Process: 41/2017-T

Date: August 8, 2017

Tax Type: IRS

Source: Original CAAD Decision

Summary

This CAAD arbitration case (Process 41/2017-T) addresses the critical issue of statute of limitations (caducidade) and preclusion when the Portuguese Tax Authority (AT) issues successive IRS assessments after prior annulments. The taxpayers received three separate IRS assessments for 2010: the first (2012) was annulled by CAAD arbitration 7/2013-T for incorrect income classification; the second (2014) was annulled by CAAD arbitration 248/2015-T for being issued outside the judgment execution period; and the third (2016) is challenged here. The central legal question involves whether Article 24(4) of RJAT precludes the Tax Authority from issuing a new assessment after previous annulments, and whether the 2016 assessment violated statutory deadlines for tax collection (caducidade). The case involved €339,223.32 in disputed tax related to compensation income from property expropriation. After the administrative appeal (reclamação graciosa) was dismissed in October 2016, the taxpayers sought arbitration at CAAD. The tribunal must determine if the Tax Authority exceeded its reassessment powers and whether preclusion principles prevent repeated assessments on matters already judicially decided. This case has significant implications for taxpayers facing multiple assessment cycles and establishes important precedents regarding temporal limits on the AT's reassessment authority following judicial annulments.

Full Decision

The arbitrators José Baeta de Queiroz (President), Rui Rodrigues and Cristina Aragão Seia, appointed by the Deontological Council of the Administrative Arbitration Centre to form the Arbitral Tribunal, agree as follows:

I - Report

1. A..., taxpayer no..., and B..., taxpayer no... (hereinafter referred to as "Claimants"), married, resident in ..., ..., in Cascais, have, under the terms of article 2º no. 1, paragraph a), and articles 10º et seq. of the Legal Regime for Tax Arbitration, provided for in Decree-Law no. 10/2011, of 20 January, as amended by article 228º of Law no. 66-B/2012, of 31 December (hereinafter abbreviated as "RJAT") and articles 1º and 2º of Order no. 112-A/2011, of 22 March, submitted a request for the constitution of a Collective Arbitral Tribunal in which the Tax and Customs Authority is respondent (hereinafter "TA" or "Respondent").

2. In such request, the Claimants request an arbitral ruling on the legality of the dispatch of 18.10.2016, issued by the Deputy Director of the Finance Directorate of Lisbon (doc. 1 attached with arbitral request), which dismissed the Administrative Appeal filed by the now Claimants, on 14.06.2016, against the Income Tax Assessment and compensatory interest no. 2016... of 22.03.2016, relating to the year 2010, with compensation date of 15.04.2016, in the amount of € 339,223.32 (three hundred and thirty-nine thousand two hundred and twenty-three euros and thirty-two cents) (doc. 2 attached with arbitral request).

3. The request for constitution of the arbitral tribunal was accepted by the President of CAAD and automatically notified to the Tax and Customs Authority on 16-01-2017.

4. The Claimants did not proceed with the appointment of an arbitrator, whereby, in accordance with the provisions of paragraph a) of no. 2 of article 6º and paragraph b) of no. 1 of article 11º of the RJAT, the President of the Deontological Council of CAAD appointed the signatories as arbitrators of the collective arbitral tribunal, who communicated acceptance of the appointment within the applicable period.

5. On 06.03.2017 the parties were duly notified of such appointment and did not express any intention to refuse it, in accordance with the combined provisions of article 11º, no. 1, paragraphs a) and b), of the RJAT and articles 6º and 7º of the Deontological Code.

6. Thus, in compliance with the provision of paragraph c) of no. 1 of article 11º of the RJAT, the Arbitral Tribunal was constituted on 21-03-2016.

7. Duly notified, the Tax and Customs Authority filed a response in which it contested the merits of the request, defending itself solely by way of exception.

8. On 26.05.2017, the meeting referred to in article 18º of the RJAT took place, with oral arguments being presented by the parties, who reiterated and developed their respective legal positions.

