Contractual Joint Ventures in Portugal: The “Associação em Participação”

A flexible contractual structure allowing investors to share in business results without creating a company or holding equity.

Category
Corporate
Date
3.5.2026

A contractual joint venture, known in Portugal as an “associação em participação”, is a flexible legal structure used by businesses and investors to collaborate on a specific economic activity without creating a new company.

It allows one party to operate the business while another participates economically in the results of that activity, without having to setup a common SPV. The structure is widely used in real estate development,investment partnerships, and project financing, where investors prefer to remain outside the formal corporate structure.

What Is an“Associação em Participação”?

An associação em participação is a contractual arrangement where one party (the associante), who carries out an economic activity, allows another party (the associado), to participate in the results of that activity. The associated party typically contributes capital or other assets in exchange for a share of the profits.

Key features include:

  • No new legal entity is created
  • The business is carried out only by the associante
  • The associado participates in profits (and optionally losses)
  • The relationship exists purely through contract

In essence, it is a profit-sharing partnership without corporate formalities.

The Two Parties: Associante vs Associado

Associante

The associante is the party that carries out the economic activity and interacts with the market.

Responsibilities typically include:

  • Managing the business activity
  • Contracting with third parties
  • Bearing operational responsibility
  • Reporting results to the associado

Externally, the associante appears as the sole owner and operator of the business.

Associado

The associado is the participating investor or partner.

Typical characteristics:

  • Contributes capital or assets to the activity
  • Participates in profits (and sometimes losses)
  • Usually has no direct relationship with third parties
  • Often remains “hidden” from the market

Because of this structure, the associado is sometimes referred to as a silent partner.

Key Legal Characteristics

Several elements define a valid associação em participação:

  1. Existing economic activity
        The associante must carry out an economic activity.
  2. Participation in profits
        The associado must participate in the profits of that activity. Participation in losses is optional but may be agreed.
  3. Contribution by the associado
        The associado must provide a contribution, usually financial.
  4. No joint ownership of the business
        The activity remains entirely owned and operated by the associante.

Because of these characteristics, the arrangement does not create a company, partnership, or separate patrimony.

Governance and Control

The associante retains control of the business.

However, the contract can establish:

  • Information rights
  • Approval rights for key decisions
  • Reporting obligations
  • Profit-distribution mechanisms

The associante must also manage the activity prudently and present accounts to the associado, allowing the investor to verify the results.

Typical Uses in Practice

The associação em participação is commonly used in situations where:

Real estate projects

  • A developer carries out a project
  • Investors finance development
  • Profits from sales are shared

Project financing

  • Investors participate economically without becoming shareholders

Professional activity restriction

  • Where regulatory rules prevent third-party ownership

Investment structures

  • Where investors prefer anonymity or limited exposure

Because the associado does not appear publicly, the structure allows investors to participate economically without becoming formal shareholders or partners.

Tax Treatment (Overview)

Portuguese tax authorities generally treat the structure as follows:

Contribution by the associado

  • The contribution made by the associado is not a tax-deductible expense, as it represents an investment.
  • It is not taxable income for the associante.

Business profit

  • The associante is taxed normally on the full business profits, under the standard corporate income tax rules, before any distribution to the associado.

Distribution of (post tax) results

  • The share of profits paid to the associado is not deductible for the associante.
  • The amount received by the associado is not taxed again, since the profits were already taxed at the level of the associante.

VAT

  • Contributions made under the contract are generally outside the scope of VAT, since they are not payment for goods or services.

Advantages of the Structure

An associação em participação offers several advantages:

Flexibility

The structure is purely contractual and highly customizable

No company required

No need to incorporate a new legal entity

Confidentiality

The associado can remain invisible to third parties

Control

The associante retains full operational control

Efficient financing

Enables investment without shareholding dilution

Key Limitations

Despite its flexibility, the structure has some limitations:

No separate legal entity

All external obligations fall on the associante

Investor protection relies on contract

Rights depend entirely on contractual terms

Limited governance rights

The associado typically does not manage the activity

When Should It Be Used?

An associação em participação can be an effective tool when:

  • A project requires external financing
  • Investors prefer economic participation rather than equity
  • The operator wants to retain full control of the activity
  • The parties want maximum contractual flexibility

For these reasons, the structure is frequently used in real estate development, investment partnerships, and project-based ventures.

 

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