Case C-375/24, Keesing Deutschland: Judgment of the Court (Ninth Chamber) of 1 August 2025 (request for a preliminary ruling from the Finanzgericht Berlin-Brandenburg – Germany) – Keesing Deutschland GmbH v Finanzamt für Körperschaften II (Reference for a preliminary ruling – Taxation – Common system of value added tax (VAT) – Directive 2006/112/EC – Article 98 – Option for the Member States to apply a reduced rate of VAT to certain supplies of goods and services – National legislation using the Combined Nomenclature to establish the coverage of the category of goods subject to a reduced rate – Regulation (EEC) No 2658/87 – Combined Nomenclature – Tariff headings – Heading 4902 – Scope – Concept of periodicals – Books containing number sudoku games and published periodically – Absence of text composed mainly of alphabetic characters)