Abstract
The aim of this work consists of presenting the need to improve the tributary regulation in order to stimulate the suitable
management of the water in the process of production of the wine. In this sense, it is analyzed the influence of the cost of the
water and the different taxes associated with the discharge of wastewater in order to encourage the system implantation of water recycling in the wine-producing Spanish industry. For that, it is studied the actual case of a winery, of its needed inputs of water in the process of production of the wine, as well as of its wastewater discharge. From the tax point of view, it is evaluated the tax burden that would be imposed state-widely with the Waste Control Tax, as well as in the autonomous community with the
Sanitary Tax that exists in the studied regions of Cataluńa, Región de Murcia and La Rioja. After the opportune evaluation of the
results, it is concluded that a better-designed environmental regulation would help to increase the investment in the development
of new technologies for the wastewater treatment and might make more sustainable the process from an environmental point of
view.