Quick Answer: Yes, foreigners can open a Unipessoal LDA in Portugal. There is no nationality or residency restriction in Portuguese company law. The main requirements are: (1) a Portuguese tax number (NIF), (2) a local tax representative if you reside outside the EU/EEA, and (3) at least one manager appointed. Share capital has no statutory minimum and can be freely set.
Introduction
Portugal has become one of Europe’s most attractive destinations for foreign entrepreneurs and investors. Among the most popular legal structures for doing business is the Sociedade por Quotas Unipessoal, commonly known as the Unipessoal LDA. It is a single-member private limited liability company that combines flexibility, limited liability, and a straightforward setup process.
Foreigners can open a Unipessoal LDA in Portugal under the same legal framework as Portuguese nationals. The Código das Sociedades Comerciais (CSC), Portugal’s Companies Code, does not impose any nationality or residency restrictions on who may serve as the sole shareholder or manager of such a company. This guide explains exactly how the process works, step by step.
What Is a Unipessoal LDA?
A Unipessoal LDA (Sociedade Unipessoal por Quotas) is a single-member limited liability company. It is the Portuguese equivalent of a one-person LLC and is defined in Articles 270-A to 270-G of the CSC. Key characteristics include:
- Single ownership: One individual or legal entity holds 100% of the share capital.
- Limited liability: The shareholders’ personal assets are protected, and liability is capped at the invested capital.
- No minimum capital: Since Decree-Law 33/2011, the member freely sets the share capital; there is no legal minimum.
- Name requirement: The company name must include the word “Unipessoal” before “Lda” (e.g., Company Name, Unipessoal, Lda.).
- Governed by general LDA rules: Except where plurality of partners is assumed, all general rules for sociedades por quotas apply.
Can Foreigners Open a Unipessoal LDA in Portugal?
Yes. Foreigners can open a Unipessoal LDA in Portugal. Article 270-A(1) of the CSC states that a Unipessoal LDA is formed by a single member — “pessoa singular ou colectiva” (individual or legal entity) — holding 100% of the share capital. Crucially, the law imposes no nationality or residency restriction.
Further confirmation is found in Decree-Law 212/94, which expressly notes that single-member quota companies in Madeira’s free zone can be constituted by shareholders who are “national or foreign” (“nacional ou estrangeira”). This confirms the compatibility of foreign status with this structure throughout Portugal.
Two important limits apply to ALL shareholders, regardless of nationality:
- An individual can be the sole member of only ONE Unipessoal LDA.
- A Unipessoal LDA cannot itself be the sole member of another Unipessoal LDA.
Key Requirements for Foreigners
1. Portuguese Tax Number (NIF)
Every shareholder and manager must hold a Portuguese tax identification number (NIF — Número de Identificação Fiscal). This is required under Decree-Law 14/2013 to interact with the Portuguese Tax Authority (Autoridade Tributária). Non-residents can obtain a NIF at a local tax office (Finanças) or through an authorised representative.
2. Tax Representative (Representante Fiscal)
Under Article 19(6) of the Lei Geral Tributária (LGT), non-resident taxpayers are generally required to appoint a tax representative residing in Portugal. This person acts as the formal point of contact with the Portuguese tax authorities.
- Non-EU/EEA residents: A tax representative is mandatory.
- EU/EEA residents: The obligation may be waived if the individual enrols in Portugal’s electronic notifications service (“morada única digital”), pursuant to Article 19(14) of the GT.
3. Registered Office in Portugal
The company must have a registered address in Portugal. This can be a physical office, a virtual office address, or a c/o address arranged through a service provider.
4. At Least One Manager (Gerente)
The sole shareholder exercises the powers of the general meeting and appoints one or more managers (Article 270-E(1) CSC). The manager can be the shareholder themselves or any other individual. There is no requirement for the manager to be a Portuguese national or resident.
Step-by-Step: How to Open a Unipessoal LDA as a Foreigner
Step 1 — Define the Company Structure
- Sole shareholder: Decide if an individual or a foreign company will hold ownership. Ensure an individual is not already the sole member of another Unipessoal LDA.
- Company name: Choose a name that includes “Unipessoal, Lda.” It must be unique and approved by the Instituto dos Registos e do Notariado.
- Share capital: Set the amount freely; no minimum applies. Common practice is €1 to €5,000. State it in the articles as a single quota owned by the sole shareholder.
- Corporate object (objeto social): Describe the business activity clearly in Portuguese.
- Registered office: Choose a Portuguese address to serve as the company’s domicile.
- Manager(s): Identify who will manage and represent the company.
Step 2 — Obtain NIF and Appoint a Tax Representative (if needed)
- Visit a local Finanças office (or have a local representative do so on your behalf).
- Bring your passport, proof of address, and, if applicable, authorisation documents.
