For how many days are the Customs Declaration and Dispatch Notes retained?

The Customs Declaration and Dispatch Notes are retained for 30 days to ensure proper tracking and compliance with customs regulations. This retention period allows for any necessary review or verification of mailing information by both the sender and the regulatory authorities. Keeping the documentation for this duration helps facilitate any inquiries or issues that may arise regarding international shipments. This practice reflects an important aspect of the postal service's commitment to maintaining accurate records for customs and ensuring that all shipments comply with international shipping laws and regulations. This 30-day period serves as a balance between operational efficiency and regulatory obligations.