European Union · International tax development
EU tax-dispute Opinion distinguishes actual from hypothetical double taxation
On 22 October 2026, Advocate General Laulhé Shaelou delivered a non-binding Opinion in Maxima LT, C-497/25, proposing that income exempt in one Member State falls outside the Directive’s definition of double taxation.
- Official document:
- Opinion in Case C-497/25, UAB Maxima LT, EU:C:2026:901; Directive (EU) 2017/1852 Articles 2(1)(c) and 16(7)
- Development date:
- 2026-10-22
The case arose after a Netherlands company sold shares in Latvian companies. Latvia taxed the gain, while the income was ultimately exempt in the Netherlands. After the authorities failed to agree on the treaty’s allocation of taxing rights, the taxpayer sought an Advisory Commission. Latvia refused because it considered that there was no double taxation.[1][2]
The original referring decision records the competing domestic routes. The applicant relied on Article 123 of Latvia’s Law on Taxes and Duties, concerning an Advisory Commission after unsuccessful mutual agreement. The revenue authority relied on Article 132(5), permitting refusal where the dispute does not involve double taxation. Those provisions, quoted by the referring court, form the historical procedural context; the reference itself did not settle their EU-law interpretation.[2]
The Opinion addresses Article 2(1)(c) of Council Directive (EU) 2017/1852 on tax dispute resolution mechanisms. The Advocate General reasons that competing taxing powers alone are insufficient: their exercise must produce actual taxation, rather than a merely hypothetical overlap where one state exempts the income.[1]
She also distinguishes the wider mutual-agreement stage from the later Advisory Commission stage. In her analysis, a dispute about applying a treaty can fall within the former even where Article 16(7) permits access to the latter to be restricted because the matter does not involve double taxation. The Opinion therefore should not be read as excluding every treaty dispute concerning exempt income from the entire mechanism.[1]
The Court requested an Opinion only on the definition question, not every question concerning the duty to establish a commission or the authorities’ discretion. The Court’s judgment remains outstanding. Groups should not treat this Opinion alone as a new deadline, a binding denial of a remedy or a determination of which state may tax their own transaction.[1][2]
Official sources
- [1] Opinion of Advocate General Laulhé Shaelou — UAB Maxima LT, C-497/25, EU:C:2026:901
Court of Justice of the European Union · Document date: 2026-10-22
Complete substantive paragraphs1–77 previously read in r228; exact opinion and reasoning carried forward, not counted as new reading or fresh-law facts. Parent r228 source review independently inspected this original. Parent r230 independently read original Opinion substantive paragraphs1–77 and historical referral ChapterXV119–132, not standalone current2026 law.
- [2] Administratīvā rajona tiesa, Riga, reference decision in A420209524 / A00539-25/19
Administrative District Court, Riga; original court document hosted by CJEU · Document date: 2025-07-21
All13pages/530extractedlines read continuously through overlapping windows. Header/date/signature0–13,528; casefacts14–127; Directive quotations128–217; historical LawOnTaxesandDuties ChapterXV119/120/121/123/132(5) at218–299; historicalCIT5 at300–319; disputedNetherlands–Latvia treaty6(2)/13(1)/(4) at320–346; courtreasoning347–499; threequestions500–529. Court quotations, not independently fetched statutory/treaty originals or a current2026version audit. Parent r230 independently read original Opinion substantive paragraphs1–77 and historical referral ChapterXV119–132, not standalone current2026 law.