The TEAC and TEAR: Spain’s tax appeal tribunals and how to challenge an AEAT assessment

A property owner who receives an AEAT assessment in Spain can challenge it through an independent administrative tribunal before going to court. This route, the reclamacion economico-administrativa, is governed by Articles 226 to 249 of the Ley 58/2003 General Tributaria and heard by the Tribunal Economico-Administrativo Central (TEAC) or the regional tribunals (TEAR). It is separate from the AEAT itself, free of charge, and offers the chance to suspend debt collection while the case is pending.

What is the economico-administrative tribunal system in Spain?

The economico-administrative tribunal system is the independent administrative review route for tax acts in Spain, operating outside the Agencia Estatal de Administracion Tributaria. Article 228 of Ley 58/2003 establishes two tiers of organs: the Tribunal Economico-Administrativo Central (TEAC), based in Madrid, and the Tribunales Economico-Administrativos Regionales and Locales (TEAR and TEAL), one per autonomous community or autonomous city. A Sala Especial para la Unificacion de Doctrina also exists to resolve conflicts over binding doctrine.

The competence of these tribunals is irrenunciable and cannot be altered by the parties, according to Article 228.4. The TEAC hears claims against acts by central government organs in unique instance, and acts as the second instance for appeals against TEAR first-instance decisions. The TEAR hears claims against acts by peripheral organs, such as local AEAT delegaciones, in either unique or first instance depending on the amount in dispute. Both tribunals act with full functional independence from the tax authority that issued the assessment.

This matters for property owners because a non-resident who receives, for example, a Modelo 210 settlement or a capital gains retention rejection from the AEAT can challenge it before a tribunal that is structurally separate from the collecting agency. If you are dealing with a broader audit, our guide to the Spanish tax audit process for non-resident property owners covers the upstream stages.

Which acts can you challenge through this route?

Article 227 of Ley 58/2003 defines the acts susceptible to an economico-administrative claim. In the context of property taxation, the most relevant are provisional or definitive liquidations (the assessment itself), resolutions on rectification of self-assessments, comprobaciones de valor, acts granting or denying exemptions, and acts issued in the collection procedure (via de apremio).

The claim also covers sanctions. If the AEAT imposes a penalty alongside the assessed debt, both the debt and the sanction are independently claimable. Article 230 even requires the accumulation of a sanction claim with the related debt claim, so they are heard together. Acts that are excluded under Article 227.5 include those that give rise to a prior administrative claim in civil or labour matters, and those reserved for the Minister of Hacienda.

For property owners, the typical trigger is a liquidacion: the AEAT issues a settlement adjusting a non-resident income tax filing, or rejects a capital gains refund under Modelo 211. The non-resident income tax (IRNR) guide explains the tax itself, while the tax enforcement and collection guide covers what happens if the debt is not suspended and collection proceeds.

What is the filing deadline and how do you start the claim?

The deadline is one month from the day after notification of the challenged act, as set out in Article 235.1 of Ley 58/2003. The same one-month period applies whether the claim is filed in unique or first instance. If the administration fails to respond to a prior request and administrative silence applies, the clock starts from the day after the effects of silence occur. For periodically notified debts with collective notification, the period runs from the day after the voluntary payment period ends.

The claim is filed in writing with the administrative organ that issued the act. That organ must forward the file to the competent tribunal within one month, and it may attach a report (Article 235.3). A critical feature: if the written claim includes arguments (alegaciones), the issuing organ may annul the act, wholly or partly, before forwarding the file. This gives the AEAT a final chance to correct itself, and if it does, the corrected act is forwarded to the tribunal together with the original claim.

The recurso de reposicion is an alternative that runs before the AEAT itself, not the tribunal. It is optional under Article 222 and cannot be filed simultaneously with an economico-administrative claim. If you choose reposicion and it is rejected, the tribunal deadline is interrupted and restarts from the reposicion resolution.

How does the tribunal procedure work?

Once the tribunal receives the file, it makes the expediente available to the interested parties for a common period of one month to present alegaciones and evidence (Article 236.1). If the claimant already submitted arguments at the filing stage, this step may be skipped under Article 236.5. The tribunal may request a report from the organ that issued the act, and must share that report with the claimant for response.

Stage	Timeframe	Key rule
Filing (interposicion)	1 month from notification	Article 235.1 LGT; organ can annul before forwarding
Alegaciones period	1 month common period	Article 236.1; tribunal puts file at disposal of parties
Resolution (general)	1 year from filing	Article 240.1; deemed dismissal if exceeded
Resolution (abreviado)	6 months from filing	Article 247.3; unipersonal organ, unique instance
Recurso de anulacion	15 days from resolution	Article 241 bis; limited grounds (inadmisibilidad, incongruencia)
Recurso de alzada to TEAC	1 month from TEAR resolution	Article 241.1; only if cuantia exceeds EUR 150,000
Recurso contencioso-administrativo	2 months from final resolution	Article 249 LGT and Article 46 Ley 29/1998

The resolution may be estimatoria (uphold), desestimatoria (dismiss), or declare inadmisibilidad on grounds listed in Article 239.4, such as filing outside the deadline or challenging an act not susceptible to this route. The tribunal is bound by the prohibition against worsening the claimant’s position: Article 237.1 states that the claim submits all questions of fact and law to the tribunal, but the situation of the claimant cannot be made worse than it was at the outset.

An important institutional feature is the binding nature of TEAC doctrine. Article 239.7 provides that doctrine established repeatedly by the TEAC binds the regional tribunals and the rest of the tax administration. This means that if the TEAC has already ruled on a question similar to yours, the TEAR is expected to follow that position.

