The Diputación de Salamanca is the provincial government serving Salamanca and its municipalities in Spain. Through its departments, public bodies and local support programs, it works to strengthen communities, improve public services and promote development across the province, including in smaller rural towns. Its responsibilities span economic and financial affairs, social welfare, infrastructure, culture, the environment, sport, tourism, youth, employment, agriculture and municipal administration.

The institution provides legal and technical assistance to local authorities, supports municipal publications and offers electronic procedures, public information and transparency resources. It also coordinates services through entities including REGTSA, CIPSA, GIRSA and the Provincial Tourism Board. Residents and visitors can access municipal information, provincial statistics, archives and heritage collections, along with cultural and tourism initiatives.

Programs bring theatre and other performing arts to towns and schools, while projects such as the provincial mycological park support sustainable use of natural resources and rural opportunity. By connecting administration, culture, education and local development, the Diputación works to make services and opportunities accessible throughout Salamanca.