When a company conducts environmental disclosure, it increases communication and reduces the asymmetry of information, so that customers, suppliers, investors, civil society, Government, scientific community, and others may have access to the information (Husted & Sousa-Filho, 2018; Rosa, Ensslin, Ensslin, & Lunkes, 2011; M. A. Souza, Rásia, & Jacques, 2010). In Brazil, one of the ways to disclose the information on open capital companies is making the sustainability report (RSUST) available (Calixto, 2013). Although environmental demand comes from society, in Brazil there is no standard governing the environmental 829548S GOXXX10.