Process: 154/2014-T

Date: September 5, 2014

Tax Type: IUC

Source: Original CAAD Decision

Summary

This Portuguese tax arbitration case (Process 154/2014-T) involves a financial credit institution challenging IUC (Single Circulation Tax) assessments totaling €15,974.05 for tax years 2009-2012. The claimant, engaged in vehicle financing through leasing and long-term rental operations, was assessed IUC on vehicles despite having sold them prior to the assessment dates. Although the company remained registered as owner in the Motor Vehicle Registry on the anniversary dates triggering the tax obligation, the vehicles had been disposed of earlier. The claimant argued three main grounds for annulment: (1) violation of the constitutional duty of substantiation, claiming tax authorities failed to adequately explain the legal and factual basis for the assessments; (2) violation of the right to prior hearing, asserting procedural irregularities; and (3) error in the assessment premises, contending that actual ownership rather than mere registry inscription should determine tax liability. The Tax Authority maintained that article 3(1) of the CIUC (Single Circulation Tax Code) establishes the registered owner as the liable party. The central legal question concerns whether vehicle registry creates a definitive determination or merely a rebuttable presumption of ownership for IUC purposes. The arbitral tribunal analyzed constitutional and statutory substantiation requirements under article 268(3) of the Portuguese Constitution and article 77 of the General Tax Law, which mandate that tax acts include clear exposition of factual and legal grounds, applicable provisions, and calculation methodology. The case raises important questions about the interplay between formal vehicle registration and substantive ownership in determining tax liability, with potential implications for financial institutions operating in the automotive sector.

Full Decision

ARBITRAL DECISION

CAAD: Tax Arbitration

Case No. 154/2014 – T

Subject: IUC – duty of substantiation; prior hearing; error in the premises of assessment; indemnity interest.

I REPORT

A – Financial Credit Institution, SA (hereinafter also referred to as "claimant"), with headquarters in …, hereby requests, pursuant to article 2, no. 1, paragraph a) and article 10, no. 1, paragraph a) and no. 2 of the paragraph of Decree-Law No. 10/2011, of 20 January (hereinafter referred to as "RJAT")[1], the establishment of a Singular Arbitral Tribunal to rule on the illegality of the tax assessment acts for IUC (Single Circulation Tax) listed in article 9 of its petition, relating to the years 2009, 2010, 2011 and 2012, in the total amount of €15,974.05, requesting the annulment of these acts on the grounds of violation of the duty of substantiation, the right to prior hearing and, as appears, error in the premises of the assessments.

Should the petition be upheld, it requests the annulment of the assessment acts, the reimbursement of the amounts paid, with indemnity interest, pursuant to article 43 of the LGT.

The claimant did not appoint an arbitrator, therefore, pursuant to the provisions of article 6, no. 2, paragraph a) of the RJAT, the undersigned was designated by the President of the CAAD Deontological Board to serve on this Singular Arbitral Tribunal, having accepted this appointment in accordance with legal and regulatory terms.

On 8-04-2014 the parties were duly notified of this appointment and did not express the intention to refuse it in accordance with the combined provisions of article 11, no. 1, paragraphs a) and b) of the RJAT and articles 6 and 7 of the Deontological Code.

The Tribunal was constituted on 24-4-2014 [article 11-1/c) of the RJAT, as amended by article 228 of Law No. 66-B/2012, of 31-12]

On 29-05-2014, the Tax and Customs Authority submitted a response defending that the petition for arbitral ruling should be ruled unfounded and that the impugned tax acts should be maintained in the legal order.

On 27-06-2014 the meeting provided for in article 18 of the RJAT was held, in which it was decided, with the consensus of the parties, to dispense with final arguments, oral or written.

Preliminary Ruling/Procedural Requirements

The arbitral tribunal was duly constituted and is materially competent, in accordance with the provisions of articles 2, no. 1, paragraph a), and 30, no. 1, of the RJAT.

