residence permit programmes, whose talent retention and long-term assignment planning may be affected.
- Trustees, fund managers and holding structure advisers whose beneficiaries or key persons are Portuguese residents in anticipation of eventual citizenship.
Individuals who have already submitted a naturalisation application prior to 19 May 2026 should seek specific advice on whether the new law affects the processing of that application under transitional provisions. The law does not specify transitional arrangements in the facts available to us, and AIMA guidance on pending applications is awaited.
If your organisation employs foreign nationals in Portugal, or if you are advising investors or high-net-worth individuals who hold a Portuguese residence permit, we encourage you to contact our team to discuss how Organic Law No. 1/2026 affects specific cases. Write to us at info@ferrazwhitmore.com or visit our contacts page.
Interaction with EES, ETIAS and Cross-Border Travel
The extended naturalisation timeline sits against a broader context of increasing documentation requirements for non-EU nationals travelling in the Schengen Area. The forthcoming Entry/Exit System (EES) and the European Travel Information and Authorisation System (ETIAS) will impose additional administrative layers on third-country nationals who have not yet acquired EU citizenship or a long-term resident status. For individuals whose naturalisation timeline has just been extended by several years, maintaining uninterrupted, properly documented residence in Portugal and managing their travel record carefully becomes more, not less, important.
Residence permit holders should ensure their permits are renewed in a timely manner through AIMA, as any gap in lawful residence may affect the continuity of the qualifying period.
Tax and Regulatory Considerations for Long-Term Residents
A longer residence horizon has tax implications that investors and their advisers should consider now. Individuals who extend their stay in Portugal to meet the new naturalisation thresholds may become subject to additional obligations under the rules administered by the Autoridade Tributária e Aduaneira, Portugal's tax authority. Corporate and fund structures with beneficial owners who are long-term Portuguese residents may also attract scrutiny from Banco de Portugal for regulatory reporting purposes, or from the CMVM in the context of securities holdings or fund management activities.
Portugal offers various tax residence frameworks, and the interaction between a longer naturalisation period and personal tax planning is fact-specific. Our tax law practice provides integrated advice across residence, corporate and personal tax matters. Further information is available on our Portugal tax law services page.
Immediate Action Items for International Companies and Advisers
In light of Organic Law No. 1/2026, we recommend that organisations and advisers take the following steps promptly:
- Audit existing residence permit portfolios. Identify all employees, partners, directors or beneficiaries holding Portuguese residence under any programme and record the issue date of each person's first AIMA permit. This date now anchors the entire naturalisation clock.
- Revise citizenship and long-term retention timelines. Any internal plan, employment contract, shareholder agreement or trust letter that assumed a shorter naturalisation period should be reviewed and updated to reflect the 7- or 10-year threshold as applicable.
- Assess transitional risk for pending applications. Where naturalisation applications have been filed but not yet determined, take legal advice on whether the new law applies to those applications and whether supplementary documentation or representations to the Supremo Tribunal de Justiça or administrative authorities may be warranted.
- Review Golden Visa investment structures. For investors in Golden Visa qualifying assets, re-examine the projected holding period in light of the longer road to citizenship. Ensure the structure and the underlying investment remain fit for a longer-duration commitment.
- Monitor AIMA implementing guidance. The law is in force, but administrative guidance on transitional cases and counting methodology is expected. Designate a responsible person or external adviser to track and act on updates from AIMA and the Portuguese Ministry of Internal Administration.
Ferraz & Whitmore's immigration and nationality practice advises individuals, families and organisations across the full cycle of Portuguese residence and citizenship matters, working in close coordination with our tax and corporate teams. To discuss how the new law affects your specific situation, please reach out to us at info@ferrazwhitmore.com or through our contacts page. We are available to assess cases on an individual basis and to provide written opinions where required.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. Ferraz & Whitmore assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@ferrazwhitmore.com.