9. The date of 24 July was set for the pronouncement of the final decision, later transferred to 21 September.

10. The parties possess legal personality and capacity and benefit from procedural standing, under the terms of articles 4º and 10º, no. 2, of the RJAT and article 1º of Order no. 112-A/2011, of 22 March.

11. The TA proceeded with the appointment of its representatives in the case and the Claimants submitted a power of attorney, the parties thus being duly represented.

12. The Arbitral Tribunal is materially competent and was regularly constituted.

13. The proceeding is not affected by nullities.

II. Factual Matters

1.1. Facts Deemed Proven

With regard to factuality relevant to the decision of this tribunal, the following facts are deemed proven:

a) On 13.07.2011, the taxpayers, now Claimants, submitted the income declaration Form 3 no. ...-2010-...-....

b) This declaration gave rise to Assessment no. 2011..., issued on 14.07.2011, for the amount of € 5,771.15, settled by payment on 23.01.2012.

c) On 21.01.2011 the Form 3 declaration no. ...-2010-...-... was drawn up ex officio, aimed at the taxation of the amount of € 1,112,873.10 declared as having been paid by the General Secretariat of the Ministry of Finance to taxpayer A, during the year 2010, income classifiable in category G.

d) This ex officio declaration led to the issuance of Income Tax Assessment no. 2011..., which determined the tax payable of € 327,986.50, amount paid by the Claimants on 30.03.2012, already in the course of the tax enforcement process no. ...2012..., plus the amount of € 3,463.97 relating to interest on arrears and the amount of € 1,144.50 relating to court costs.

e) On 28.11.2011, the Claimants submitted a replacement income declaration Form 3 no. ...-2010-...-..., relating to 2010, for inclusion in category H and to alter the income from category G so as to consider it as "amount received by virtue of the assumption of non-competition obligations", on which income the amount of tax of € 183,624.06 resulted from the application of the rate of 16.5% on the said income.

f) From its treatment resulted Assessment no. 2011..., in the amount of € 339,223.32, the Claimants having proceeded to the payment of € 11,236.82 (€339,223.32 - € 327,986.50), plus the amount of € 90.61 relating to interest on arrears and € 103.06, relating to court costs.

g) By dispatch of 20.10.2011 and in compliance with Service Order OI2011..., an external inspection action was initiated against the Claimant, relating to the years 2008, 2009 and 2010, opened with PNAIT Code 12222002 "Control Actions of taxpayers who filed no returns".

h) In 2012, in the course of the inspection action undertaken against the Claimant, the Tax Inspection Services (SIT) of the Finance Directorate of Lisbon determined that the Portuguese State had paid them, on 23.08.2010, the sum of € 13,483,166.75 (thirteen million four hundred and eighty-three thousand one hundred and sixty-six euros and seventy-five cents), by way of compensation.

i) The compensation for damages caused by the expropriation of property designated by ..., registered in the urban property register under articles nos..., ...º and ...º, of the parish of ... and in the rural property register under article ... of section E, of the parish ..., was paid to him as assignee of disputed credits, under the scope of proc. no. .../02, which proceeded before the ... Mixed Jurisdiction Court of Sintra, with assignors C... and D..., owners of the said property.

j) The SIT qualified the amount received by the Claimant as a financial benefit translated into income classifiable in category B of Income Tax, under the terms of paragraph a) of no. 1 of article 3º of the Income Tax Code.

k) On the basis of this factuality, an additional Income Tax Assessment no. 2012..., in the amount of € 5,882,782.02, was issued on 31.08.2012.

l) Not accepting it, the Claimants contested it on 07.01.2013, submitting a request for constitution of an Arbitral Tribunal to CAAD, which proceeded under no. 7/2013-T and in which the illegality of the assessment and its annulment were declared on the ground of erroneous qualification of income.