The parties have judicial personality and capacity and are entitled (arts. 4 and 10, no. 2, of the same statute and art. 1 of Ordinance No. 112-A/2011, of 22 March).

The cumulation of claims is, in this case, admissible considering the identity of the taxes, of the Tribunal competent to decide and of the grounds of fact and law invoked (article 104 of the CPPT and article 3 of the RJAT).

The process is not subject to nullities and no issues have been raised that may hinder the examination of the merits of the case.

II SUBSTANTIATION

The Proven Facts

There is no controversy regarding the essential factual framework for legally and legislatively framing the issues raised.

Thus, the following facts are essentially demonstrated:

a) The Petitioner is a commercial company whose main activity is the trade of motor vehicles;

b) It also provides its customers with various financing solutions such as financial leasing [leasing] or long-term rental [ALD];

c) The petitioner was notified to proceed with payment of the IUC assessments listed in article 9 of its petition for establishment of this Arbitral Tribunal, relating to the years 2009, 2010, 2011 and 2012;

d) On the assessment dates mentioned, the petitioner was registered in the Motor Vehicle Registry as the owner of the respective vehicles;

e) On the anniversary dates of registration of the respective license plates and on the dates of the assessments mentioned, the petitioner was not the owner of any of the vehicles mentioned, as they had been sold in the meantime [Docs 2 to 40 and list of article 9 of the initial petition];

f) The IUC payments assessed were made by the petitioner on the dates set out in document 1, attached to the initial petition, partly under Decree-Law No. 151-A/2013, of 31-10;

g) The petitioner exercised the right of hearing and the Tax Authority maintained the understanding that the owner of the vehicle for the purposes of IUC assessment is only the one who is registered as such in the motor vehicle registry [see doc 71].

II SUBSTANTIATION (continued)

The Law

In light of the positions adopted by the Parties in the arguments presented, the central decisive issues are, in our understanding:

– Whether the alleged defect of violation of the duty of substantiation occurs (arts 26 et seq. of the initial petition);

– Whether violation of the right to prior hearing of the petitioner occurs (arts 33 et seq. of the initial petition);

– Whether, under the terms of a financial leasing contract for an automobile, if on the date of occurrence of the tax event the vehicle has already been previously disposed of although the right of ownership continues to be registered in the name of its previous owner, for the purposes of article 3, no. 1, of the CIUC, the passive subject of IUC is the previous owner or the new owner?

– What is the legal value of the motor vehicle registry in the economy of the CIUC, namely for the purposes of the subjective scope of this tax and, specifically, whether the subjective scope norm contained in article 3, no. 1 of the CIUC, establishes or not a presumption?

a) Duty of substantiation of tax acts

This duty is established constitutionally – article 268, no. 3, of the Constitution.

In light of jurisprudence and doctrine, substantiation has two functions: one, of endogenous nature, arising from the principles of legality, justice and impartiality that are imposed on all Public Administration; another, of guaranteeing nature, which aims to allow citizens to know the grounds of fact and law that motivated the Administrative Authority to decide in a particular manner (and not otherwise), in order to provide the administered the conscious option between acceptance of the decision or reaction against such decision via administrative or contentious proceedings [See, in this regard, e.g., the Judgment of TCAS of 13-1-2004[2] (Proc 03804/00)].

In the case of tax acts, especially assessment acts, substantiation aims to allow the taxpayer to know the concrete reasons for that act (its causes and the motivation of the Tax Authority or the entity that carried out the assessment) so that from there they can make a conscious judgment regarding the legality or otherwise of the act.

It is said, for this purpose, of the knowledge that must be given by the Administration as to the cognitive and evaluative path followed to allegedly justify the decision.

Translating this constitutional duty, article 77, no. 1 of the LGT establishes the rule of substantiation of the procedure through a "brief exposition of the grounds of fact and law that motivated the decision", although with the possibility of fulfilling this duty by mere declaration of agreement with the grounds of previous opinions, information or proposals, including those that make up the report of the tax audit; in any case, albeit in summary form, the applicable legal provisions, the qualification and quantification of the tax facts and the operations for determining the taxable matter and the tax must be made known (no. 2 of the aforementioned article 77).

