Case C-620/21, MOMTRADE RUSE: Judgment of the Court (Seventh Chamber) of 11 May 2023 (request for a preliminary ruling from the Varhoven administrativen sad — Bulgaria) — MOMTRADE RUSE OOD v Direktor na Direktsia ‘Obzhalvane i danachno-osiguritelna praktika’ Varna pri Tsentralno upravlenie na Natsionalnata agentsia za prihodite (Reference for a preliminary ruling — Common system of value added tax (VAT) — Directive 2006/112/EC — Article 132(1)(g) — Exemption for the supply of services closely linked to welfare and social security work, by bodies recognised by the Member State concerned as being devoted to social wellbeing — Supply of services provided to a non-taxable person in a Member State other than that in which the supplier is established — Assessment of the nature of the services and the condition of being a body recognised as being devoted to social wellbeing — Determination of the relevant national law — Concept of ‘Member State concerned’)