This report covers the work of the Paris Committee on Capacity-building (PCCB) between September 2017 and August 2018. It includes information on the 2^nd meeting of the PCCB and on PCCB membership, and covers progress made by the PCCB in the implementation of its 2017–2019 rolling workplan. Information on activities related to the 2017 and 2018 focus area or theme of the PCCB is also included, as are recommendations of the PCCB for the Subsidiary Body for Implementation to consider and forward to the Conference of the Parties, as appropriate.