This duty will be fulfilled if, by the position it takes and arguments it uses, it is evident that the administered/taxpayer understood the reasons or motivations, of fact and law, of the author of the act [see Diogo Leite de Campos, Benjamim Rodrigues and Jorge Lopes de Sousa, General Tax Law – Commented and Annotated, Vislis Ed., 3rd ed., set/2003, pp. 381-382].

Subsuming:

What the author brings into question are the responses to the hearing rights he exercised and that grounded the decision of the Tax Authority in the sense that it considered that the owner of the vehicles (for the purposes of IUC taxation) is the one who, as such, is registered in the motor vehicle registry.

And, in truth, it seems clearly to be this understanding approved by the Tax Authority.

If it maintains it even after the presentation of supporting elements of the "non-ownership" of the vehicles in question [see 28 of the petition], such position does not constitute lack of substantiation in the sense indicated but rather it is a position discordant with the petitioner as to whether it is acceptable, in light of the interpretive reading of the provisions, the admissibility of such substantiation/justification of the IUC taxation now being challenged.

The invocation of the defect of lack of substantiation thus does not appear to be proper.

b) Passive subject of IUC in the case of a financial leasing contract if, on the date of occurrence of the tax event, the vehicle has already been previously disposed of although the right of ownership continues to be registered in the name of its previous owner (article 3, no. 1 of the CIUC).

Adhering to and following very closely the tax arbitral jurisprudence on this matter [See, in particular, decisions rendered in CAAD cases Nos. 14/2013, 26/2013, 27/2013, 73/2013 and 170/2013, all published at www.caad.org.pt], let us then proceed.

Article 3 of the CIUC (Single Circulation Tax Code) provides:

"ARTICLE 3

SUBJECTIVE SCOPE

1 – The passive subjects of the tax are the owners of the vehicles, being considered as such the natural or legal persons, of public or private law, in whose name the same are registered.

2 – Financial lessees, acquirers with reservation of ownership, as well as other holders of purchase option rights by virtue of a leasing contract are deemed equivalent to owners".

On the other hand, no. 1 of article 11 of the LGT establishes that "in the determination of the meaning of tax norms and in the qualification of the facts to which they apply, the general rules and principles of interpretation and application of laws are observed".

Resolving the doubts that arise in the application of legal norms presupposes the performance of an interpretive activity.

It is thus necessary to consider what is the best interpretation[3] of art. 3, no. 1 of the CIUC, in light, first and foremost, of the literal element, that is, that in which one seeks to detect the legislative thought that is objectified in the norm, in order to verify whether the same contemplates a presumption, or whether it definitively determines that the passive subject of the tax is the owner who appears in the registry.

The question that arises is, in the present case, whether the expression "being considered" used by the legislator in the CIUC, instead of the expression "presumed", which was the one that appeared in the diplomas that preceded the CIUC, will have removed the nature of "presumption" from the legal provision in question.

In our view and contrary to what the Tax Authority argues, the answer must necessarily be negative, since from the analysis of our legal order it is clearly deduced that the two expressions have been used by the legislator with equivalent meaning, whether at the level of rebuttable presumptions, whether in the framework of irrebuttable presumptions, so that nothing enables the conclusion sought by the Tax Authority by a mere semantic reason.

In truth, this is the case in various legal norms that enshrine presumptions using the verb "consider", of which the following are indicated, merely by way of example:

  • in the field of civil law - no. 3 of art. 243 of the Civil Code, when it establishes that "the third party who acquired the right after the registration of the simulation action is always considered in bad faith, when it takes place";

  • also in the field of industrial property law the same occurs, when art. 59, no. 1 of the Industrial Property Code provides that "(…) inventions whose patent has been requested within the year following the date on which the inventor leaves the company, are considered made during the execution of the employment contract (…)";

  • and, also still, in the field of tax law, when nos. 3 and 4 of art. 89-A of the LGT provide that it is incumbent on the taxpayer the burden of proof that the reported income corresponds to reality and that, failing such proof, it is presumed ("is considered" in the wording of the Law) that the income is that which results from the table contained in no. 4 of the aforementioned article.

