Case note

Two clocks that do not wait for each other

Oracle Corporation Australia Pty Ltd v Commissioner of Taxation [2024] FCA 1262; [2025] FCAFC 145

A double tax treaty gives a taxpayer a way to have two revenue authorities resolve a dispute between themselves. Domestic law gives it sixty days to appeal an objection decision. This case is about what happens when using the second destroys the first. The answer, confirmed on appeal, is that the choice of remedy belongs to the taxpayer.

Court

Federal Court of Australia, then the Full Court

Bench

Perram J; then Hespe, Button and Younan JJ

Decided

31 October 2024; 21 October 2025

Outcome

Stay refused at first instance. On appeal, allowed, and the proceedings stayed until the treaty procedure concludes

The facts

The Oracle group sells enterprise software and hardware in Australia. The Australian company buys from an Irish group company and pays sublicence fees, one component of which relates to its use of computer programs in which the Irish company owns the copyright: [2], [3].

If those fees are royalties within the royalties article of the Australia and Ireland double tax agreement, the Irish company is liable to Australian withholding tax on them and the Australian company carries a cognate liability for failing to withhold: [4], [29]. The sums are large. A penalty notice for the 2013 year was for about $25.9 million, and one covering the 2014 to 2018 years for about $227.7 million: [9], [10].

The treaty contains a mutual agreement procedure, under which a taxpayer can ask its own revenue authority to take the matter up with the other. Since 2019 that procedure has been supplemented by mandatory binding arbitration if the two authorities cannot resolve the case within two years: [5], [16].

The order of events is the whole case. The Irish company asked the Irish Revenue Commissioners to open the treaty procedure in May 2021, while the Australian audits were still running. Both requests were accepted and both were progressing, the Australian tax office having already delivered its position paper: [11], [13]. On 8 September 2023 the Commissioner disallowed the Australian company's objections, which started a sixty day period to appeal: [12].

What was in dispute

The taxpayers filed on 7 November 2023, the last available day, which preserved their appeal rights, and immediately asked the Court to stay the proceedings so that the treaty procedure could run to finality: [14].

On 17 November and 21 December 2023 the tax office suspended the two treaty procedures, relying on the fact that proceedings were now pending. For the later years the reason given was simply that these proceedings had been commenced: [15], [51].

The consequence of refusing a stay was not merely delay. Once a court finally determined whether the payments were royalties, the Commissioner would be bound by that determination and could agree nothing inconsistent with it, and arbitration would be unavailable because both states had reserved against arbitrating an issue already decided by a court: [25], [26], [28]. Refusing the stay would therefore make the Court's decision definitive and would extinguish the treaty route.

What the Court decided

On the treaty question the taxpayers succeeded. Perram J held that the choice between the domestic remedy and the treaty procedure belongs to the taxpayer, and that the suspension power should not be used to take that choice away.

The reasoning starts from the text. The treaty allows a taxpayer to present its case irrespective of the remedies provided by domestic law, and any agreement reached is to be implemented notwithstanding domestic time limits. Neither a mutual agreement nor an arbitral outcome binds the taxpayer; they bind the two authorities: [35]. The OECD materials say the same, and treat access to the procedure as something that should be as widely available as possible: [36] to [38].

The two cannot run at the same time, and the Commentary contemplates that where domestic proceedings are on foot the competent authority should seek to suspend those proceedings. What it does not contemplate is the authority resisting a stay: [39]. His Honour described the practical effect of the Commissioner's position plainly: by making the objection decisions, starting the clock, and then opposing a stay, the Commissioner was contending for an outcome in which the taxpayers had to abandon one of the two procedures: [42].

The mutual agreement procedure has been suspended because the Commissioner issued his objection decisions, thereby forcing the taxpayers to commence protective proceedings and thereafter using the commencement of those protective proceedings to choose to suspend the mutual agreement procedure. This chain of events leads to a taxpayer being forced to forgo its domestic rights as the price to be paid to keep alive its mutual agreement procedure.

