The Conference of the Parties serving as the meeting of the Parties to the Kyoto Protocol, by decision 13/CMP.1, requested the secretariat to begin publishing annual compilation and accounting reports after completion of the initial review under Article 8 of the Kyoto Protocol and resolution of any questions of implementation. This report contains key initial accounting parameters, based on the reports on the reviews of the reports to facilitate the calculation of the assigned amount for the second commitment period of the Kyoto Protocol, where available; information on transactions and holdings of Kyoto Protocol units reported for 2021; and data on greenhouse gas emissions for Parties included in Annex I with commitments inscribed in the third column of Annex B in the Doha Amendment to the Kyoto Protocol. The information contained in this report is based on the latest 2021 and 2022 annual submissions and the reports to facilitate the calculation of the assigned amount for the second commitment period, where available, as at 19 August 2022.