D evelop inventory organization Identify the boundary and em ission source Em ission quantification m ethod E sta b lish e m issio n re d u c tio n m anagem ent m easures B ase year and estab lishm ent of inventories D ocum ent and records m anagem ent G reenhouse gas report C onduct regular internal inventory M anagem ent review m eeting D ata quality and uncertainty Fig.