This conclusion that there is complete equivalence of meanings between the two expressions, which the legislator uses indifferently, satisfies the condition established in art. 9, no. 2 of the Civil Code, since the minimum correspondence of words is ensured for the purposes of determining the legislative thought.

It is important, next, to submit the norm in question to the other elements of logical interpretation, namely, the historical element, the rational or teleological element and the systematic element.

Discussing the interpretive activity FRANCESCO FERRARA says that this "is the most difficult and delicate operation to which the jurist can dedicate himself, and demands refined treatment, refined sense, happy intuition, much experience and perfect mastery not only of positive material, but also of the spirit of a certain legislation. (…) Interpretation must be objective, balanced, without passion, bold at times, but not revolutionary, acute, but always respectful of the law" (See Essay on the Theory of Interpretation of Laws, translation by MANUEL DE ANDRADE, (2nd ed.), Arménio Amado, Editor, Coimbra, 1963, p. 129).

As BAPTISTA MACHADO states, "the legal provision presents itself to the jurist as a linguistic utterance, as a set of words that constitute a text. To interpret obviously consists in extracting from that text a certain meaning or content of thought.

The text contains multiple meanings (polysemy of the text) and frequently contains ambiguous or obscure expressions. Even when apparently clear on first reading, its application to concrete cases of life often raises unforeseen and unpredictable interpretation difficulties. Moreover, although apparently clear in its verbal expression and bearing only one meaning, there is still the possibility that the verbal expression has betrayed the legislative thought – a phenomenon more frequent than it might appear at first glance" (See Introduction to Law and to the Legitimating Discourse, pp. 175/176).

"The purpose of interpretation is to determine the objective meaning of the law, the vis potestas legis. (…) The law is not what the legislator wanted or wanted to express, but only that which he expressed in the form of law. (…) On the other hand, the legal command has an autonomous value that may not coincide with the will of the architects and drafters of the law, and may lead to unforeseen and unexpected consequences for the legislators. (…) The interpreter must seek not what the legislator wanted, but what appears objectively desired in the law: the mens legis and not the mens legislatoris (See FRANCESCO FERRARA, Essay, pp. 134/135).

To understand a law "is not only to mechanically grasp the apparent and immediate meaning that results from verbal connection; it is to deeply investigate the legislative thought, to descend from the verbal surface to the intimate concept that the text contains and to develop it in all its possible directions" (loc. cit., p. 128).

With the objective of unveiling the true meaning and scope of legal texts, the interpreter makes use of interpretive factors which are essentially the grammatical element (the text, or the "letter of the law") and the logical element, which, in turn, is subdivided into rational element (or teleological), systematic element and historical element. (See BAPTISTA MACHADO, loc. cit., p. 181; J. OLIVEIRA ASCENSÃO, The Law – Introduction and General Theory 2nd Ed., Calouste Gulbenkian Foundation, Lisbon, p. 361).

Among us, it is article 9 of the Civil Code (CC) that provides the rules and fundamental elements for the correct and appropriate interpretation of norms.

The text of no. 1 of article 9 of the CC begins by saying that interpretation should not be limited to the letter of the law, but reconstruct from it the "legislative thought".

Regarding the expression "legislative thought" BAPTISTA MACHADO tells us that article 9 of the CC "did not take a position in the controversy between the subjectivist doctrine and the objectivist doctrine. It is proven by the fact that it does not refer to either the "will of the legislator" nor the "will of the law", but instead points to how the purpose of interpretive activity is the discovery of "legislative thought" (art. 9, 1st). This expression, deliberately neutral, means precisely that the legislator did not want to commit itself" (loc. cit., p. 188).

