Case C-39/16: Judgment of the Court (Fifth Chamber) of 26 October 2017 (request for a preliminary ruling from the Rechtbank van eerste aanleg te Antwerpen — Belgium) — Argenta Spaarbank NV v Belgische Staat (Reference for a preliminary ruling — Corporation tax — Directive 90/435/EEC — Articles 1(2) and 4(2) — Parent companies and subsidiaries of different Member States — Common system of taxation — Deductibility from the taxable profits of the parent company — Domestic provisions seeking to abolish the double taxation of profits distributed by subsidiaries — No account taken of the existence of a link between the interest on loans and the financing of the holding that gave rise to the payment of dividends)