Perram J at [48].

But where, as here, a domestic time limit forces a taxpayer’s hand, generally MLI Art 19(2) should not be used to force the taxpayer to choose between its remedies. Leaving aside public interest considerations, this suggests that in such cases the competent authority should not oppose the grant of a stay sought by the taxpayer of their own domestic proceedings.

Perram J at [54].

And yet the stay was refused. The reason was the public interest. The royalty question affected some fifteen other taxpayers and was also the subject of a dispute with the United States, which his Honour held spoke powerfully to the need for a final appellate determination for the guidance of the authorities, other taxpayers, arbitrators and trading partners: [83]. Arbitration could not do that work, because arbitral decisions have no precedential effect and must contain no reasons at all: [66]. He was explicit about how finely it was balanced: were it not for those two matters he would have granted the stay: [85].

The Full Court allowed the appeal and granted the stay, staying the proceedings until the treaty procedures conclude, including any arbitration: [502].

What is striking is how little of the primary judgment was disturbed. There was no serious challenge to the characterisation of the treaty regime, and it was not seriously argued that the general proposition was wrong: absent discretionary factors pointing the other way, proceedings commenced to meet a time limit should generally be stayed to let the treaty procedure run, if that is what the taxpayer wants: [380]. The Full Court agreed with that analysis.

The appeal succeeded on the public interest ground alone, and on the facts rather than the principle. The evidence did not support the conclusions the primary judge had drawn about the fifteen other taxpayers or about the dispute with the United States, and those factual errors are what decided the appeal: [388], [422]. The Court recorded that its conclusion also followed from a concession by the Commissioner: [502].

Why the decision matters

The case is the clearest Australian statement that the treaty route and the domestic objection route run on separate clocks and that the shorter one governs. A taxpayer that lets the domestic period expire while waiting for the two authorities to reach agreement has lost the appeal. A taxpayer that files to preserve the appeal hands the revenue authority a ground on which to suspend the treaty procedure. That is the trap, and the judgment names it.

The principle it establishes is that the trap is not to be sprung deliberately. Where a domestic time limit has forced the filing, the competent authority should not oppose a stay, because the choice of remedy is the taxpayer's. That proposition now has appellate endorsement, which is what makes the case worth citing: the general rule survived the appeal untouched, and the taxpayer obtained the stay it had asked for two years earlier.

The practical lesson is about diaries rather than doctrine. The sixty day period runs from the objection decision and nothing about an active treaty procedure pauses it. The date to record is the one the domestic law fixes, and the application to stay is made at the same time as the protective filing, not afterwards.

One limit should travel with any use of the case. It decides nothing about the meaning of "royalty". That question was the subject of the proceedings and remains undetermined; both decisions are about which forum resolves it.

A second observation is about cost. The taxpayers filed to preserve an appeal they did not want to bring, asked immediately for a stay, lost that application, appealed, and obtained the stay two years later. The substantive dispute had not moved in the meantime. A diary entry at the objection stage is a great deal cheaper.

Where it stands

The first instance decision has been overturned on the point that mattered. The appeal is Oracle Corporation Australia Pty Ltd v Commissioner of Taxation [2025] FCAFC 145, decided 21 October 2025, and the proceedings are stayed until the treaty procedures conclude.

The treaty reasoning at first instance survives and should be cited from there, since the Full Court agreed with it rather than restating it. The parts of the first instance decision that do not survive are the findings about the fifteen other taxpayers and the United States dispute, and the refusal of the stay that rested on them.

Both remain decisions on a discretionary application, so neither fixes an outcome in another case. The substantive dispute about whether the sublicence fees are royalties has not been determined.

The treaty provisions construed remain in force, and Australia's agreement with Germany contains an equivalent mutual agreement article with its own time limit, so the timing problem the case identifies is not confined to the Ireland agreement.

A case note by Boettcher Law. It is general information about Australian law and a summary of a published decision, and it is not legal advice on any particular arrangement. Paragraph references are to the reasons of Perram J.