Notarial Services for Documents Used in Portugal: A Hong Kong Guide

Introduction

Portugal has in recent years attracted significant attention from Hong Kong residents and investors, driven by its Golden Visa programme (now restructured), its Non-Habitual Resident (NHR) tax regime, and its lifestyle and residency advantages within the European Union. As a result, a growing number of Hong Kong individuals and companies require notarised documents for use in Portugal—whether for property acquisition, company formation, inheritance matters, residency applications, or banking.

This guide explains the notarial process applicable to documents originating in Hong Kong that are destined for Portugal, and how Alan Wong LLP can assist in meeting Portuguese legal formalities.

The Hague Apostille Convention: Portugal and Hong Kong

Portugal is a signatory to the Hague Convention Abolishing the Requirement of Legalisation for Foreign Public Documents 1961, and Hong Kong documents can be transmitted to Portugal by apostille rather than full consular legalisation.

In practice, this means that a document notarised by a Hong Kong notary public can be apostilled by the Consular Legalisation Section of the HKSAR Government, and the apostilled document will generally be accepted by Portuguese authorities, notaries, registries, and banks without further authentication. The apostille certifies the authenticity of the notary's signature and seal, and is internationally recognised.

Key Documents Commonly Required in Portugal

Hong Kong residents and entities dealing with Portuguese legal matters most frequently require notarised documents in the following categories:

Property Transactions

Portugal's real estate market has been popular with Hong Kong investors. Purchasing property in Portugal as a non-resident typically requires a Portuguese Tax Identification Number (NIF) and may require the buyer to be represented by a local representative or lawyer. Hong Kong-based buyers who cannot be physically present for the deed of purchase may grant a power of attorney to a Portuguese lawyer or representative. Such a power of attorney must be:

• Drafted or verified by a Hong Kong notary public
• Apostilled by the HKSAR Government
• Presented in the original or certified copy to the Portuguese notary handling the transaction

Property deeds (escrituras) in Portugal are executed before a Portuguese notary public (Notário), who will review the documentation and require confirmation of the identity and authority of the parties.

Company Incorporation and Corporate Filings

Hong Kong companies establishing Portuguese subsidiaries or branches must provide notarised and apostilled copies of their constitutional documents to the Portuguese commercial registry (Conservatória do Registo Comercial). Required documents typically include the certificate of incorporation, articles of association, and a board resolution authorising the establishment of the Portuguese entity and designating its officers.

Inheritance and Estate Matters

When a Hong Kong resident dies leaving property or assets in Portugal, or when a Portuguese national dies with assets in Hong Kong, notarised documents including grants of probate, letters of administration, death certificates, and declarations of heirs may be required for the Portuguese succession process. Portugal applies the European Union Succession Regulation (EU Regulation 650/2012) to determine which member state's law governs the succession of EU-situated assets, adding a layer of complexity to cross-border estate administration.

Residency and Immigration Applications

Portuguese residency programmes, including the D7 passive income visa and other residency pathways, typically require applicants to provide various personal documents such as criminal record certificates, proof of income, and identification documents. Where these originate in Hong Kong, notarisation and apostille may be required. Criminal record checks in Hong Kong are obtained from the Hong Kong Police Force, and Hong Kong solicitors can certify or notarise accompanying documents.

Banking and Financial Matters

Portuguese banks opening accounts for non-resident corporate customers commonly require notarised and apostilled corporate documentation. Individual account opening for non-residents may also require notarised copies of identity documents depending on the bank's KYC policies.

The Notarial and Apostille Process

The steps for notarising and apostilling Hong Kong documents for use in Portugal are as follows:

Step 1: Notarisation in Hong Kong

A Hong Kong solicitor holding a notarial practice certificate will notarise the document by verifying identity, witnessing signatures, and affixing the notarial certificate and official seal. The content and form of the notarial certificate will be tailored to the requirements of the intended Portuguese use.

Step 2: Apostille

The notarised document is submitted to the Consular Legalisation Section of the HKSAR Government for apostille. The government processes the application and affixes the apostille certificate authenticating the notary's signature and seal. Current processing times are typically several business days, with expedited processing available in some cases.

Step 3: Certified Translation

Portugal's official language is Portuguese. Documents in English will require certified translation into Portuguese by a qualified translator. The translation itself may need to be certified and, in some cases, separately notarised or apostilled depending on the requirements of the receiving Portuguese authority.

Step 4: Submission in Portugal

The apostilled and translated documents are presented to the relevant Portuguese authority—a notary, the commercial registry, a bank, a government ministry, or a court—as part of the relevant application or transaction.

Powers of Attorney: Special Considerations

Powers of attorney destined for use in Portugal require particular care. Portuguese notaries expect powers of attorney to be in a specific form and to contain particular provisions authorising specific acts (for example, the execution of a deed of purchase of a specific property at a specified price). Vague or overly general powers of attorney may be rejected.

It is therefore important to coordinate between Hong Kong and Portuguese legal counsel before drafting the power of attorney, to ensure that the document's scope and form will satisfy the Portuguese notary's requirements. Alan Wong LLP works closely with Portuguese lawyers to ensure that powers of attorney prepared in Hong Kong will be accepted at the Portuguese end.

Practical Considerations and Timelines

The typical timeline for notarisation and apostille in Hong Kong is five to fifteen business days, depending on the government's apostille processing queue. Translation adds further time. For time-sensitive Portuguese transactions—such as property completions with fixed completion dates—early planning and coordination between Hong Kong and Portuguese advisers is essential.

Clients should be aware that apostilles issued in Hong Kong are in English and Chinese, with the apostille form standardised by the Hague Convention. Portuguese authorities are familiar with the apostille format and should accept valid apostilles without difficulty.

How Alan Wong LLP Can Assist

Alan Wong LLP's notarial practice provides comprehensive support for clients with Portuguese legal requirements, including:

• Notarisation of powers of attorney, corporate documents, personal documents, and statutory declarations for use in Portugal
• Coordination of the apostille process with HKSAR authorities
• Advice on document requirements for specific Portuguese transactions and applications
• Coordination with Portuguese legal counsel to ensure documents meet Portuguese notarial and registry requirements
• Assistance with certified translation arrangements

Conclusion

As Hong Kong's connections with Portugal deepen through investment, residency, and lifestyle considerations, the demand for notarial services for Portuguese purposes continues to grow. The Hague Apostille Convention simplifies the authentication process, but attention to form, content, and the specific requirements of the receiving Portuguese authority is essential for successful document acceptance. Alan Wong LLP provides the expertise needed to navigate this process reliably and efficiently.

This article is intended for general informational purposes only and does not constitute legal advice. Readers requiring advice on specific matters should consult a qualified solicitor.