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28 Oct 2026 · 4 min read

DGI Registration in Uruguay: How to Get Your Company RUT (Tax ID)

SA
Sociedades Anónimas Team

Registering with the General Tax Directorate (DGI) is one of the first procedures any company or business must complete to operate legally in Uruguay. This process gives you the Single Tax Registry number (RUT), which allows the company to invoice, file tax returns and meet its tax obligations. In this guide we explain how DGI registration works, the main steps and what to bear in mind when starting a business.

What Is DGI Registration?

DGI registration is the procedure by which a company or taxpayer registers with the Uruguayan tax administration.

It is mandatory for carrying out commercial, professional or business activities in the country.

On completing registration, the company obtains its RUT, its official tax identification number.

What Is the RUT and What Is It For?

The Single Tax Registry (RUT) is the number that identifies each company or taxpayer for tax purposes with DGI — the Uruguayan equivalent of a tax ID or EIN.

The RUT is needed to:

  • Issue invoices
  • File tax returns
  • Meet tax obligations
  • Carry out business procedures (such as opening a bank account)
  • Operate formally in Uruguay

Without a RUT, a company cannot carry out regular commercial activity.

Registering a New Company with DGI

Registering with DGI involves officially recording all the details of the company and its economic activity.

During the process you normally report:

  • Type of company
  • Main economic activity
  • Tax address
  • Details of partners or representatives
  • Corporate and administrative information

Registering correctly is key to avoiding future problems with the tax administration.

Steps to Register with DGI

Although the procedure may vary by company type, the process generally includes the following stages:

  1. Defining the company’s legal structure
  2. Gathering the required documentation
  3. Completing the corresponding forms
  4. Registering the economic activity
  5. Submitting the application to DGI
  6. Obtaining the RUT

In practice, DGI and BPS registration is done jointly through a single procedure, so the company is registered with both bodies at the same time.

Registering an SRL with DGI

Limited liability companies (SRLs) must submit specific corporate documentation when registering.

This usually includes:

  • Articles of association
  • Partners’ details
  • Information on the legal representative
  • Tax address and registered office

Registration allows the SRL to operate formally and meet its tax obligations.

Registering an SA with DGI

For corporations (SAs), registration requires information on the company’s corporate structure and management.

The following is usually requested:

  • Bylaws
  • Information on the board of directors
  • Registry details
  • Tax and administrative information

The aim is to enable the company to operate legally and obtain its RUT.

Online DGI Registration

Today, part of the registration process can be handled digitally.

The online format makes it possible to:

  • Speed up the procedure
  • Reduce administrative time
  • Submit documents electronically
  • Make it easier to open a company

However, depending on the case, some stages may require additional validation or in-person submissions.

Registration Timeframes

The time needed to complete registration may vary depending on:

  • Company type
  • Complexity of the structure
  • Documentation submitted
  • Coordination with other bodies

When all the documentation is properly prepared, the procedure is usually completed in a few days.

Why the Tax Forms Matter

The forms used during registration contain the company’s official information for the tax administration.

That is why it is important to complete all the details correctly regarding:

  • Economic activity
  • Tax address
  • Representatives
  • Tax regime
  • Corporate information

Mistakes at this stage can lead to objections or delays.

First Tax Obligations

Once registered, the company starts to have periodic tax obligations.

These may include:

  • Filing tax returns
  • Paying taxes
  • Issuing electronic invoices
  • Updating tax information
  • Meeting the tax calendar

It is important to organise administrative management properly from the start.

What to Consider Before Starting the Procedure

Before registering with DGI, it is advisable to define clearly:

  • The company’s legal structure
  • The applicable tax regime
  • The main economic activity
  • The accounting and tax organisation
  • Any complementary registrations needed

Good planning helps avoid problems and makes future business growth easier.

Conclusion

DGI registration is an essential step for any company that wants to operate legally in Uruguay.

Obtaining the RUT and correctly registering the activity allows you to meet your tax obligations and run the business formally and in an orderly way.

Before starting operations, it is advisable to analyse the company’s structure carefully and get professional advice to ensure sound tax organisation from the outset.

You may also find these guides useful:

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