In the same sense PIRES DE LIMA and ANTUNES VARELA speak in annotation to article 9 of the CC (See Annotated Civil Code – vol. I, Coimbra ed., 1967, p. 16).

And on no. 3 of article 9 of the CC this author states: "this no. 3 proposes to us, therefore, a model of ideal legislator that enshrined the most correct solutions (more correct, just or reasonable) and knows how to express itself in a correct form. This model clearly has objectivist characteristics, since the concrete legislator (so often incorrect, hasty, unhappy) is not taken as the point of reference but an abstract legislator: wise, far-sighted, rational and just" (loc. cit. p. 189/190).

Immediately following, this distinguished Professor draws attention to the fact that no. 1 of article 9 refers to three more elements of interpretation the "unity of the legal system", the "circumstances in which the law was elaborated" and the "specific conditions of the time in which it is applied" (loc. cit, p. 190).

As to the "circumstances of the time in which the law was elaborated", BAPTISTA MACHADO explains that this expression "represents what is traditionally called the occasio legis: the conjunctural factors of political, social and economic order that determined or motivated the legislative measure in question" (loc. cit., p. 190).

Regarding the "specific conditions of the time in which it is applied" this author says that this element of interpretation "decidedly has an actualist connotation (loc. cit., p. 190) in which it coincides with the opinion expressed by PIRES DE LIMA and ANTUNES VARELA in the annotations to article 9 of the CC.

As to the "unity of the legal system", BAPTISTA MACHADO considers this the most important interpretive factor: "its consideration as a decisive factor would always be imposed on us by the principle of axiological coherence of the legal order" (loc. cit., p. 191).

It is also this author who tells us, regarding the literal or grammatical element (text or "letter of the law") that this "is the starting point of interpretation. As such, it is initially assigned a negative function: to eliminate those meanings that have no support, or at least some correspondence or resonance in the words of the law.

But it is also assigned a positive function, in the following terms: if the text contains only one meaning, that is the meaning of the norm – with the caveat, however, that it can be concluded on the basis of other norms that the wording of the text has betrayed the thought of the legislator" (loc. cit., p. 182).

Referring to the rational or teleological element, this author says that it consists "in the reason for being of the law (ratio legis), in the end sought by the legislator in elaborating the norm. The knowledge of this purpose, especially when accompanied by knowledge of the circumstances (political, social, economic, moral, etc.,) in which the norm was elaborated or the political-economic-social conjuncture that motivated the legislative decision (occasio legis) constitutes an aid of utmost importance to determine the meaning of the norm. It suffices to recall that the clarification of the ratio legis reveals to us the valuation or weighing of the various interests that the norm regulates and, therefore, the relative weight of those interests, the choice between them expressed by the solution that the norm expresses" (loc. cit., pp. 182/183).

It is still BAPTISTA MACHADO who tells us, now regarding the systematic element (context of the law and parallel places) that "this element comprises the consideration of the other provisions that form the normative complex of the institute in which the norm being interpreted is integrated, that is, that regulate the same matter (context of the law), as well as the consideration of legal provisions that regulate parallel normative problems or related institutes (parallel places). It also comprises the systematic place that belongs to the norm being interpreted in the global order, as well as its consonance with the spirit or intrinsic unity of the entire legal order.

This interpretive aid is based on the postulate of the intrinsic coherence of the order, namely on the fact that the norms contained in a codification obey in principle a unitary thought" (loc. cit., p. 183).

As JOSEF KOHLER teaches, cited by MANUEL DE ANDRADE "(…) In particular we must take into account the interconnection of the various laws of the country, because a fundamental requirement of all sound legislation is that the laws adjust to one another and do not result in a congeries of disconnected provisions" (Essay, p. 27).

Descending to the case at hand:

Through the analysis of the historical element, it is concluded that, from the entry into force of Decree-Law 59/72, of 30 December, the first to regulate this matter, up to Decree-Law No. 116/94, of 3 May, the last to precede the CIUC [see Law No. 22-A/2007, as amended by Law 67-A/2007 and 3-B/2010], the presumption of the passive subjects of IUC being the persons in whose name the vehicles were registered on the date of their assessment was enshrined.

