Case C-146/21: Judgment of the Court (Seventh Chamber) of 30 June 2022 (request for a preliminary ruling from the Curtea de Apel Bucureşti — Romania) — Direcţia Generală Regională a Finanţelor Publice Bucureşti — Administraţia Sector 1 a Finanţelor Publice v VB, Direcţia Generalā Regionalā a Finanţelor Publice Bucureşti — Serviciul Soluţionare Contestaţii 1 (Reference for a preliminary ruling — Common system of value added tax (VAT) — Directive 2006/112/EC — Implementing Decisions 2010/583/EU and 2013/676/EU authorising Romania to derogate from Article 193 of that directive — Reverse charge mechanism — Supplies of wood products — National legislation imposing a condition of registration for VAT purposes for the application of that mechanism — Principle of fiscal neutrality)