Portuguese Immigration Glossary

Key terms, acronyms, and concepts you need to know when navigating Portuguese immigration through AIMA.

A

Administrative Subpoena (Intimação): A legal procedure filed in Portuguese Administrative Courts to compel AIMA to act on a pending immigration case within a set deadline. This is the most effective legal remedy for applicants facing excessive delays, typically resulting in case resolution within 2-3 months. Learn more →
AIMA (Agência para a Integração, Migrações e Asilo): The Agency for Integration, Migrations and Asylum. Created in October 2023 to replace SEF, AIMA is the Portuguese government body responsible for processing residence permits, visa applications, and all immigration-related administrative procedures. Learn more →
Apostille: An international certification that authenticates the origin of a public document for use in another country. Required for most foreign documents submitted to AIMA, including birth certificates, criminal records, and academic credentials. Issued under the Hague Convention. Learn more →
Article 87-B: A provision in Portuguese administrative law that allows courts to exercise judicial oversight over AIMA processing delays. It provides a legal basis for applicants to request court intervention when AIMA fails to decide on applications within legally mandated timeframes. Learn more →
Atestado de Residência: A proof of residence certificate issued by the local Junta de Freguesia (parish council). Often required by AIMA as evidence that an applicant actually lives at their declared address in Portugal.
Autorização de Residência: Residence authorization — the legal permission to reside in Portugal. This is the broader legal status, while the Título de Residência is the physical card that proves it.

C

Certidão de Registo Criminal: Criminal record certificate required for most residence permit applications. Applicants must provide certificates from their country of origin and from Portugal (if they have resided there). Documents must typically be less than 3 months old. Learn more →
CPLP (Comunidade dos Países de Língua Portuguesa): The Community of Portuguese Language Countries, including Brazil, Angola, Mozambique, Cape Verde, Guinea-Bissau, São Tomé and Príncipe, East Timor, and Equatorial Guinea. CPLP nationals historically had simplified immigration pathways, though the tourist visa conversion route ended in 2024. Learn more →

D

D1 Visa (Work Visa): A Portuguese residence visa for employed workers. Requires a valid labor contract with a Portuguese employer before application. The employer typically needs to demonstrate that the position could not be filled by an EU/EEA national. Learn more →
D2 Visa (Entrepreneur Visa): A residence visa for entrepreneurs, freelancers, and independent workers who wish to start or operate a business in Portugal. Requires a viable business plan and proof of sufficient funds. Learn more →
D3 Visa (Highly Qualified Activities): A residence visa for highly qualified professionals, researchers, and academics. Typically requires a university degree and a work contract or invitation from a Portuguese institution.
D6 Visa (Family Reunification): A visa for family members of legal residents in Portugal. Allows spouses, minor children, dependent parents, and in some cases siblings to join a family member who holds a valid residence permit. Learn more →
D7 Visa (Passive Income Visa): A residence visa for retirees, pensioners, and individuals with regular passive income (pensions, rental income, investments, dividends). Applicants must demonstrate sufficient and stable income to support themselves without working in Portugal. Learn more →
D8 Visa (Digital Nomad Visa): Portugal's dedicated visa for remote workers employed by companies outside Portugal or running location-independent businesses. Requires proof of regular income at least 4x the Portuguese minimum wage. Learn more →

F

Finanças (Autoridade Tributária): The Portuguese Tax and Customs Authority. Responsible for issuing NIF numbers, processing tax returns, and registering rental contracts. Immigrants interact with Finanças early in their settlement process to obtain a NIF.

G

Golden Visa: A residence-by-investment program allowing non-EU nationals to obtain Portuguese residency through qualifying investments. Since 2023, real estate purchases no longer qualify — eligible investments include fund subscriptions (minimum €500,000), company creation (10+ jobs), and cultural/heritage contributions. Learn more →

I

IFICI (Incentivo Fiscal à Investigação Científica e Inovação): The tax incentive program that replaced the NHR regime in 2024. Offers a flat 20% income tax rate for qualifying professionals in scientific research, innovation, and certain highly qualified activities for up to 10 years. Learn more →

J

Junta de Freguesia: The local parish council — the smallest administrative division in Portugal. Issues atestados de residência (proof of address), registers residents, and provides various local certificates needed for immigration processes.

M

Manifestation of Interest (Manifestação de Interesse): A former immigration regularization mechanism that allowed undocumented immigrants already in Portugal to apply for a residence permit. This pathway was officially ended in June 2024 under new immigration legislation. Existing applications continue to be processed. Learn more →

N

NHR (Non-Habitual Resident): A former Portuguese tax regime that offered reduced tax rates (flat 20% on Portuguese-source employment income, tax exemptions on most foreign income) for 10 years to new tax residents. The program ended for new applicants in 2024 and was replaced by IFICI. Learn more →
NIF (Número de Identificação Fiscal): Portugal's tax identification number — a 9-digit number required for virtually all financial and administrative activities in Portugal, including opening a bank account, signing a rental contract, registering with health services, and applying for a residence permit. Learn more →
NISS (Número de Identificação de Segurança Social): The Portuguese Social Security identification number. Required for employment, accessing social benefits, and registering with the national health service (SNS). Employers must register workers with Social Security, but self-employed individuals must register themselves. Learn more →

R

Reagrupamento Familiar: Family reunification — the legal process allowing legal residents in Portugal to bring eligible family members (spouse, children, dependent parents) to live with them. The sponsor must have held a residence permit for at least one year (two years under new 2024 rules). Learn more →

S

Schengen Area: A zone of 29 European countries that have abolished passport controls at their mutual borders. A valid Portuguese residence permit allows free travel within the Schengen Area for up to 90 days in any 180-day period. Learn more →
SEF (Serviço de Estrangeiros e Fronteiras): The former Foreigners and Borders Service of Portugal. Dissolved in October 2023 following controversies, its immigration functions were transferred to AIMA, while border control functions went to other police and security bodies including UNEF. Learn more →
Segurança Social: The Portuguese Social Security system. Manages social protection including pensions, unemployment benefits, sickness benefits, and parental leave. Both employers and employees pay mandatory contributions. Learn more →
SNS (Serviço Nacional de Saúde): Portugal's National Health Service providing universal healthcare. Legal residents can register at their local health center (Centro de Saúde) for access to primary care, specialist referrals, and hospital services at subsidized rates. Learn more →

T

Título de Residência: The physical residence permit card issued by AIMA after an application is approved. This credit-card-sized document contains biometric data and serves as official proof of the right to reside in Portugal. It must be collected in person at an AIMA office. Learn more →
Tribunal Administrativo: The Administrative Court system in Portugal where lawsuits against AIMA and other government bodies are filed. These courts handle cases involving excessive processing delays, wrongful denials, and administrative subpoenas compelling AIMA to act. Learn more →

U

UNEF (Unidade Nacional de Estrangeiros e Fronteiras): The National Unit for Foreigners and Borders, a police unit created as part of the SEF dissolution. UNEF handles border control, immigration enforcement, and document verification functions that were previously managed by SEF. Learn more →

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