When Must a Non-Resident Appoint a Tax Representative in Spain?

Learn when non-residents must appoint a Spanish tax representative, who is exempt, the appointment and notification deadlines, and the IRNR penalties.

A Spanish tax representative for non-residents is required only in specific cases. Owning Spanish property or earning income in Spain does not, by itself, mean every non-resident must appoint a representative who lives in Spain. The duty depends on tax residence, the nature of the activity and the specific cases in Article 10 of the Non-Resident Income Tax Law (IRNR Law).

The key distinction is between taxpayers exempt from the Spanish-resident appointment requirement, taxpayers in third countries who fall within a statutory case, and residents of certain non-cooperative jurisdictions who hold assets or rights in Spain. This guide explains the differences and the appointment and notification deadlines. Checked against the Spanish Tax Agency (AEAT) guidance and the consolidated law on 23 September 2026.

Illustration of a Spanish tax representative for non-residents reviewing tax documents with an overseas client.

Who is exempt from appointing a Spanish-resident representative?

Under the AEAT guidance on the IRNR representative, taxpayers resident in another European Union (EU) Member State do not have to appoint a representative resident in Spain under Article 10. The same applies to residents of a non-EU European Economic Area (EEA) state where mutual-assistance rules cover tax-information exchange and collection.

This exemption concerns the duty to appoint a representative who lives in Spain. It does not remove an IRNR filing or payment obligation, or prevent a taxpayer from acting through a legal or voluntary representative under the general rules when needed.

When must a taxpayer in a third country appoint a representative?

If you are not covered by the EU/EEA exemption, Article 10 requires a representative resident in Spain in the cases set out below. The appointment must be made before the deadline for declaring the relevant income obtained in Spain.

  • You operate in Spain through a permanent establishment (PE).
  • You provide services, technical assistance, or installation or assembly work under an engineering contract—or carry out another qualifying economic activity in Spain without a PE—and the special taxable-base rule in Article 24.2 of the IRNR Law applies.
  • You are a foreign-established entity under an income-attribution regime with a “presence in Spanish territory”, within Article 38 of the IRNR Law.
  • The AEAT requires an appointment because of the amount or characteristics of your Spanish income, or because you own real estate in Spain.

The final case involves an AEAT requirement; it should not be rewritten as a rule that every non-EU property owner automatically needs a representative. The statutory references to Articles 24.2 and 38 are also specific categories, not a general rule for anyone who files Form 210. Check the facts and any notice from the AEAT before deciding.

A separate rule for certain non-cooperative jurisdictions

Article 10 also covers individuals and entities resident in jurisdictions with which there is no effective exchange of tax information when they hold assets located in Spain or rights exercised there. Securities traded on official secondary markets are excluded from this rule. The law links this category to the rules on non-cooperative jurisdictions; not every country outside the EU is automatically in that category.

This is a separate statutory case, not simply an AEAT request based on a particular property or income. Check the applicable jurisdiction classification and the exact asset or right against the current wording of Article 10 and the AEAT guidance before relying on an exemption.

How to appoint and notify the representative

The appointed representative must be an individual or legal entity resident in Spain. The appointment must be in place before the end of the deadline for declaring the relevant Spanish-source income.

The taxpayer or representative must notify the Tax Agency of the appointment, with supporting evidence, within two months of the appointment date. The notice is sent to the AEAT Delegation where the taxpayer must file the IRNR return. Keep a copy of the appointment, the notification and any acknowledgement, and agree a reliable process for forwarding tax correspondence promptly.

A tax adviser, accountant or filing agent may help prepare a return, but that service alone does not prove that a separate Article 10 appointment has been made. Check the authority granted and any required notification rather than assuming that filing Form 210 creates the appointment.

What happens if you fail to appoint one?

If the legal duty applies, failure to appoint is classified as a serious tax infringement. Article 10 sets a fixed fine of €2,000, rising to €6,000 for the specified residents of jurisdictions without effective tax-information exchange. These are not automatic charges on every non-resident: whether the obligation and sanction apply depends on the statutory conditions and the taxpayer’s circumstances.

The law also allows the AEAT, in defined cases, to treat certain people—such as a person recorded as a representative in the Commercial Registry or someone authorised to contract for a relevant entity—as the representative. For the separate non-cooperative-jurisdiction case, the depositary or manager of the assets or rights may be treated as the representative.

Separate joint-liability rules apply to representatives of permanent establishments and certain foreign income-attribution entities with a presence in Spain. Appointment does not, by itself, mean that every representative is personally liable for every tax debt; see the AEAT explanation of representation and joint and several liability under IRNR.

A statutory representative is not the same as a tax adviser

A tax adviser can explain the rules, prepare calculations or help complete a return. An Article 10 representative is formally appointed to represent the taxpayer before the Tax Agency for IRNR obligations. One professional may perform both roles, but the relevant authority and appointment should be clear. Do not assume that paying an adviser or authorising an online filing automatically satisfies the statutory appointment requirement.

Frequently asked questions

Does every non-resident property owner need a representative?

No. EU residents and qualifying EEA residents are not required by Article 10 to appoint a representative resident in Spain. For other taxpayers, a representative may be required in the statutory cases, including where the AEAT specifically requires one because of the income or Spanish real estate. A separate rule applies to residents of non-cooperative jurisdictions who hold relevant assets or rights in Spain.

Can a family member be the representative?

Article 10 specifies an individual or legal entity resident in Spain; it does not generally say that the appointee must be a tax professional. A family member may be considered only if the residence and appointment requirements are met and they can reliably deal with official correspondence and deadlines. Obtain case-specific advice if the person’s authority or responsibilities are unclear.

Does filing Form 210 appoint a representative?

No. Filing Form 210 and appointing a representative are separate matters. For background on the return itself, see our Form 210 overview. An adviser or authorised filer may submit a return without necessarily becoming the taxpayer’s Article 10 representative. Review the appointment and notification records separately.

Practical checklist

  • Confirm your tax residence for the relevant period and whether the EU/EEA exemption applies.
  • Check whether you operate through a PE, fall within Article 24.2 or Article 38, have received an AEAT requirement, or fall under the non-cooperative-jurisdiction rule.
  • Identify the filing deadline for the relevant Spanish-source income; the appointment must be made before that deadline.
  • If required, appoint an individual or entity resident in Spain and notify the AEAT within two months, keeping evidence.
  • Keep representative arrangements separate from Form 210 filing, payment and any other compliance tasks.

If you have received an AEAT notice or are unsure which statutory case applies, have your residence, income, assets and any filing deadlines reviewed before acting. You can contact TaxJoin to discuss the next step.

Official sources