m) Then, on 12.12.2014, Income Tax Assessment no. 2014..., in the total amount of € 6,770,549.16 (six million seven hundred and seventy thousand five hundred and forty-nine euros and sixteen cents), was issued.

n) Against which the Claimants submitted a new request for arbitral ruling, which proceeded under no. 248/2015-T, at CAAD, and whose decision, of 12.01.2016, was once again unfavorable to the TA, given that it had not exercised the right to assess within the period for execution of the judgment.

o) On 16.03.2016, the ex officio declaration no. ...-2010-...-... was drawn up which gave rise to Income Tax Assessment and compensatory interest no. 2016... of 22.03.2016, relating to the year 2010, in the amount of € 339,223.32.

p) The Claimants submitted, on 14.06.2016, an administrative appeal thereof, an appeal which was dismissed by dispatch of the Deputy Director of the Finance Directorate of Lisbon, dated 18.10.2016.

q) The present request for arbitral ruling was submitted on 13.01.2017.

1.2. Facts Not Proven

There are no facts relevant to the decision of the case that have not been proven.

1.3. Grounds for the Factual Matters

The facts were deemed proven on the basis of documents submitted by the parties and contained in the administrative file, as well as on the positions of the parties, it being noted that no actual disagreement emerges from these positions regarding factual matters, with the dispute being confined to matters of law.

II. On the Law

The disputed issue in the present case is whether the Income Tax Assessment and compensatory interest no. 2016..., of 22.03.2016, relating to the year 2010, in the amount of € 339,223.32, is illegal, as the Claimants contend.

Such illegality would result from two formal defects – omission of the right to prior hearing and lack of grounds in fact and in law – and several substantive ones – violation of res judicata, preclusion, expiration, and breach of the principles of legality, justice and proportionality.

The illegality invoked by the Claimants does not exist for the TA. For it, it is rather the contestation of the assessment act that is illegal, as it is not contentiously challengeable, since it is not injurious, but merely confirmatory of a prior act, introducing no alteration to the legal sphere of the Claimants.

The TA expressly accepts the existence of res judicata and its obligation to comply with it, but claims to have done so, and admits that the assessment was made after the expiration period had run. However, for it, none of this contends with the legality of the act, which is a "(...) merely confirmatory/corrective/execution assessment, not projecting into the legal order of the Claimants as an innovative act" - therefore, not injurious and, consequently, not challengeable.

We are dealing with an Income Tax assessment act relating to the year 2010.

The initial income declaration of the Claimants gave rise to a first assessment, with no. 2011..., in July 2011, the assessed Income Tax being paid.

Following a declaration from the initiative of the TA a new assessment was drawn up, the second, which was numbered 2011..., in November 2011, the corresponding tax also being paid.

Because the Claimants submitted a replacement income declaration, there was another assessment, the third, under no. 2011..., in December 2011, whose Income Tax was paid.

After an external inspection action, the Tax Inspection Services determined that the Claimant had received, in 2010, an undeclared amount, which they considered income classifiable in category B of Income Tax, and made, in August 2012, the corresponding additional assessment, with no. 2012... - the fourth.

This assessment was judicially annulled, on 17 June 2013, in process 7/2013-T, on the ground of erroneous qualification of income.

The TA issued, in December 2014, the fifth assessment, no. 2014..., which was also annulled by the arbitral tribunal, on 12 January 2016, in process 248/2015-T, on the ground that the right to assess had not been exercised within the period for execution of the judgment.

A new ex officio declaration was drawn up which gave rise, in March 2016, to the Income Tax and compensatory interest assessment now being challenged, no. 2016... – the sixth.

Each of the assessments mentioned, made after, following the previous one, other income subject to tax being known, not previously considered, eliminated the prior one.

This happened with Assessment no. 2011..., of November 2011, which made no. 2011... disappear, of July 2011, with no. 2011..., of December 2011, which erased no. 2011..., of the previous November, and with 2012..., of August 2012, which eliminated no. 2011..., of December 2011.

