By
October 20, 2026
What Documents Are Required to Open a Business Account in Portugal?
Opening a business account in Portugal requires companies to provide documentation confirming their legal registration, ownership structure, authorised representatives, and business activities.
Whether you operate a newly established Portuguese company, an existing business, or a foreign-owned company, preparing the correct documents can help make the business account application process more efficient.
Banks and authorised payment service providers must comply with applicable anti-money laundering (AML) and know-your-customer (KYC) regulations. These requirements help financial institutions verify business customers, identify beneficial owners, and understand the purpose of commercial transactions.
Portugal is a member of the European Union and participates in the Single Euro Payments Area (SEPA), making business accounts with euro payment capabilities particularly useful for companies operating domestically and internationally.
This guide explains the documents required to open a business account in Portugal, including company registration records, director identification, beneficial ownership information, and additional requirements for foreign shareholders and non-resident business owners.
One of the first requirements when opening a business account in Portugal is providing evidence that the company is legally registered.
Financial institutions generally need to verify the company's existence, legal structure, registration details, and authorised representatives.
Commonly requested documents include:
The commercial registration certificate provides official information about the company's registration and relevant corporate details.
For newly incorporated companies, the financial institution may also request documentation confirming the company's formation and management arrangements.
The exact requirements depend on the account provider and the company's legal structure.
A Portuguese company generally needs a corporate identification number, known as the Número de Identificação de Pessoa Coletiva (NIPC).
This number is used to identify the company for legal, administrative, and tax purposes.
When applying for a business account, companies may be asked to provide their NIPC and supporting registration information.
Financial institutions may also request tax identification numbers for directors, shareholders, authorised representatives, and beneficial owners where applicable.
Foreign individuals may need to provide their tax identification numbers from their countries of residence or a Portuguese tax identification number (NIF), depending on their circumstances.
Providing accurate identification information helps financial institutions complete the required verification procedures.
Financial institutions must identify individuals authorised to represent and operate the company's business account.
For Portuguese companies, these individuals may include directors, managers, or other legally authorised representatives.
Common identification documents include:
The institution may also need to verify the representative's authority to act on behalf of the company.
This can involve reviewing company registration records or other corporate authorisation documents.
Additional verification may be required when directors or representatives live outside Portugal.
Financial institutions may require information about the individuals and entities that own the company.
The documentation depends on the ownership structure and the provider's compliance assessment.
For individual shareholders, requested information may include:
For corporate shareholders, financial institutions may request company registration documents and information about the ownership chain.
The purpose is to understand who owns and controls the business.
Not every minority shareholder will necessarily be subject to the same documentation requirements. The provider determines the information required under applicable regulations and its risk assessment.
Identifying the individuals who ultimately own or control a company is an important part of business account onboarding.
In Portugal, companies subject to beneficial ownership registration requirements generally provide information through the Central Register of Beneficial Owners, known as the Registo Central do Beneficiário Efetivo (RCBE).
Financial institutions may request:
Beneficial ownership is not determined solely by the number of shares held.
An individual may qualify as a beneficial owner through direct or indirect ownership or other means of control.
Financial institutions may request additional documentation where the company's ownership structure is complex.
A financial institution generally needs to verify the company's registered office or business address.
For a Portuguese company, the registered office may be confirmed through official company registration records.
Depending on the provider, additional evidence may be requested.
Examples include:
Companies using shared offices or virtual office arrangements should confirm whether their address documentation meets the provider's requirements.
The registered business address and the residential addresses of directors or shareholders are separate pieces of information.
Financial institutions need to understand the nature and purpose of a company's commercial activities.
This helps them assess expected transactions and determine whether the business falls within their eligibility policies.
Depending on the company's activities, supporting documents may include:
A newly established company may not yet have customer invoices or an established transaction history.
In such cases, the provider may request a business plan, projected activity, or other evidence explaining the intended business model.
Clear information about the company's activities can help reduce unnecessary onboarding delays.
Banks and payment service providers commonly request information about the transactions the company expects to make and receive.
This information helps the institution understand the intended use of the account.
Typical questions may concern:
For businesses primarily operating in euros, SEPA payment requirements may be particularly relevant.
Companies should provide realistic estimates based on their business plans and expected commercial activities.
Financial institutions may request information explaining where the company's funds originate.
The level of documentation required depends on the company's circumstances and the provider's compliance assessment.
Examples of supporting documents include:
The provider may also request information about the source of wealth of relevant individuals in certain circumstances.
Not every business will need to submit all these documents.
Additional information is generally requested when necessary to complete the required compliance assessment.
Portuguese companies can have foreign shareholders and directors, subject to applicable legal requirements.