- If you are a non-EU/EEA resident, simultaneously appoint your tax representative and inform the tax authority.
Step 3 — Draft the Articles of Association (Pacto Social)
A standard Unipessoal LDA contract must include:
- Company name with “Unipessoal, Lda.”
- Registered office in Portugal
- Corporate object
- Total share capital and a statement that it is represented by one single quota
- Full identification of the sole shareholder
- Appointment of the manager(s) and representation rules
- Any supplementary provisions (financing clauses, ancillary contributions, etc.)
These requirements derive from Article 199 CSC (mandatory content of quota company contracts) and Articles 270-A to 270-G CSC (Unipessoal specifics).
Step 4 — Choose Your Incorporation Route
You have two main options:
- Option A — Empresa na Hora (Immediate Incorporation) Created by Decree-Law 111/2005, this regime allows incorporation at a commercial registry office in a single visit. The registry verifies your identity, capacity, and representation powers on the spot. Tax and social security registrations are handled simultaneously at the same counter (Portaria 3/2009). This is the fastest route and is available to foreigners who can present a valid ID and a NIF.
- Option B — Traditional Registration: Draft the articles in a private document (or with a notary), then file for registration at the Conservatória do Registo Comercial. Under Article 18 CSC, the company contract must be registered; if a draft was pre-registered, the final contract must match it exactly. This route is preferred for more complex structures or when using a Portuguese lawyer to manage the process.
Step 5 — Post-Incorporation Registrations
After registration, complete the following:
- Tax registration (início de atividade): Register the start of commercial activity with the Autoridade Tributária under the Código do IRC and CIVA.
- VAT regime: Opt into the appropriate VAT regime based on expected annual turnover.
- Social security: Register the company and any employees (or the managing partner, if applicable) with the Instituto da Segurança Social.
- Accounting: Engage a certified accountant (Contabilista Certificado, CC), mandatory under Portuguese law, and ensure compliance with annual reporting (IES — Informação Empresarial Simplificada).
Frequently Asked Questions
Do I need to live in Portugal to open a Unipessoal LDA?
No. Non-residents can open and own a Unipessoal LDA. However, if you reside outside the EU/EEA, you will need to appoint a Portuguese-resident tax representative to comply with LGT Article 19(6).
Can a foreign company be the sole shareholder?
Yes. A foreign legal entity (such as a UK Ltd or US LLC) can be the sole shareholder of a Portuguese Unipessoal LDA, subject to the restriction that the shareholder cannot itself be a Unipessoal LDA.
How long does it take to open a Unipessoal LDA?
Using the Empresa na Hora route, incorporation can be completed in a single day. The traditional route through a Conservatória typically takes 3–10 business days, depending on the complexity of the articles and the registry’s workload.
What is the minimum share capital?
There is no minimum share capital in Portugal since Decree-Law 33/2011. It is common to start with €1 to €5,000, though the amount should reflect the company’s operational needs.
Can I be both the sole shareholder and the manager?
Yes. In a Unipessoal LDA, the sole shareholder typically acts as manager as well, combining both roles in one person. This simplifies governance and reduces costs.
Is a notary required?
Not necessarily. Since reforms to the CSC, the company contract can be executed as a private document with signatures. A notary may still be engaged for added legal security or when a third party, such as a bank, requires a pre-existing deed.
Practical Tips for Foreign Founders
- Engage a Portuguese lawyer or a certified accountant before starting; they can manage the NIF, the tax representative appointment, and the incorporation documents remotely.
- Obtain your NIF as early as possible; it is the bottleneck that must be resolved before any other step.
- Consider a virtual office service if you do not yet have a physical presence in Portugal; it is a fully legal,l registered office solution.
- Keep in mind the one-Unipessoal-per-individual rule: if you plan to operate multiple businesses, each additional one must be structured as a multi-member LDA or another entity type.
- Set up your certified accountant (TOC) from day one. All Portuguese companies must have one, and the annual IES filing and tax compliance obligations begin immediately.
The information contained in this article is provided for general informational and educational purposes only. It does not constitute legal, tax, financial, or professional advice of any kin. It could not be relied upon as a substitute for consultation with a qualified legal or tax professional.
While every effort has been made to ensure that the information is accurate, complete, and up to date as of the date of publication, Portuguese law, regulations, and administrative practice are subject to change. No warranty, express or implied, is given regarding the accuracy or completeness of the content.
The application of Portuguese company law, tax law, and immigration rules depends on individual circumstances, including the nationality and country of residence of the shareholder and manager, the nature of the business activity, and the applicable bilateral treaties. Readers are strongly advised to seek independent legal and tax advice from a Portuguese-qualified practitioner before making any business or investment decisions.
This article does not create a lawyer-client relationship. References to legislation, decrees, and administrative rulings are provided for informational purposes only and should be verified against current official sources.
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