(1) For goods approved by the customs for tax reduction and exemption, a tax reduction or exemption certificate signed by the customs should be submitted, and foreign-funded enterprises in the Beijing area need to submit a list of imported equipment issued by the customs for inspection;

(2) Goods imported and exported under a processing trade contract that have been filed with the customs shall be submitted to the "Registration Manual" issued by the customs for inspection. Agent declaration is relative to self-care declaration, both of which are for the declaration of import and export goods. Agent declaration is divided into direct agent declaration and indirect agent declaration. Direct agent declaration refers to the act of a customs declaration enterprise accepting the entrustment of the principal and handling the declaration business in the name of the principal. Indirect agent declaration refers to the act of a customs declaration enterprise accepting the entrustment of the client to handle the customs declaration business in the name of the declaration enterprise itself. Qualifications for enterprises that have the right to handle customs declarations as agents: Obtain a customs declaration enterprise registration license and register at the customs. Direct agent declaration is to declare customs in the name of the principal, and the legal consequences of the agent's act of acting directly affect the principal; indirect agent declaration The declaration is made in the name of the customs broker, and the customs broker bears the legal consequences of its agency actions. Most of my country's customs brokers use direct agent declarations, and indirect agent declarations are only applicable to international freight forwarding companies operating express mail services.