However, foreign ownership may result in additional documentation requests during business account onboarding.
Depending on the circumstances, financial institutions may require:
Documents issued outside Portugal may need certified translations, legalisation, or an apostille.
The precise requirements depend on the document's origin, the institution's policies, and the applicable legal framework.
A Portuguese company with directors living abroad may still be eligible to open a business account.
Financial institutions must nevertheless verify the identities and authority of the relevant representatives.
Non-resident directors may need to provide:
Some providers allow remote identity verification.
Others may require a video identification procedure, certified documents, or an in-person appointment.
The availability of remote onboarding depends on the financial institution and the company's circumstances.
Companies incorporated outside Portugal may also be eligible for business accounts with institutions serving Portuguese or European business customers.
However, not every provider accepts foreign-incorporated companies.
Depending on the jurisdiction and ownership structure, requested documents may include:
The institution may also request evidence of the company's commercial connection to Portugal.
Foreign corporate documents may need translation or authentication.
Newly incorporated Portuguese companies may be able to open business accounts even if they have not yet started trading.
Financial institutions generally need to verify that the company has been properly established and understand its intended activities.
Common requirements include:
Where the company has no trading history, a business plan or projected transaction information may help explain the intended use of the account.
Yes. Some banks and authorised payment service providers allow eligible companies to submit business account applications and supporting documents online.
Digital onboarding may involve:
Online document submission can be convenient for entrepreneurs managing companies remotely.
However, providers may request original documents, certified copies, or additional verification in certain circumstances.
A fully online application does not guarantee account approval.
A Portuguese company does not necessarily need a Portuguese-issued IBAN for every commercial transaction.
Portugal participates in SEPA, which facilitates standardised euro payments between participating countries.
Under applicable EU rules, eligible SEPA credit transfers and direct debits generally cannot be refused solely because the payment account is located in another EU member state.
This is commonly referred to as protection against IBAN discrimination.
A Portuguese company may therefore be able to use an eligible euro payment account with an IBAN issued in another EU country.
However, businesses should confirm that their account supports the necessary payment services and meets applicable legal and operational requirements.
The time required to verify business account documents varies between financial institutions.
Some eligible companies may complete verification relatively quickly through digital onboarding, while more complex applications may take longer.
Factors affecting processing time include:
There is no universal verification timeframe applicable to every business account provider.
Preparing complete and accurate documentation can help reduce avoidable delays.
Incomplete or inconsistent documents can delay business account applications.
Common mistakes include:
Reviewing all documents before submission can help improve the efficiency of the application process.
Common requirements include company registration documents, a corporate tax identification number, identification of directors and authorised representatives, beneficial ownership information, and details of the company's business activities.
Portuguese companies generally need a corporate identification number (NIPC). Individuals may also need to provide relevant tax identification numbers, depending on their roles and circumstances.
Financial institutions generally need reliable evidence of the company's legal registration. A commercial registration certificate or its access code is commonly used for this purpose.
Not necessarily. Financial institutions must identify beneficial owners and may request information about other shareholders depending on the ownership structure and applicable compliance requirements.
The RCBE is Portugal's Central Register of Beneficial Owners. It records information about individuals who ultimately own or control entities subject to the registration requirements.
Yes. Newly incorporated Portuguese companies may apply for business accounts with the required registration, ownership, and identification documents.
Yes. Foreign-owned Portuguese companies may be eligible, subject to the financial institution's onboarding policies and compliance checks.
Financial institutions commonly collect residential address information and may request supporting proof of address documents, depending on their verification procedures.
Some providers support fully digital document submission and identity verification for eligible businesses. Others may require certified documents or in-person procedures.
Not always. Established companies may be asked to provide invoices or contracts. Newly incorporated companies may instead provide business plans and expected transaction information.
Yes. An eligible business payment account with an IBAN issued in another EU member state can generally be used for qualifying SEPA transactions, subject to applicable requirements.
Many identification and compliance requirements are similar, but the exact documentation and account eligibility rules vary between providers.
Opening a business account in Portugal generally requires documentation confirming the company's legal existence, ownership structure, authorised representatives, and commercial activities.
The most commonly requested documents include company registration records, a corporate identification number, director identification, beneficial ownership information, and details of expected business transactions.
Foreign-owned companies and businesses with non-resident directors may need to provide additional identification or supporting documentation.
Some financial institutions allow eligible companies to submit their documents and complete verification entirely online, making remote account opening possible.
Preparing accurate and complete documentation can help reduce delays and support a smoother onboarding process.
By understanding the requirements in advance, Portuguese companies can take the necessary steps to establish a suitable business account and manage their financial operations efficiently.
