Differences between a representative office and a permanent establishment
Keys to choosing the best option and complying with Spanish regulations

When a foreign company decides to explore the Spanish market, one of the first strategic decisions it must make is how to establish its presence in the country. Among the most common options are representative offices and permanent establishments, two legal figures that, although seemingly similar, have very different legal, fiscal, and operational implications.
Choosing the right figure not only impacts how a company can operate in Spain, but also its obligations to the tax authorities and the associated costs. Therefore, it is essential to understand what activities are permitted in each case, how they are regulated, and what benefits or limitations they may offer depending on each business’s needs. In this article, we will analyze in detail the characteristics of a representative office and a permanent establishment, explaining their main differences and the key factors for making the right decision.
Legal and operational nature of the options
The Representative Office and the Permanent Establishment are two common options for companies that want to operate in Spain, but they differ significantly in nature. The permitted activities are also different:
- Representative Office: It is an extension of the parent company abroad whose main purpose is to carry out preparatory or auxiliary activities, such as market research, promotional tasks, or administrative activities. It does not have its own legal personality and cannot carry out economic activities that directly generate income.
- Permanent Establishment: It is a physical center in Spain from which a foreign company continuously carries out economic activities. It can take various forms, such as a branch, a project, or a construction site. According to Spanish legislation and double taxation agreements, a permanent establishment involves carrying out economic activities that generate income within Spanish territory. It also lacks its own legal personality.
Legality and taxation of the options
The choice between a representative office and a permanent establishment not only affects the type of activities a company can carry out in Spain but also the legal and tax obligations it will assume.
Legal liability
- Representative Office: It can only perform auxiliary tasks related to the main activities carried out from abroad. It cannot sign commercial contracts, issue invoices, or perform activities that generate income. The parent company is the sole legal entity responsible for any actions taken by the representative office in Spain. If it exceeds its functions, it may be reclassified as a permanent establishment, leading to additional obligations and potential penalties for prior non-compliance.
- Permanent Establishment: It can act on behalf of the parent company and assume legal obligations in Spain. It can sign contracts, issue invoices, and operate commercially. The parent company is responsible for the actions of the permanent establishment, but any conflicts may result in sanctions or lawsuits that affect both the establishment and the foreign company.
Tax liability
- Representative Office: It needs a Tax Identification Number (NIF) to operate in the country. As it does not engage in economic activities, it is not subject to taxes on income and profits. However, if the office owns property, it must pay taxes on the property, and if it hires employees in Spain, it must pay the corresponding Personal Income Tax (IRPF) on their salaries.
- Permanent Establishment: It is subject to the same tax obligations as any company resident in Spain, as it generates taxable income within the country. It is liable for Corporate Tax and VAT on commercial transactions carried out, among others.
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