It is thus verified that tax law has always had the objective of taxing the true and actual owner and user of the vehicle, and it appears indifferent whether one or the other expression is used, which, as we have seen, have a coinciding meaning in our legal order.

The same is true when we resort to elements of interpretation of a rational or teleological nature.

In fact, the current and new framework of vehicle taxation establishes principles that aim to subject the owners of vehicles to bear the losses due to road and environmental damage caused by them, as is understood from the content of art. 1 of the CIUC.

Now the consideration of these principles, namely, the principle of equivalence, which merit constitutional protection and are enshrined in community law, and are also recognized in other branches of the legal order, determines that the aforementioned costs are borne by the actual owners, the causers of the aforementioned damages, which entirely eliminates an interpretation aimed at preventing the presumed owners from proving that they are no longer so because the property is in the legal sphere of another[4].

Thus, also, from the interpretation carried out in light of elements of a rational and teleological nature, taking into account what the rationality of the system guarantees and the purposes aimed at by the new CIUC, it is clear that no. 1 of art. 3 of the CIUC establishes a rebuttable legal presumption.

In view of the foregoing, it is important to conclude that the ratio legis of the tax points in the direction of taxing the actual owners-users of the vehicles, so that the expression "being considered" is used in the normative provision in question in a sense similar to "being presumed", reason for which there is no doubt that a legal presumption is enshrined.

On the other hand, article 73 of the LGT establishes that "(…) the presumptions enshrined in tax scope norms always admit proof to the contrary, so that they are rebuttable (…)".

Thus being, enshrining art. 3, no. 1 of the CIUC a juris tantum presumption [and, therefore, rebuttable], the person who is registered in the registry as the owner of the vehicle and who, for that reason, was considered by the Tax Authority as the passive subject of the tax, may present evidence elements aiming to demonstrate that the holder of the property, on the date of the tax event, is another person, to whom the property was transferred.

And, in the essential line of the same argumentative approach, it is equally concluded that the actual financial lessee of the vehicle on the date of the tax event triggering IUC, will also be the passive subject of the tax even if another is the registered owner in the motor vehicle registry.

Analyzing the elements brought into the process by the Petitioner and the proven facts, it is concluded that the latter was not the owner of the vehicles to which the assessments in question refer, because it has meanwhile transferred the ownership of them, under the terms of civil law or by having given financial lease of the remaining vehicles listed in the mentioned list.

These documentary elements, consisting of copies of the respective sales invoices – which were not disputed by the Tax Authority – enjoy the presumption of truthfulness that is conferred on them by art. 75, no. 1 of the LGT, thus having the suitability and sufficient force to rebut the presumption that supported the assessments carried out.

These property transfer operations are enforceable against the Tax and Customs Authority, since, although the facts subject to registration only produce effects in relation to third parties when registered, in view of the provisions of art. 5, no. 1 of the Land Registry Code [applicable by reference from the Motor Vehicle Registry Code], the Tax Authority is not a third party for the purposes of registration, since it is not in the situation provided for in no. 2 of the aforementioned art. 5 of the Land Registry Code, applicable by virtue of the Motor Vehicle Registry Code, that is: it did not acquire from a common author incompatible rights.

Returning to the deciding questions and in conclusive summary the following answers can thus be given:

In case of financial leasing the passive subject of IUC will be the lessee on the date of the tax event triggering the tax, the ownership being depicted by the motor vehicle registry, merely a juris tantum presumption of the respective status of the holder (owner or financial lessee).

As to the legal value of the motor vehicle registry in the economy of the CIUC, namely for the purposes of the subjective scope of this tax and, specifically, whether the subjective scope norm contained in article 3, no. 1, of the CIUC, establishes or not a presumption, it is concluded, from the considerations above, that the Tax and Customs Authority can only avail itself of the registral reality of the automobile, especially regarding the ownership of the vehicle or equivalent, if the outdatedness of the legal situation is not proven, namely as regards the ownership or financial leasing of the vehicle.