Assessment no. 2012... of August 2012 also disappeared from the legal order by virtue of the judicial decision issued in June 2013 in process no. 7/2013-T, on the basis of the occurrence of "error of quantification and qualification" (article 99º paragraph a) of the Code of Tax Procedure and Process).

And that which followed, in December 2014, with no. 2014..., also did not subsist, annulled as it was by the decision issued in process no. 248/2015-T on 12 January 2016, by preclusion, given the absence of new facts.

It must therefore be concluded that the income tax obligation for 2010 of the Claimants remains to be quantified.

Now, the Administration, faced with the existence of the tax fact – the perception, in 2010, of income subject to tax - not only has the right to assess the tax, but the obligation to do so.

This is what it understood as necessary to fulfill through the assessment of March 2016, to which the number 2016... was assigned, which is now under consideration.

And it did so believing that in this way it was executing the judgment of 12 January 2016, and that it was merely confirming Assessment no. 2011..., of December 2011, which was not challenged, and whose tax the Claimants satisfied.

But it is not possible to confirm or give execution to a tax act that no longer exists, as is the case with the said assessment, which disappeared from the legal order by virtue of the later one, which replaced it.

On the other hand, the execution of the annulling judgment of 9 December 2016 could not pass through a new assessment act, even if there were no other obstacles.

This is because the Administration's right to assess taxes is subject to a period of expiration, after which it can no longer be exercised – see article 45º of the General Tax Law (LGT).

This impediment applies not only to the first assessment, but also to any eventual reform, as well as to additional assessments.

And it prevents even if the Administration proceeds to assessment under the pretext of executing a judgment, once the expiration period has run.

Judicial decisions annulling assessment acts fall within the scope of merely annulling contentious proceedings (even if mitigated), from which it results that, frequently, their execution is satisfied with the return of unduly paid tax and compensatory interest, if applicable, in addition to compensation, consisting, most often, of indemnificatory interest.

Although it can be understood that the complete execution of the judgment passes through the performance of the act owed, and that such an act would be a tax assessment act, if the expiration period has already run, there is no possible act owed, because the right to its performance no longer exists, and legal security and certainty require that the tax situation of the taxpayer can no longer be altered.

Now, with the Respondent expressly accepting that the disputed assessment, of Income Tax for the year 2010, was made in March 2016, after the expiration period had run, it is, for that reason alone, illegal.

Note that paragraph d) of no. 1 of article 24º of the RJAT requires the Administration that, once the assessment act is annulled, to assess in accordance with the judicial decision, or to refrain from doing so.

Knowing that the TA is not free to assess or not to assess, as it is its obligation to do so whenever there is tax to be quantified, the second part of the rule, in referring to abstention from assessment, covers cases in which either the terms of the judgment or the expiration of its respective right prevent assessment.

Even this possibility of assessing – always within the expiration period – is not uncontroversial, in view of no. 4 of the said article 24º, which prohibits assessment following the annulment of the assessment act by the arbitral tribunal without new facts occurring. Facts which, in this case, do not exist.

Moreover, an assessment act not endowed with external effects, incapable of altering the legal sphere of the addressee, as the respondent claims to be the case here, is hardly conceivable. Whatever position is taken on the legal nature of the assessment act, it is certain that it is through it that the quantum of the tax obligation is fixed. Without that quantification, the tax - the fulfillment of a pecuniary obligation - cannot be demanded from the taxpayer.

In this way, whenever the TA assesses a tax, the taxpayer becomes obliged to satisfy it spontaneously or subject to coercive exaction – a situation that did not exist before the assessment.

Furthermore, the exercise of the right to assess precludes the possibility of the Administration repeating the act in the same precise terms. If a valid assessment act already exists, endowed with definitiveness and enforceability, it is pointless to confirm it; and its execution does not consist in its repetition. Moreover, one would always be dealing with a useless act, whose performance is forbidden by article 57º no. 1 of the LGT.

