
Public Security Bureau Registration Rules for Chinese Corporate Seals
PSB seal recordation binds corporate authority through a 13-digit code, overriding signatures unless fraudulent creation meets explicit civil code standards.
Administrative documents issued by the public security bureau serve as the official proof that a company’s stamps have been registered in the national management database. A seal filing receipt is a critical record that every corporation in China must obtain after the carving of its official company chop, financial seal and contract seal. This document contains a high-quality impression of the registered seal along with the corresponding 13-digit code and the date of registration.
It proves to banks, government agencies and commercial partners that the seal being used on a contract is the one that has been legally authorized by the state. Without this receipt, a company may find it impossible to open a bank account or complete a real estate transaction. The requirement applies to all commercial and non-commercial entities that operate under a business license.
It stops applying once the seal is cancelled or the company is dissolved.
Presentation of this document is a standard requirement for many high-value transactions and administrative filings in the mainland jurisdiction. For the seal filing receipt, the primary use is during the “know your customer” process at commercial banks. A bank officer will compare the physical stamp on a check or a wire transfer form against the image on the receipt to ensure a perfect match.
The receipt also allows a counterparty in a major contract to verify that they are dealing with the authorized representative of the company. In many cases, a copy of the receipt is attached to the contract itself as a secondary layer of security. This physical record acts as a bridge between the company’s internal management and the external regulatory environment.
Maintaining an up-to-date filing receipt is therefore a prerequisite for the smooth operation of any business.
Sequential steps from the initial carving to the issuance of the final certificate ensure that the record is accurate and complete. The process for obtaining a seal filing receipt begins at a licensed carving shop that has been authorized by the police. Once the shop finishes the engraving, it submits the physical impression to the local public security bureau for approval.
The police then enter the seal’s data into the registry and print the official receipt on a specialized, tamper-evident paper. This paper often features watermarks or holograms to prevent the receipt itself from being forged. The legal representative of the company or an authorized agent must then sign for the receipt in person at the police station.
This chain of custody ensures that only the rightful owners of the company have access to the proof of the seal’s legitimacy.
Long-term storage of this document is essential for resolving future disputes over the authenticity of corporate signatures. A seal filing receipt must be kept in the company’s permanent archives and should be treated with the same level of care as the business license itself. If the receipt is lost, the company must go through a formal application process at the police station to obtain a certified copy.
This often involves providing proof of identity and an explanation for the loss of the original. During an annual audit or a legal due diligence process for a merger, the existence of the filing receipt for every seal is one of the first things an auditor will check. A missing or outdated receipt can lead to significant delays in a transaction and may trigger a full investigation into the company’s seal management practices.
The receipt is the definitive document that settles any question about the origin and the validity of a corporate stamp. Its role in the administrative structure of the Chinese market cannot be overstated.

PSB seal recordation binds corporate authority through a 13-digit code, overriding signatures unless fraudulent creation meets explicit civil code standards.
Expertise is a utility, not a secret. sentiention™ publishes its working knowledge as open reference: intelligence layer covering the materials it sources, the markets it enters, and the reference that serves both.