CELEX:62021CC0378: Opinion of Advocate General Kokott delivered on 8 September 2022.#P GmbH v Finanzamt Österreich.#Request for a preliminary ruling from the Bundesfinanzgericht.#Reference for a preliminary ruling – Harmonisation of fiscal legislation – Common system of value added tax (VAT) – Directive 2006/112/EC – Article 203 – Adjustment of the VAT return – Recipients of services who not entitled to make deductions – No risk of loss of tax revenue.#Case C-378/21.