In truth, the motor vehicle registry, in the economy of the CIUC, represents merely a rebuttable presumption of the passive subjects of the tax.

In the case, the petitioner managed, with complete success, to rebut this presumption and demonstrate that the reality of the registry was a mere appearance of that same reality, that is, the registered holders/owners were not the actual owners on the date of anniversary of registration of the vehicles and, consequently, they were not the passive subjects of IUC.

In these circumstances, the aforementioned and now impugned assessments should be annulled and, consequently, the respective amounts thus unduly levied and depicted in the aforementioned and documented assessment and payment acts should be restituted to the Petitioner by the Tax and Customs Authority.

Indemnity Interest

The petitioner made payment of the assessments, which prove to be undue.

Such circumstance constitutes error attributable to the services insofar as it proceeds with the challenge of these assessments – article 43, no. 1 of the LGT.

The deprivation of the amounts paid must be "sanctioned" with the obligation to pay indemnity interest resulting from that same deprivation.

If indemnity interest is caused by the existence of error attributable to the services (see article 43, no. 1 and no. 2 of the General Tax Law), it will be due from the moment the excess amount was paid or withheld until the moment a credit note is drawn up that allows the passive subject to receive the amount from which he was unduly deprived.

The rate of indemnity interest is equal to the rate of interest provided for in article 559 of the Civil Code, in accordance with the provisions of articles 43 and 35, no. 10 of the LGT [see also Jorge Lopes de Sousa, Interest in Tax Relations, in Fundamental Problems of Tax Law, Ed. Vislis, Lisbon, 1999, pp. 55 et seq.].

Now, in the case, having the petitioner made payment of the assessments under challenge, it has the right to the restitution of what it paid, with indemnity interest.

III – DECISION

In accordance with the foregoing, this Arbitral Tribunal decides to rule completely favorably on the petitions for annulment of the IUC assessments as petitioned and, consequently, these tax acts are annulled, with the other legal consequences inherent thereto and the restitution of the amounts of these assessments is determined, with indemnity interest at the legal rates in force, in accordance with the above exposition, from the dates of each of the payments until the preparation of the respective credit notes by the Tax and Customs Authority.

Case Value

In accordance with the provisions of art. 306, no. 2, of the CPC and 97-A, no. 1, paragraph a), of the CPPT and 3, no. 2, of the Cost Regulation in Tax Arbitration Processes, the process is assigned a value of € 15,974.05.

Costs

Pursuant to art. 22, no. 4, of the RJAT, the amount of costs is fixed at € 918.00, in accordance with Table I attached to the Cost Regulation in Tax Arbitration Processes, to the charge of the Tax and Customs Authority.

Lisbon, 5 September 2014.

The Arbitrator,

(José Poças Falcão)

[1] Acronym for Regime of Tax Arbitration Law.

[2] This and any other judgment which may be cited without identification of the source can be consulted on the internet at http://www.dgsi.pt/

[3] The genesis of the tax legal relationship presupposes the cumulative verification of the three necessary prerequisites for its emergence, namely: the real element, the personal element and the temporal element. (In this sense see, among many other authors, Freitas Pereira, M. H., Taxation, 3rd Edition, Almedina, Coimbra, 2009).

[4] Under the heading "principle of equivalence" article 1 of the CIUC establishes: "The single circulation tax obeys the principle of equivalence, seeking to burden taxpayers in the measure of the environmental and road cost that they cause, in the realization of a general rule of tax equality". On the notion of the principle of equivalence SÉRGIO VASQUES tells us: "In obedience to the principle of equivalence, the tax must be shaped in attention to the benefit that the taxpayer derives from public activity, or in attention to the cost that it imputes to the community by its own activity" (See Special Consumption Taxes, Almedina, 2000, p. 110). And, further on, this Professor explains, regarding automobiles: "a tax on automobiles based on a rule of equivalence will be just only if those who cause the same road wear and the same environmental cost pay the same tax; and those who cause different wear and environmental cost, pay different tax as well.

