Contact
ESENPT
Company services
28 Oct 2026 · 5 min read

Registered Office of a Company in Uruguay: Requirements and Changes

SA
Sociedades Anónimas Team

The registered office (sede social) is one of the fundamental elements when setting up a company in Uruguay.

It is the legal address that formally identifies the company and appears in its incorporation documents.

In this guide we explain what a registered office is, how it differs from the tax address, the requirements for establishing it and what to bear in mind to keep it properly registered.

What Is a Registered Office?

The registered office is the legal address of a company.

It is the address that appears in the articles of association or bylaws and where the company is considered to have its main administration.

The registered office has an important legal function, as it:

  • Officially identifies the company
  • Determines certain legal and administrative jurisdictions
  • Serves as a reference for notifications and registries
  • Forms part of the corporate documentation

Every company must have a properly defined registered office.

Registered Office vs. Tax Address

One of the most frequent questions is the difference between the registered office and the tax address.

Although both relate to the company’s address, they serve different purposes.

The registered office is the company’s legal address set out in its bylaws or articles of association.

The tax address, by contrast, is the one registered with the tax authorities for tax and administrative purposes.

In some cases both addresses coincide, but they do not have to be the same.

Requirements for Establishing a Registered Office

To set a valid registered office in Uruguay, certain basic requirements usually have to be met.

These include:

  • Having an identifiable physical address
  • Including the office in the corporate documentation
  • Registering the information correctly with the relevant bodies
  • Keeping the details up to date

The address must be able to receive official notifications and communications.

How to Register the Registered Office

Registering the registered office is part of the company incorporation process.

The procedure generally includes:

  1. Defining the company’s legal address
  2. Including it in the articles of association or bylaws
  3. Registering the information with the competent bodies
  4. Updating tax and corporate records when necessary

Correct registration is important to ensure the company’s formal validity.

Registration with Public Bodies

Depending on the type of company and its activity, it may be necessary to register the registered office with different bodies.

In some cases there may also be obligations relating to:

  • Corporate registries
  • Tax authorities
  • Regulatory authorities
  • Corporate supervisory bodies

The specific requirements depend on the corporate structure and the applicable rules.

Changing the Registered Office

When a company changes its legal address, it must carry out the corresponding change of registered office.

This process usually involves:

  • Amending the corporate documentation
  • Updating official records
  • Notifying public bodies of the change
  • Updating tax and administrative information

Failing to keep the registered office up to date can cause legal and administrative problems.

Registered Office of Corporations (SAs)

In corporations, the registered office is a mandatory element of the bylaws.

The address must be clearly established from incorporation and kept registered in accordance with current rules.

Any later change must also be properly formalised.

Virtual Registered Office

In recent years, virtual registered office services have become more common.

This option allows a company to use a legal address provided by specialised third parties without having its own physical office.

Virtual offices are especially used by:

  • Digital businesses
  • Service companies
  • Startups
  • International companies

However, it is important to check that the service meets all the applicable legal requirements.

Registered Office for Foreigners

The registered office is especially relevant for foreign investors and entrepreneurs who want to operate in Uruguay.

It allows them to establish a legal presence in the country even when the partners do not live locally.

This makes it easier to:

  • Incorporate companies
  • Set up international business structures
  • Meet legal and tax requirements
  • Manage investments in Uruguay

Uruguay offers a stable legal environment that makes it attractive for this type of structure.

Why Keeping the Registered Office Up to Date Matters

The information on the registered office must always be kept up to date.

This is important to:

  • Receive official notifications
  • Avoid administrative problems
  • Meet legal obligations
  • Ensure the company is correctly identified

Any change must be reported promptly to the relevant bodies.

Conclusion

The registered office is an essential element of the legal structure of any company in Uruguay.

Understanding its role, the requirements for registering it and how it differs from the tax address helps avoid mistakes and ensures proper corporate organisation.

Whether through a traditional physical address or a virtual registered office, having a properly registered office is essential to operate formally and safely.

You may also find these guides useful:

Ready to open your company in Uruguay?

Free, no-obligation consultation. We reply within 24 hours.

Request a free consultation →

Contact

Let’s talk about your company

Fill out the form and we will get back to you within 24 hours. You can also message us directly on WhatsApp.

WhatsApp

+598 98 791 181

Location

Montevideo, Uruguay

Office hours

Monday to Friday, 9 a.m. to 6 p.m. (Uruguay time)

+500

Companies formed

<24hs

Response time

100%

Online

Request your free consultation

No obligation. We will contact you to answer your questions.