On the other hand, the merely confirmatory act presupposes the existence of a prior valid act, which the confirmatory reaffirms.

In this case, there was no assessment act in effect in the legal order, relating to the Income Tax for 2010 of the Claimants, since each of the successive acts erased the prior ones from that order, and the last two were annulled.

To all this is added that already in the decision of process no. 248/2015-T it was established that "(...) procedural preclusion occurred, which means that it became definitively barred for the Tax Authority to carry out a new assessment in replacement of the prior one, unless new facts had arisen, which clearly did not occur (...)"; "(...) the occurrence of procedural preclusion only allows that a tax act be performed in replacement of the prior one if subsequent facts occur".

Faced with such a clear statement, it is difficult to see how it could be claimed that the assessment now in question respects the judgment and, less, that the new act was performed in execution of it.

What has just been said constitutes a clear violation of law, whether by the expiration of the right to assess or by preclusion and, as it is sufficient to protect the right of the Claimants, it dispenses us from examining the other defects imputed to the assessment.

III. Decision

In accordance with the above, this Arbitral Tribunal decides, by majority:

a) To declare the request for arbitral ruling wholly well-founded and, in consequence, to annul Assessment no. 2016... of 22 March 2016, and with it the decision dismissing the respective administrative appeal;

b) To condemn the Respondent to pay the costs of the proceeding.

IV. Value of the Case

The value of the case is set at € 339,223.32, in accordance with article 305º, no. 2 of the Civil Procedure Code and 97º-A, no. 1, a), of the Code of Tax Procedure and Process, applicable by virtue of paragraphs a) and b) of no. 1 of article 29º of the RJAT and of no. 2 of article 3º of the Regulation of Costs in Tax Arbitration Proceedings.

V. Costs

The value of the arbitration fee is set at € 5,814.00, in accordance with articles 12º, no. 2, and 22º, no. 4, both of the RJAT, and article 4º, no. 4, of the Regulation of Costs in Tax Arbitration Proceedings and Schedule I annexed thereto.

Notify.

Lisbon, 08 August 2017

The Arbitrators,

(José Baeta de Queiroz)

(Rui Rodrigues)

dissenting, with dissenting opinion attached

(Cristina Aragão Seia)

Dissenting Opinion

I dissent from the position that prevailed for the reasons I now set forth:

I understand that the disputed assessment constitutes a confirmatory act, and not an innovative one, and that the confirmed act, namely Assessment no. 2011..., of 28 November 2011 (the 3rd), in the amount of 339,223.32 €, was subject to automatic and silent reinstatement, by effect of the annulling decision of the assessment that replaced it (the 5th, of 23 December 2014), issued in Process no. 248/2015-T of CAAD, thereby aiming at the reconstitution of the situation that would have existed if the illegal act had not been performed.

Indeed, Assessment of 28-11-2011 (the 3rd), was replaced by that of 10-09-2012 (the 4th), and this, later, by that of 23-12-2014 (the 5th), but that, the 3rd, was not challenged and so it consolidated in the legal order.

In this way, under the terms of articles 100º of the General Tax Law (LGT) and 173º/1 of the Code of Administrative Court Procedure (CPTA), silent restoration of the status quo ante occurred, that is, the resurgence of the 3rd assessment (the 3rd), by automatic effect of the annulling judgment issued in that process.

The following is the wording of article 100º of the LGT: "The tax administration is obliged, in case of total or partial success of administrative appeals or claims, or of judicial proceedings in favor of the taxpayer, to the immediate and full reconstitution of the situation that would have existed if the illegality had not been committed, comprising the payment of indemnificatory interest, under the terms and conditions provided by law".

In turn, no. 1 of article 173º of the CPTA states: "Without prejudice to the eventual power to perform a new administrative act, in respect of the limits dictated by the authority of res judicata, the annulment of an administrative act constitutes the Administration in the duty to reconstitute the situation that would have existed if the annulled act had not been performed, as well as to comply with the duties that it has not complied with on the grounds of that act, by reference to the legal and factual situation existing at the moment in which it should have acted".