Frequently Asked Questions

Automatically Created

What is the IUC (Imposto Único de Circulação) and who is liable for its payment in Portugal?
The IUC (Imposto Único de Circulação) is Portugal's Single Circulation Tax, an annual tax levied on motor vehicles. According to article 3, number 1 of the CIUC (Single Circulation Tax Code), the liable party is determined based on vehicle registry records. The central dispute in this case concerns whether the person registered as owner in the Motor Vehicle Registry on the anniversary date of the vehicle's registration is automatically liable, or whether actual ownership (when the vehicle has been sold but registry not updated) should prevail. The Tax Authority's position maintains that registration creates the tax obligation, regardless of whether the vehicle has been transferred to a new owner, making the registered owner the passive subject of IUC taxation.
What does the duty of reasoning (dever de fundamentação) require in Portuguese tax liquidation acts?
The duty of reasoning (dever de fundamentação) in Portuguese tax law is established constitutionally in article 268, number 3 of the Constitution and regulated by article 77 of the LGT (General Tax Law). Tax liquidation acts must contain a brief exposition of the factual and legal grounds motivating the decision. Specifically, article 77(2) requires disclosure of: applicable legal provisions, qualification and quantification of tax facts, and operations for determining taxable matter and tax amount. The substantiation serves two functions: ensuring legality, justice and impartiality in public administration, and guaranteeing citizens' right to know the reasons behind administrative decisions so they can consciously decide whether to accept or challenge such acts through administrative or judicial proceedings. The duty is fulfilled when the taxpayer can understand the cognitive and evaluative reasoning that led to the tax assessment.
When is the right to prior hearing (audição prévia) mandatory before tax assessments in Portugal?
The right to prior hearing (audição prévia) in Portuguese tax procedure is a constitutional and legal guarantee that allows taxpayers to present their position before adverse tax decisions are finalized. This procedural right is mandatory before the issuance of tax assessment acts that negatively affect taxpayers. In this case, the claimant exercised the right to prior hearing, and the Tax Authority maintained its position that the registered owner is liable for IUC purposes regardless of actual vehicle ownership. The violation of this right constitutes grounds for annulment of tax acts. The right to prior hearing ensures procedural fairness and allows taxpayers to present facts, documents and arguments that may influence the tax authority's decision, embodying principles of administrative justice and due process in tax matters.
What constitutes an error in the assumptions of tax liquidation (erro nos pressupostos de liquidação)?
An error in the assumptions of tax liquidation (erro nos pressupostos de liquidação) occurs when the factual or legal premises underlying a tax assessment are incorrect. In this arbitration case, the alleged error concerns the determination of the IUC's passive subject: the claimant argues that assessing tax based solely on vehicle registry records constitutes an error when the vehicle had already been sold before the assessment date. The error can be factual (incorrect facts) or legal (misapplication of law to facts). The key legal question is whether article 3(1) of CIUC establishes vehicle registry as definitive proof of ownership for tax purposes or merely creates a rebuttable presumption. If the latter interpretation prevails, assessing the registered owner after the vehicle was sold would constitute an error in the assessment premises, justifying annulment of the tax acts.
Can taxpayers claim compensatory interest (juros indemnizatórios) after annulment of unlawful tax acts?
Yes, taxpayers can claim compensatory interest (juros indemnizatórios) following annulment of unlawful tax acts under article 43 of the LGT (General Tax Law). In this case, the claimant specifically requested reimbursement of amounts paid with indemnity interest if the arbitral tribunal annuls the IUC assessment acts. Compensatory interest serves to compensate taxpayers for the financial loss resulting from having paid taxes based on unlawful assessments. This right reflects the principle that taxpayers should be made whole when tax authorities issue illegal acts, covering not just the principal amount paid but also the financial prejudice from having funds unavailable during the period between payment and reimbursement. The interest runs from the date of payment until actual reimbursement.