Closing Date (C/O Date) refers to the final deadline set by the shipping company or freight forwarder for accepting cargo and completing customs clearance. Before this date, the exporter must deliver the goods to the designated yard, submit customs declaration documents, and complete customs release; otherwise, the cargo cannot be loaded onto the originally scheduled vessel. It is commonly used in booking confirmations (S/O) or bill of lading confirmation stages and is a core time node for arranging trucking, customs declaration, and loading. Note: The closing date is usually earlier than the CY Cut-off and the SI Cut-off, which are easily confused—CY Cut-off refers to the deadline for container gate-in, and SI Cut-off refers to the deadline for submitting shipping instructions. Missing the closing date may result in rebooking fees, dead freight, or even affect letter of credit presentation. Unlike ETD (Estimated Time of Departure), the closing date emphasizes operational cutoff, not vessel departure time. Foreign trade practitioners should confirm the specific closing time with the freight forwarder in advance and allow time for handling customs anomalies.
📝 Examples
1. Please ensure customs release is completed before the closing date (5 PM this Thursday), otherwise the goods will not catch this Saturday's sailing. (Note: Reminding the client to pay attention to the deadline to avoid loading delays.)
2. Due to customs inspection delays, we missed the original closing date and had to rebook the next sailing, incurring additional rebooking fees. (Note: Demonstrating the consequences and extra costs of missing the closing date.)
💡 Foreign Trade Tips
Foreign trade terms are the foundation of international business communication
Trade practices may vary slightly by country; pay attention when using them
When using terms in contracts, specify the applicable version (e.g., Incoterms 2020)
For unfamiliar terms, use GlobalSync's multilingual email helper to confirm with your partner