Navigating Trust Structures under Portuguese Tax Law

29 September 2025
António Pratas Nunes
Danielle Avidago

António Pratas Nunes | Lawyer

It is important to note that trusts are not legally recognised under Portuguese law. Consequently, their tax treatment and the way taxpayers relate to and derive income from them have raised several questions.

What is a Trust?

Given the practical difficulties and the absence of a domestic legal definition, we must look to international sources for guidance.


Here, Article 2 of the 1985 Hague Convention on the Law Applicable to Trusts and on their Recognition – a convention never ratified by Portugal – provides a useful reference, defining the term “trust” as a legal relationship created by the settlor, who places assets under the control of a trustee for the benefit of a third party.


Essentially, a trust is a legal relationship where:

  1. A person (the settlor)
  2. Transfers ownership of certain assets (legal ownership) to one or more persons (trustee(s)),
  3. Who holds such assets in trust,
  4. For the benefit of third parties (the beneficiaries), who hold the beneficial ownership.


Having defined the figure and identified the key players, we can now consider some notes on taxation.

Taxation of the Settlor

In the absence of specific rules under Portuguese law regarding income from trusts, if the settlor receives income from such instruments, two situations may arise:


  • Passive income: where the settlor is, in substance, also a beneficial owner of the trust. In this case, income derived from the trust’s activity should be classified as Category E (capital income). Assuming the settlor is resident in Portugal, the general flat rate of 28% will normally apply.
  • Revocation or termination: if the trust is revoked or extinguished, and the settlor recovers assets initially contributed, the taxation should fall under the rules on capital gains, calculated by reference to the gain realised compared to the original contribution.

Taxation of the Trustee

For the trustee, the analysis is more complex. The trustee’s mission is to administer the trust assets, hold them, and keep them under control.


  • The trustee may be remunerated for this activity. Such remuneration will be taxed as Category A (employment income) or Category B (self-employment income), in the case of individuals, or under Corporate Income Tax (IRC) if the trustee is a company.
  • Importantly, if the trustee’s activity is exercised abroad, Portuguese taxation only applies if the trustee (individual or corporate) is resident or established in Portugal and carries out the activity here.

Taxation of the Beneficiary

For the beneficiary, the relevant moment is the distribution of income by the trust. If such income is not derived from a professional activity of the beneficiary, but merely from their status as beneficiary, it should be classified as Category E (capital income).


In the case of revocation or termination of the Trust, where value is allocated to the beneficiary who is not also the settlor, such income is generally exempt from the IRS. However, Stamp Duty may apply if the assets held by the trust are based in Portugal.


A final and important consideration: There may be situations where profits or income of the trust are imputed to Portuguese resident taxpayers (even if not distributed), when such income arises from entities located in a jurisdiction with a privileged tax regime (as listed by decree or identified by other legal mechanisms).


This is a complex but highly relevant topic for individuals considering relocation to Portugal, especially when they wish to benefit from favourable tax regimes such as IFICI+ or the former Non-Habitual Resident regime.


If you would like to explore how Portuguese tax rules may affect your trust or succession planning, please do not hesitate to contact us.

by Javier Mateo 26 March 2026
Stopped studying in Portugal? Learn the legal pathways to remain in the country through work or independent activity and maintain your residence status.
by António Pratas Nunes 24 March 2026
Explore how Portugal’s NHR regime interacts with Spanish tax rules and the potential double taxation risks affecting cross-border individuals.
by Javier Mateo 19 March 2026
Thinking of staying in Portugal after entering as a tourist? Discover visa requirements, exceptions, and legal risks to avoid complications.
by Francisca Abrantes 18 March 2026
Learn why “foreign” income may be treated as Portuguese under Article 18 CIRS, and how careful tax planning can prevent unexpected liabilities.
by Joana Loureiro Veríssimo 17 March 2026
Discover essential tips for buying property in Portugal, covering legal checks, taxes, and urban planning to ensure a secure investment.
by Luís Maria Branco 16 March 2026
Learn how diplomats and their families can stay in Portugal after service with expert guidance on legal residence and practical steps for a smooth transition.
by Margarida Tempera 13 March 2026
Ensure productive, fair, and compliant remote work in Portugal with clear telework agreements and well-defined employer policies.
by Luís Maria Branco 12 March 2026
Discover Portugal’s Golden Visa Cultural Route from €200,000. Expert insights on legal requirements, investment options, and residency planning.
by Francisca Abrantes 9 March 2026
Portugal’s Tax Authority aligns with the Supreme Court on inheritance share sales - important legal and tax updates for heirs and professionals.
More posts