Generally speaking, restaurants must have at least six kinds of licenses to open. At the same time, you have to apply for catering service license, fire control approval, sewage discharge license and other licenses through EIA, and also apply for employee health certificate. In addition, after the business license is completed, it is necessary to examine and approve the official seal, engrave the seal, handle the organization code certificate, handle the official bank account, handle the local tax, national tax registration, social security procedures and so on.