Combined with NBSAP costing, this work has enabled an assessment of the funding gap, which is around 10 billion Philippine pisos (PHP) a year. The recently established Paris Collaborative on Green Budgeting, led by the OECD in collaboration with France and Mexico, is a further step in this regard. These sectors supply essential commodities such as food, fibre, fuel and fodder which constitute basic needs of society as well as inputs for other economic sectors. The agriculture sector alone employs one in three people in the world’s active labour force (FAO, 2012).