1. Conduct tax-related consultation with banks and enterprises, and provide tax consulting services, including but not limited to personal income tax, enterprise income tax, value-added tax, business tax, customs duties and other tax consulting, and help enterprises and individuals to answer tax laws and regulations, tax procedures, tax planning and other issues. 2. Collaborative handling of tax-related matters: assist in handling the registration change of tax-related matters: When an enterprise needs to handle the registration or change of tax-related matters, the tax customer service center of Chen Shuang Small and Micro Enterprise Bank can assist the enterprise to handle it and provide efficient services and support. Chen Shuangwei Enterprise Bank Tax (Shanghai) Technology Co., Ltd. was established on August 30, 2022. Its legal representative is Li Changgui, with a registered capital of 1 1,000,000 yuan and its registered place is Room18, Building 20, Lane 83, Hongxiang North Road, Lingang New District, China (Shanghai) Pilot Free Trade Zone. Its business scope includes technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization.