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New Business in Portugal: Get a Company Registration Number

By Bernardo Barbosa

Published on 18 April 2024

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In Portugal, as in many countries, it is a legal requirement to register a new business and get your company registration number. Portugal can be a challenging country to overcome bureaucratic hurdles but this guide will help you through!

When you register your business in Portugal with the relevant authorities, you gain legal recognition and protection, allowing you to operate with confidence and peace of mind, you open up opportunities for financial support and grants, making it easier to secure funding for your business ventures, and you're given access to a wide range of resources and services that can help you navigate the local business landscape and connect with potential partners and clients.

Overall, registering your business in Portugal is a crucial step for establishing a strong foundation for your company and maximizing its potential for success. But how can you do it? 

In this short article, we have everything you need to know!

Legal Requirements for Registering a Business

First things first: To register your new company in Portugal, you must meet certain legal requirements. These requirements include choosing your company type (public or private entity), picking a company name, obtaining a Portuguese Tax Identification Number, paying a minimum share capital and registering with the Commercial Registry Office.

There are several company types to choose from, depending on your circumstances: private limited liability companies, including the option of a private limited company. A private limited company in Portugal is characterized by its legal requirement for a minimum share capital and a specific process for opening a bank account, catering to entrepreneurs looking for a structured approach to business formation.

The Portuguese Tax Identification Number, most commonly known as NIF, is necessary for tax purposes and is obtained through the Tax and Customs Authority.
The Commercial Registry Office, on the other hand, is the official entity responsible for registering and maintaining the records of businesses in Portugal (including yours).

Benefits of Registering Your Business in Portugal

Registering your business in Portugal offers several benefits that can contribute to the success and growth of your company:

Choosing a Business Structure

There are many types of business structures to choose from in Portugal. The following are the most significant: Sole proprietorships, also known as 'sole traders', operate with the business owner having unlimited liability for the business's debts and obligations.

Sole Proprietorship

A sole proprietorship, also known as a sole tradership in the context of the legal regime of Online Company, is the simplest and most common form of business structure in Portugal. It is a business owned and operated by one individual, who is personally responsible for all aspects of the business, embodying the principle of unlimited liability where the individual has unlimited personal liability for the business's debts and obligations. This type of business does not require any formal registration with the Commercial Registry Office, making it an easy and cost-effective option for entrepreneurs.

However, it is important to note that the owner of a sole proprietorship, or sole trader, is personally liable for any debts or legal obligations of the business, a condition known as unlimited liability. Despite this, many individuals choose this structure due to its simplicity and flexibility. For more information, check out the main advantages and disadvantages of sole proprietorship article.

Limited Liability Company (LLC)

Limited Liability Company, or LLC, is a popular business structure in Portugal due to its flexibility and limited liability protection. As an LLC, your personal assets are separate from your business assets, providing you with financial protection in case of any legal issues or debts. 
Additionally, an LLC allows for pass-through taxation, meaning that the business's profits and losses are reported on the owner's personal tax return. This business structure is therefore ideal for small to medium-sized businesses looking for a balance between personal liability protection and simplicity in taxation.

Public Limited Company (PLC)

A Public Limited Company (PLC) is a type of business structure that offers several advantages for entrepreneurs in Portugal. PLCs are required to have a minimum share capital of €50,000 and are subject to more extensive reporting and disclosure requirements compared to other business structures. 
PLCs also enjoy greater credibility and are often seen as more attractive to investors; they have the ability to raise capital by issuing shares to the public, which is great for accessing business funding options for expansion.

Step-by-Step Registration Process

Registering your business in Portugal may sound a bit tricky at first, but is actually very easy. After all, you can do so in three easy steps:

Drafting the company's articles is a crucial initial step in the registration process, formalizing the intention of incorporating a company, appointing corporate body members, and approving new company by-laws. This foundational document is essential for both public and private entities, setting the legal framework for your business operations in Portugal.

Obtaining the company's social security number is another vital step following the acquisition of the NIF (Número de Identificação Fiscal). This number serves as the company's ID card, facilitating interactions with Portuguese social security services and ensuring compliance with local regulations.

For entrepreneurs looking to streamline their setup, registering an online company through the official platform offers a simplified process. This option caters to limited companies, sole traders, and limited liability companies, providing a fast track to obtaining necessary access codes for online registry certificates. These codes are crucial for both private entities and public or private entities, allowing for the consultation of online business registration information and associated electronic documents.

1. Choose a Business Name

Choosing a business name is an important step in the registration process. It's essential to select a name that accurately represents your business and is unique. The name should also comply with the legal requirements set by the Commercial Registry Office. 

Make sure to check for any existing trademarks or registered business names before finalizing your choice. Take your time to brainstorm and come up with a name that reflects your brand identity and resonates with your target audience.

