Portugal subsidiary: EOR vs setting up your own entity

Expanding into Portugal raises an immediate structural question: do you set up your own legal entity, or do you use an Employer of Record to hire compliantly without one? Both routes work. The right answer depends on your headcount, your timeline, and how long you expect to operate in the market. This page helps you decide.

What is a Portugal subsidiary?

A Portugal subsidiary is a separate legal entity registered in Portugal, owned in whole or in part by a foreign parent company. It operates under Portuguese law, is subject to Portuguese taxes, and takes on full legal responsibility as an employer. The most common structure is a Sociedade por Quotas (Lda), broadly equivalent to a limited liability company. Once registered, it can hire employees directly and operate as a fully independent entity.

What does setting up a Portugal subsidiary involve?

Registration is not a single step. Setting up a Portugal subsidiary typically involves:

• Registering the company with the Commercial Register (Registo Comercial) and obtaining a company identification number (NIPC).
• Opening a Portuguese bank account, which often requires the physical presence of a director or authorized signatory and can add several weeks to the timeline.
• Registering for corporate tax (IRC) with the Portuguese tax authority (Autoridade Tributária).
• Registering as an employer with the Portuguese Social Security system.
• Setting up payroll software and processes that comply with Portuguese payroll requirements.
• Appointing a local accountant or tax representative to manage ongoing filings.

The process typically takes between two and four months. Banking is usually the biggest bottleneck. Portuguese banks are often slow to open accounts for foreign-owned entities, and some require a local representative or guarantor. During the registration period, the business cannot legally employ anyone in Portugal directly.

What does a Portuguese subsidiary cost?

The direct costs of incorporation are relatively modest, but the ongoing cost of maintaining a compliant legal entity is often underestimated. Businesses should budget for:

• Legal and notarial fees for registration, typically EUR 1,000 to EUR 3,000 depending on structure and legal provider.
• Ongoing accountancy and tax compliance. A local accountant (contabilista certificado) is legally required and typically costs EUR 3,000 to EUR 8,000 per year depending on complexity.
• Payroll administration, either in-house or outsourced, with costs varying based on headcount.
• Portuguese corporate tax (IRC) at the standard rate of 21%, with reduced rates for small and medium-sized businesses on the first EUR 25,000 of taxable income.
• Annual filing obligations, audit requirements for larger entities, and any director or administrator obligations.

For businesses employing fewer than 15 people in Portugal, the overhead of maintaining a local entity typically outweighs the cost savings compared to using an Employer of Record. As headcount grows beyond 15, the economics begin to shift in favor of a subsidiary, though this depends heavily on salary levels and the complexity of the business structure.

What are the risks of setting up a Portuguese subsidiary?

Beyond cost and timeline, businesses should also consider the compliance risks that come with operating a local entity:

• Employment law errors: Portuguese employment law is heavily employee-protective. Mistakes in contracts, termination procedures, or leave management can result in significant financial liability.
• Payroll non-compliance: incorrect tax withholding, late filings, or errors in Social Security declarations can trigger penalties and audits.
• Banking delays: if the bank account takes longer than expected to open, the subsidiary cannot process payroll, which can delay the employee start date.
• Regulatory changes: Portuguese employment and tax law changes regularly. Businesses must keep pace or face inadvertent non-compliance.

Many businesses underestimate the ongoing management burden of a subsidiary, particularly when the Portugal operation is small relative to the wider business.

What are the ongoing compliance obligations for a Portugal subsidiary?

Once established, a Portuguese subsidiary must maintain compliance with a range of ongoing obligations, including:

• Monthly payroll processing and payslip provision.
• Monthly Social Security and income tax filings by set deadlines.
• Annual corporate tax returns.
• Employment contract requirements under Portuguese labor law.
• Compliance with collective bargaining agreements where applicable.

Our payroll guide for Portugal explains these ongoing obligations in detail. They apply whether you operate through a subsidiary or via an EOR, and understanding them early helps avoid costly mistakes.

When does a Portuguese subsidiary make sense?

A subsidiary is generally the right choice when:

• You are hiring more than 15 employees in Portugal and the scale justifies the overhead.
• You expect to operate in Portugal for the long term with a stable headcount.
• You need a formal registered presence for regulatory, contractual, or commercial reasons, for example to bid for certain contracts or hold a local license.
• You have the internal resource or local partners to manage ongoing compliance.

For businesses in this position, the subsidiary model gives the greatest control and, at scale, becomes the most cost-effective approach. But it requires commitment, both upfront and ongoing.

When is an Employer of Record a better fit?

For businesses that are hiring a smaller team, moving quickly, or still testing the Portuguese market, an Employer of Record offers a faster and lower-risk route to employment.

Businesses that use an employer of record in Portugal benefit from having payroll, compliance, contracts, and employer contributions managed on their behalf, without the overhead of a registered entity. You manage the employee's day-to-day work; the EOR takes care of everything else.

The main advantages over setting up a subsidiary:

• No registration period — employees can be onboarded within days, not months.
• No ongoing entity maintenance costs or annual filing obligations.
• Full compliance handled by specialists in Portuguese employment law.
• Flexibility to scale without the overhead of a registered entity.

Many businesses use an EOR while they assess the market, then transition to a subsidiary once headcount justifies it. If you are thinking through what hiring will realistically cost, our average salary guide for Portugal gives a clear picture of employer contributions and total employment costs before you commit.

The question is not which option is better in principle. It is about which one fits your business right now.

Agility EOR is far more than just a service provider. We're flexible, innovative and focused on outstanding client service. Supporting you every step of the way, and valuing your people as the cornerstone of success.