Currently, the Customs examine declared electronic declaration forms on a centralized basis. After receiving the electronic declaration form data, the Customs’ document examining center will firstly, through its computer system, authenticate the qualification of a declaring enterprise and a customs declarant and then put the declaration form data into automatic computer examination. The electronic declaration form data passing normative examination will be accepted by the computer automatically. 

Through channel identification, the electronic declaration form data will be delivered to local onsite Customs House for data review and for tax and fee matters. And after the data pass professional examination, the system will automatically complete the calculation of taxes and fees.