2. Obtain a Portuguese NIF

Once you have chosen a business name and are ready to register your business in Portugal, the next step is to obtain a Portuguese Tax Identification Number (NIF). This number is essential for conducting business activities in the country and is required for tax purposes. Along with the NIF, companies should also obtain a 'company's social security number' for complete registration, which is crucial for online registry certificates and issuing an electronic company card.

To obtain a NIF, you will need to submit an application to the Portuguese tax authorities. The application process typically involves providing relevant documents and filling out the necessary forms. Once your application is approved, you will finally receive your NIF, which will be used for all tax-related matters.

3. Register with the Commercial Registry Office

Once you have chosen a business name and obtained a Portuguese Tax Identification Number, the next step is to register with the Commercial Registry Office. The Commercial Registry Office is responsible for maintaining a record of all registered businesses in the country. 

To complete the registration, you will need to provide the necessary documentation and pay the required fees. It is important to ensure that all the information provided is accurate and up-to-date.

Once your business is registered, you will receive a registration certificate, which serves as proof of your business's legal existence in Portugal. This certificate can be used for various purposes, such as opening a bank account, applying for business licenses, and entering into contracts with other companies. Make sure to keep a copy of the registration certificate in a safe place, as you may need it in the future.

Finalizing the Registration

Once you have completed all the necessary steps to register your business in Portugal, it's important to finalize the registration process. This involves submitting all the required documents and paying any applicable fees. Make sure to double-check that all the information provided is accurate and up-to-date. 

Once the registration is finalized, you will receive a confirmation and your business will be officially registered in Portugal.

Next Steps for Your Registered Business

After successfully registering your business in Portugal, there are a few important next steps to take to ensure smooth operations: 

Resources for Further Assistance

If you need further assistance with registering your business in Portugal, there are several resources available to help you. Here are some options to consider:

Remember, these resources are here to support you and ensure a smooth registration process, so please don't hesitate to reach out to them for assistance!


In conclusion, navigating the landscape of company formation in Portugal, especially as a limited liability company or a private entity, requires a thorough understanding of legal forms and compliance with the Portuguese government's regulations.

By ensuring that your company's articles are duly drafted and your share capital meets the minimum threshold, you lay a robust foundation for your business model.

Whether you're a local entrepreneur or part of foreign companies seeking to establish a Portuguese company, you must engage with the commercial registry office for your commercial registration.

Public limited companies and individual entrepreneurs alike must adhere to the business register's demands, from maintaining a Portuguese bank account to obtaining a digital certificate for secure company online operations.

Rauva online registration has streamlined the process, granting easy access to a permanent certificate and a company card, which validate your company's legal status.

The importance of consulting legal advisors cannot be overstressed, as they guide you through tax authorities' requirements, help pay taxes efficiently, and offer professional advice on foreign ownership and the intricacies of corporate bodies. In essence, a Portuguese company, be it under the legal entity of private limited companies or a sole proprietorship, must uphold the stipulations of its company statute to ensure smooth operations and governance by corporate bodies.


What is the benefit of registering as a limited liability company in Portugal?

Registering as a limited liability company (LLC) in Portugal provides you with a clear business model, limits your personal liability, and is beneficial for both private companies and foreign companies. An LLC also often enjoys more credibility with the bank account requirements and financial dealings.

How does share capital influence my company formation in Portugal?

The share capital is a key factor in your company's financial structure, affecting everything from your legal status to your capacity to expand operations. The Portuguese government stipulates a minimum capital requirement for both private limited companies and public limited companies to ensure the financial viability of legal entities.

Can foreign companies register a company in Portugal online?

Yes, foreign companies can utilize 'empresa online' for the online registration of a company in Portugal. This service provides an access code, facilitating the setup of an individual limited liability establishment or a public company, with the added ease of obtaining a permanent certificate and managing the company's operations remotely.

What documents are needed for commercial registration in Portugal?

Essential documents for commercial registration include the company's articles, the initial capital documentation, proof of a legal representative, and a draft of the company statute. A certified accountant can assist with ensuring all necessary paperwork meets the commercial register's standards.

Why is a digital certificate important for my Portuguese company?

A digital certificate secures your company's online transactions and validates your business register entries. It's crucial for legal entities in protecting their corporate bodies and for private limited companies to demonstrate their compliance with Portuguese legal standards.

What role do tax authorities play in the life of a company in Portugal?

Tax authorities oversee the fiscal obligations of your company, including how you pay taxes and your company card issuance. They are integral to maintaining the legal compliance of Portuguese companies, especially concerning foreign ownership and company formation.

Is there a difference in legal status between individual entrepreneur and public limited companies in Portugal?

Absolutely. An individual entrepreneur typically operates under a sole proprietorship with unlimited liability, while public limited companies have a distinct legal status that allows for more extensive corporate operations, often requiring more substantial initial capital and a formalized business register presence.

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Written by Bernardo Barbosa

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