Commercial Invoice & Packing List Guide

When This Applies

The Commercial Invoice and Packing List are the two most important documents in international trade. They are used by customs, banks, carriers, and buyers for valuation, clearance, and payment. Errors on these documents cause delays, disputes, and payment holds.

Documents Needed

• Commercial Invoice with buyer/seller details, HSN code, quantity, unit price, total value, Incoterms, and payment terms
• Packing List with package-by-package breakdown: number, dimensions, net/gross weight, contents
• Purchase Order reference
• Export licence or regulatory certificate (if applicable)

Common Mistakes

• Invoice and Packing List descriptions that do not match — customs will query
• Wrong HSN code — affects duty, GST refund, and incentive eligibility
• Incorrect Incoterms — changes who pays for freight and insurance
• Packing List missing dimensions — carriers need this for chargeable weight
• Not signing and stamping every page of the Commercial Invoice

Estimated Timeline and Process

Before shipment (same day): Prepare invoice and packing list based on actual cargo.

Customs filing: CHA transcribes invoice data into the Shipping Bill.

Post-shipment: Buyer and bank verify invoice against received goods and payment terms.

How Sea Air Cargo Systems Can Help

We review Commercial Invoices and Packing Lists before customs filing, catching mismatches and missing information. Our team also ensures your HSN codes and Incoterms are correct for GST and incentive purposes. Contact us for document review.

What Every Commercial Invoice Must Include

• Exporter and importer full names and addresses
• Invoice number, date, and purchase order reference
• Detailed product description (not just "electronics" — specify model, specifications)
• HS code for each line item
• Quantity, unit price, and total value
• Incoterm (FOB, CIF, DDP, etc.) and place
• Currency of transaction
• Signature and stamp of the exporter

What Every Packing List Must Include

• Invoice number reference
• Carton numbers (1 of 10, 2 of 10, etc.)
• Contents of each carton with SKU and quantity
• Net weight and gross weight per carton and total
• Dimensions of each carton (for CBM calculation)
• Country of origin

Cost Factors to Plan For

Errors in invoice or packing list cause customs holds, bank payment delays, and buyer disputes. A CHA reviews these documents before filing the Shipping Bill. Use our CBM Calculator to verify carton dimensions and container loading.

Common Mistakes

• Invoice total does not match packing list total
• HS code missing or incorrect — customs may question or reject the Shipping Bill
• Gross weight omitted — needed for freight calculation and customs
• Wrong currency — always use the transaction currency, not INR unless specified

When to Contact a CHA

A CHA reviews your invoice and packing list for customs compliance before filing. Contact Sea Air Cargo Systems for document review.

Pro tip: Many banks reject documents if the Commercial Invoice and Packing List are not signed and stamped. Even for digital filings, a scanned signature page can prevent Letter of Credit discrepancies.

Consistency across documents is critical. The description on the Commercial Invoice, Packing List, and Shipping Bill must match word-for-word. Even minor discrepancies can trigger bank rejection under a Letter of Credit.

Frequently Asked Questions