Micro and Small Enterprises (MSE) are very important in Bolivia, eight out of ten employments are created by this sector. Most of MSEs work in an informal economy, having strong impact in job quality, tax contribution and weak national services delivered to this companies. Aimed to public authorities and cooperation agencies, the proposal explore some financial mechanism and tools that can allow incorporate this sector to formal economy, improving productivity, work conditions and cluster integration. Bolivian Economic and Social Development Plan 2015-2020 is specific in looking for a strong MSE participation in the national effort aimed to diversify the productive matrix