On this matter, see J. C. Vieira de Andrade, in "Administrative Justice", Lectures, Almedina, 13th edition, 2014, p. 343:

"The duty to put the factual situation in accordance with the legal situation, reconstituting the situation without the illegality, is triggered by the judgment, but flows from determinations of substantive law – it is therefore not indispensable, to justify the duty of reconstitution, the inclusion in the content of the annulling judgment of the decision on the rights of individuals in relation to the Administration".

And also Mário Aroso de Almeida and Carlos Alberto Fernandes Cadilha, in "Commentary on the Code of Administrative Court Procedure", Almedina, 3rd revised edition, 2010, p. 1115: "In truth, once an administrative act is annulled (or declared null or non-existent), without the court having been called, within the scope of the impugning proceeding itself, to rule on the complementary aspects referred to in article 47º, no. 2, nor does the Administration cease to be constituted in the duty to extract the due consequences of the pronouncement issued by the court. It is traditionally said that the Administration is constituted in the duty to execute the annulment judgment, meaning thereby that it is constituted in the duty to give effect to the modification made by the judgment, performing legal acts and carrying out the material operations necessary to place the situation, both on the plane of Law and on the plane of facts, in accordance with the modification introduced".

In support of this interpretation may be seen, among others, the following judgments:

Supreme Administrative Court Judgment of 14-07-2008 (Process no. 047693A);

Supreme Administrative Court Judgment of 30-01-2007 (Process no. 040201A);

Supreme Administrative Court Judgment of 29-11-2005 (Process no. 01855/02);

Administrative Court of Appeal Judgment of 22-02-2013 (Process no. 00393-A/2002); and

Administrative Court of Appeal Judgment of 30-09-2004 (Process no. 00037/04).

Having demonstrated the resurgence in the legal order of Assessment of 28-11-2011, namely, of the confirmed act, I understand that the act challenged is confirmatory of that one, since the respective presuppositions are shown to be met, namely, see Administrative Court of Appeal Judgment of 26-06-2008 (Process no. 01113/06.0BEBRG):

a) That the confirmed act (Assessment of 28-11-2011) be injurious;

b) That such act had been brought to the knowledge of the interested party; and

c) That between the confirmed act and the confirmatory act there is identity of subjects, of object and of decision.

For Marcello Caetano, in "Manual of Administrative Law, Vol. I, p. 452, "When a new act merely confirms another prior act that is executable, without adding or taking anything from its content, the confirmation is equivalent to ordering the execution of that act or proceeding with its execution. So that the confirmatory act does not have its own executory force: it does not take, nor does it place in the situations created by the confirmed act. All the obligatoriness and coercive force result from the executable confirmed act".

Also Mário Aroso de Almeida and Carlos Alberto Fernandes Cadilha, on p. 361 of the work of which they are authors, state: "The regime of unchallengeable nature of these acts flows from the need to guarantee the objective of consolidation of the acts annullable by the lapse of the period of challenge without it having been raised and thus arises, associated with considerations of stability and legal certainty".

In this sense may be seen, among others, the following judgments:

Supreme Administrative Court Judgment of 28-10-2010 (Process no. 0390/10);

Supreme Administrative Court Judgment of 21-05-2008 (Process no. 0796/07);

Supreme Administrative Court Judgment of 06-03-2008 (Process no. 01011/07);

Supreme Administrative Court Judgment of 23-06-2004 (Process no. 01679/03);

Supreme Administrative Court Judgment of 29-04-2003 (Process no. 0363/03);

Supreme Administrative Court Judgment of 22-01-1992 (Process no. 013062);

Thus, as it is the case, as I understand it, of a confirmatory act, the same is unchallengeable under the terms of article 53º/1 of the CPTA, as it merely reiterates, with the same grounds, decisions contained in a prior administrative act (3rd assessment).

