The process and time of customs declaration is indeed a complex and ever-changing topic. The length not only depends on the accuracy of the declaration and the completeness of the documents, but also on various factors such as the internal operational procedures of the customs, the method of document review, and whether inspection is required.

In an ideal situation, when the customs declaration data is accurate, the documents are complete, and the information is correct, the customs system will quickly generate a tax invoice. Once the taxes are paid and no inspection instructions are received, the goods can usually be released within a few hours. This efficient processing method provides great convenience for the logistics operation of enterprises.

However, in practical operation, manual document review in the customs backend is an inevitable step. Once the customs have doubts about the declared data, it is necessary to respond promptly and accurately to the issues in the system or supplement relevant materials. Communication between enterprises and customs is crucial in this process. Only when the customs officials are satisfied, will the operation of tax payment and release continue. In this case, the required time is difficult to predict.

For customs declaration businesses that require manual review of documents at the window and internal three-level approval by customs, such as temporary import customs declaration with security deposit, the approval process may be more complicated. Usually, such business takes about a week to complete approval.

Even more complicated is that if customs officials decide to inspect the goods, the release time of the goods will be even more difficult to determine. If no problems are found during the inspection process, the goods can usually be released on the same day. However, once a problem is identified, it needs to be explained. If the problem cannot be explained, the customs will hand over the inspection results to the subsequent disposal department or anti smuggling department for processing. In this case, the required time may be longer.

Despite these uncertain factors, the customs department has been working hard to improve the clearance time. They not only requested customs clearance companies and brokers to accelerate customs clearance, but also optimized the processing flow internally to shorten processing time. This effort undoubtedly brings greater convenience and efficiency to the logistics operation of enterprises.