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Freight Forwarding & Incoterms: Key Terms Explained in Detail

Discover the essential freight forwarding terms and Incoterms that define responsibilities, risks, and cost-sharing in global trade. This glossary provides clear, practical explanations to help you navigate documentation and operational decisions with confidence.

Import General Manifest (IGM)

Last updated: January 6, 2026
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An Import General Manifest (IGM) is a detailed declaration submitted by carriers to customs authorities before the arrival of a vessel. It lists all cargo onboard, including specific details such as the description of goods, consignor and consignee information, container numbers, and the weight or volume of the cargo. The IGM ensures that customs authorities are informed of the exact contents of a vessel before its arrival, helping to streamline the clearance process and ensure compliance with local regulations.

The IGM serves as a crucial document for customs inspection and clearance, allowing authorities to verify that the cargo being brought into the country adheres to the required standards, including safety, legal, and tariff regulations. This pre-arrival information is used to assess whether any goods require special clearance or inspection, such as hazardous materials or restricted goods. It also provides a basis for calculating duties and taxes that will be owed on the imported cargo.

Carriers are responsible for filing the IGM with customs, usually through electronic systems, ensuring that the document is submitted before the vessel arrives at the port. Once filed and reviewed, customs can clear the goods faster, facilitating efficient port operations and reducing delays.

Overall, the Import General Manifest is essential for smooth port operations, regulatory compliance, and timely cargo clearance, supporting the integrity of international trade.

FAQ

Frequently Asked Questions about Import General Manifest (IGM)

Clear answers to the most common questions people have when learning about Import General Manifest (IGM).

It helps customs authorities verify cargo details before the vessel arrives, ensuring compliance with regulations and enabling efficient clearance of goods.

The carrier is responsible for filing the IGM with customs, usually through an electronic submission system, before the vessel's arrival.

Delays in filing or errors in the IGM can lead to fines, cargo holds, inspection delays, and potential disruption to the entire shipment process.