In these terms, I would decide on the success of the dilatory exception of unchallengeable nature of the challenged act, provided for in article 89º/4-para. i) of the CPTA, invoked by the TA, with the consequent dismissal of the instance under the terms of articles 278º/1-para. e), 576º/2 and 578º of the Civil Procedure Code.

These are the reasons why I could not subscribe to the decision that prevailed.

Lisbon, 08-08-2017.

Rui Rodrigues

Frequently Asked Questions

Automatically Created

What happens when a previous IRS tax assessment is annulled and a new assessment is issued in Portugal?
When a previous IRS tax assessment is annulled in Portugal, the Tax Authority (AT) may issue a new assessment to correct the identified deficiencies. However, this power is not unlimited. The new assessment must be issued within specific statutory timeframes and cannot violate preclusion principles. If the annulment resulted from a judicial decision, the AT must act within the period established for executing that judgment. Additionally, the new assessment cannot reassess matters already definitively decided by the courts, and must comply with general statute of limitations rules (caducidade) under the Portuguese tax code.
What is the statute of limitations (caducidade) for issuing a new IRS tax assessment after annulment of the original?
The statute of limitations (caducidade) for issuing a new IRS assessment after annulment of the original depends on the reason for annulment. When an assessment is annulled by judicial decision, the Tax Authority must issue the replacement assessment within the period for executing that judgment, typically within the limitation period that was running when the annulled assessment was issued. Article 45 of the General Tax Law (LGT) establishes that the right to assess generally expires four years after the relevant tax year. However, when executing judicial decisions that annul assessments, special rules apply regarding the calculation of remaining time available to the Tax Authority.
How does the preclusion principle under Article 24(4) of RJAT apply to tax reassessments?
Article 24(4) of RJAT (Legal Regime for Tax Arbitration) establishes a preclusion principle that prevents the Tax Authority from raising grounds or issuing new assessments based on matters already definitively decided in prior arbitration proceedings. This means that once an arbitral tribunal has ruled on the legality of a tax assessment and qualification of income, the AT cannot simply issue successive assessments attempting to tax the same income under different legal grounds or theories. The preclusion doctrine protects taxpayers from endless reassessment cycles and ensures finality of arbitral decisions. However, the AT may issue new assessments to correct purely procedural defects identified in the prior ruling, provided the substantive tax basis remains unchanged.
Can taxpayers challenge a new IRS tax assessment through arbitration at CAAD after a failed gracious complaint (reclamação graciosa)?
Yes, taxpayers can challenge a new IRS tax assessment through arbitration at CAAD (Centro de Arbitragem Administrativa) after filing and receiving a decision on a gracious complaint (reclamação graciosa). The administrative appeal is typically a prerequisite or alternative to arbitration. Under Article 10 of RJAT, taxpayers may submit requests for arbitration within 90 days after express or tacit dismissal of their administrative appeal. If the administrative appeal is dismissed, as occurred in this case on 18 October 2016, the taxpayer preserves the right to seek arbitral review of the assessment's legality. CAAD arbitration offers an alternative to judicial courts for resolving tax disputes and has proven effective for challenging repeated or potentially time-barred assessments.
What are the legal consequences when the Portuguese Tax Authority (AT) issues a replacement IRS assessment beyond the allowed timeframe?
When the Portuguese Tax Authority (AT) issues a replacement IRS assessment beyond the allowed timeframe, the legal consequence is that the assessment is voidable for violation of the statute of limitations (caducidade). This means the assessment can be annulled through administrative appeal or arbitration/judicial proceedings. The taxpayer must actively challenge the time-barred assessment; it does not automatically become void. If the assessment is successfully challenged and annulled for caducidade, the AT loses the right to collect that tax definitively, and any amounts already paid must be refunded with interest. Courts and arbitral tribunals strictly enforce limitation periods as they protect taxpayers' legal certainty and prevent indefinite exposure to tax claims. The burden of proving timely issuance falls on the Tax Authority.