How do you suspend collection of the assessed debt?

Filing the claim does not automatically stop the AEAT from collecting the debt. Under Article 233 of Ley 58/2003, suspension is automatic if the claimant provides a guarantee covering the assessed amount, accrued delay interest, and any applicable surcharges. The accepted guarantees are narrowly defined in Article 233.2: a cash or securities deposit, a bank aval or surety from a credit institution or mutual guarantee society, or a personal surety from taxpayers of recognised solvency in cases permitted by regulation.

If the claimant cannot provide these guarantees, the tribunal may still grant suspension with alternative guarantees it deems sufficient (Article 233.3). The tribunal may also suspend with a total or partial dispensa of guarantees where enforcement would cause harm that is difficult or impossible to repair (Article 233.4).

One exception stands out for penalties. Under Article 233.1, read with Article 212.3, the execution of a sanction is suspended automatically without the need for any guarantee. This is a significant protection: even if you cannot post security for the underlying tax debt, the penalty portion is frozen while the tribunal hears the case.

If the claim does not cover the full debt, only the disputed portion is suspended, and the claimant must pay the remainder (Article 233.6). The suspension lasts through all instances of the economico-administrative procedure and can continue into the judicial phase if the claimant notifies the administration within the contencioso filing period that a court appeal has been filed and suspension requested (Article 233.8).

When the debt is ultimately collected after suspension, delay interest is charged for the entire suspension period, subject to the rules in Article 26.4 and Article 212.3 (Article 233.9). However, if one year passes without an express resolution and suspension was granted, delay interest ceases to accrue (Article 240.2).

What is the abbreviated procedure and when does it apply?

Articles 245 to 248 of Ley 58/2003 establish a faster procedure for certain claims, resolved by unipersonal organs in unique instance. The abbreviated route applies when the claim is below a cuantia threshold set by regulation, or when the only ground raised is the unconstitutionality or illegality of a norm, lack or defect of notification, insufficient motivation or incongruencia, or issues related to comprobacion de valores.

The resolution deadline is six months instead of one year (Article 247.3). An oral hearing may be convened if the organ deems it necessary. Under Article 248, no recurso de alzada lies against an abbreviated resolution, but other resources such as the recurso extraordinario de revision remain available. This means a low-value claim is resolved once and for all at the tribunal level, with the judicial route as the only further appeal.

When can you appeal a TEAR decision to the TEAC?

A TEAR first-instance resolution can be appealed to the TEAC through the recurso de alzada ordinario, but only if the claim amount exceeds the threshold set in RD 520/2005. Article 36 of the reglamento fixes this at EUR 150,000 for claims against acts by peripheral organs, and EUR 1,800,000 for claims against acts by central organs. Below these thresholds, the TEAR resolution is final in the administrative route and the only further step is the contencioso-administrativo court.

The alzada is filed within one month of the TEAR resolution (Article 241.1). If the claimant participated in the first instance, the filing must include arguments and evidence, and only evidence that could not have been submitted in the first instance is admissible (Article 241.2). The TEAC resolves within one year (Article 240.1 applies via Article 241.4).

Before the alzada, a narrower recurso de anulacion may be filed within 15 days, but only on three specific grounds listed in Article 241 bis: incorrect declaration of inadmisibilidad, denial of properly submitted alegaciones or evidence, or complete and manifest incongruencia. This is a procedural corrective, not a full appeal.

What happens after the tribunal route is exhausted?

Article 249 of Ley 58/2003 provides that any resolution ending the economico-administrative route is susceptible to a recurso contencioso-administrativo before the competent administrative court. The deadline is two months from notification, under Article 46 of Ley 29/1998, the law regulating the contencioso-administrative jurisdiction.

The suspension obtained during the tribunal phase can be maintained into the judicial phase. Article 233.8 of Ley 58/2003 requires the claimant to notify the tax administration, within the court filing period, that the contencioso appeal has been filed and suspension requested. If the guarantee provided in the administrative phase remains valid and effective, the suspension continues until the court rules on the suspension request. For sanctions, the guarantee-free suspension also continues into the judicial phase.

This two-stage structure (administrative tribunal, then court) is the standard path. Property owners challenging specific local taxes such as IBI or plusvalia should also read our guide to appealing property tax in Spain, which covers the municipal-level appeal routes that run in parallel with the state system. For the upstream question of how the cadastral value that drives IBI is set, see the Catastro and cadastral value guide.

What are the practical steps for a non-resident property owner?

A non-resident who receives an AEAT assessment should act within the one-month deadline. The practical sequence is:

1. Read the notification carefully. Identify the act being challenged, the amount, and the date of notification, which starts the clock.
2. Decide between reposicion and the tribunal. Reposicion is optional and resolved by the AEAT itself; the tribunal is independent. You cannot file both at once.
3. File the written claim with the AEAT organ that issued the act, including arguments if you want the organ to consider annulling before forwarding.
4. Request suspension if you need to halt collection. Provide a guarantee for the debt, or rely on the automatic no-guarantee suspension for any penalty.
5. Respond to the alegaciones period if the tribunal opens it, submitting evidence within the one-month window.
6. Consider the alzada if the TEAR rules against you and the amount exceeds EUR 150,000.
7. File the contencioso-administrativo within two months if the tribunal route ends unfavourably.

The procedure is free of charge under Article 234.4, though costs may be imposed for temerity or bad faith. A fiscal representative or asesoria fiscal can handle the filing on your behalf, which is practical for owners outside Spain.

This guide is general information, not legal or tax advice. Rules change and individual circumstances differ. Verify current requirements with an independent lawyer (abogado) or tax advisor (gestor/asesor fiscal) before acting.