8: 30am to12: 00pm, and13: 00pm to17: 00pm. According to the time stipulated by the state, the working hours of Nanding Taxation Branch of Zibo Economic Development Zone Taxation Bureau of People's Republic of China (PRC) State Taxation Bureau are from 8: 30am to12: 00pm to13: 00pm, with holidays closed. The tax bureau is the government agency responsible for tax collection. Reform: From 2065438 to March 2008, according to the Plan for Deepening the Reform of Party and State Institutions issued by the Central Committee of the Communist Party of China, the national tax and local tax collection and management system was reformed. In order to reduce the collection cost, straighten out the responsibility relationship, improve the efficiency of collection and management, and provide taxpayers with better, more efficient and more convenient services.