China sourcing · Pre-departure control

How to check a commercial invoice, packing list and draft bill of lading before shipment.

Reconcile the sale, physical packing and carrier record without erasing the different purpose of each document.

Anonymous commercial invoice, packing list and draft bill of lading arranged on a pre-departure document review desk
Shared facts should reconcile even when the documents are not identical.

About 1 minute 48 seconds

Three documents. One shipment story.

The video maps the roles, reasonable differences, stop-approval conflicts and revision gate. The article adds weight, responsibility and customs boundaries.

Open the standalone video guide

Do not ask a Chinese supplier to make the commercial invoice, packing list and draft bill of lading look identical. Ask the shared facts to reconcile.

The invoice records the sale and value. The packing list records the physical shipment. The draft bill of lading shows how the carrier is preparing to describe and transport it. A useful review follows the same goods through all three records while preserving the details unique to each document.

1. Confirm the shipment and document versions

Request one review pack containing the current invoice, packing list and carrier verify copy, with the purchase order, booking and shipment references. Record the file revision and issue time. Reject screenshots or files that cannot be tied to a version.

If the order baseline still contains open conflicts, use the China purchase order checklist before reviewing shipment paperwork.

2. Verify companies and document roles

Check seller, exporter, shipper, buyer, consignee and notify party against the purchase order, payment record and import setup. The names do not have to be identical, but every difference should reflect a real role supported by the order, shipping instruction or buyer confirmation.

Stop when a consignee, notify party or beneficiary changes without an independent instruction. Do not approve a legal-entity change as if it were a spelling correction.

3. Trace every product across the three documents

Use the buyer SKU, supplier model, description and at least one critical specification to create a traceable match. A carrier description may be shorter than an invoice description, but it should not conceal a different product, material or regulated characteristic.

The product specification sheet guide explains how to control identifiers and revisions earlier in the buying process.

4. Reconcile sold units, packed units and transport packages

The invoice may sell pieces, sets or kilograms. The packing list may expand cartons, pallets and units per carton. The draft bill may show a total transport package count. Build a quantity bridge so the buyer can calculate one actual shipment without guessing what “20 packages” contains.

Show partial shipments, free spares, samples, replacements and short shipments separately. A different unit is legitimate; an unexplained total is not.

5. Check the physical packing evidence

Match carton or pallet count, shipping marks, dimensions and—when applicable—container and seal numbers against final warehouse, loading or inspection evidence. Estimated quotation data should not silently become final shipping data.

If the physical count changes after inspection, update the source record and every affected document. The pre-shipment inspection guide provides the upstream lot-control context.

6. Test the weight logic, not just the totals

Identify net weight, cargo gross weight and packed-container verified gross mass separately. IMO explains that VGM may be obtained by weighing the packed container, or by adding the cargo, packages, pallets, dunnage and securing materials to the container tare. It is therefore not the same measurement as packing-list cargo gross weight.

Ask for the definition, unit, source and measurement time when a figure is rounded, copied or unexplained. Do not make all documents match by replacing real measurements with one convenient number.

7. Validate commercial and transport boundaries

On the invoice, check value, currency, unit price, charges and the complete Incoterms® rule with named place and version. On the draft bill, check origin and destination points, vessel or voyage where applicable, freight payment wording and document type.

Use the FOB vs EXW vs DDP guide for delivery responsibility. Confirm destination-specific invoice fields, classification, origin and valuation treatment with the importer or customs broker.

8. Approve through a controlled discrepancy log

Record the document and field, current value, required value, evidence, owner and deadline. The supplier owns its commercial and packing facts; the buyer owns its order and import instructions; the forwarder or carrier controls the transport document. A broker or bank reviews only the destination or payment requirements within its scope.

When the carrier draft is wrong, correct the shipping instruction or other source record, submit the amendment and recheck the revised verify copy. Approval should identify the exact version; a detached “OK” is not a useful audit record.

What may differ without being wrong

  • Invoice quantity in pieces, packing-list quantity by carton and bill-of-lading quantity by package, if the conversion reconciles.
  • A shorter carrier description that remains accurate and traceable.
  • Price details appearing only on the commercial invoice.
  • Seller, shipper, buyer and consignee names differing when their roles are documented.
  • Cargo gross weight differing from container VGM because the measurement scope is different.
  • Carrier, route, port and release details appearing only on the transport document.

Stop approval when

  • The legal entity, consignee or notify party changes without instruction.
  • Shipped quantity cannot be reconciled to the invoice and packing list.
  • Package count or weight has no physical evidence.
  • Value, classification, origin or description was changed only to obtain easier clearance.
  • Port, freight wording, transport-document type, container or seal details are wrong.
  • The supplier asks the buyer to approve an obsolete draft.

Conclusion: connect the order, actual packing and carrier record

The goal is not visual consistency. It is a controlled chain from order, to actual packing, to carrier record. Approve the draft only when every shared fact reconciles and every remaining difference has a documented reason.

Correct the source first, update every affected document, then approve one identified revision.

Frequently asked questions

Do the documents need identical descriptions?

No. Wording may differ by purpose, but it must describe the same goods accurately and remain traceable.

Can they show different quantities?

They can use pieces, cartons and transport packages. The conversion must reconcile to the actual shipment.

Why can VGM be higher than packing-list gross weight?

VGM covers the packed container, including container tare and applicable packing or securing material. Confirm what each figure measures.

Who confirms classification and origin?

The exporter provides supported product facts; the importer and customs broker confirm destination-specific treatment.

Does draft approval guarantee clearance?

No. It confirms the reviewed transport-document data only. Customs, carrier, banking and documentary requirements remain separate.

Primary sources and boundaries

  1. U.S. ITA: Common Export Documents — different uses of the commercial invoice, packing list and transport documents.
  2. U.S. ITA: Commercial Invoice — customs and destination-specific invoice boundary.
  3. World Customs Organization Data Model — alignment of cross-border document data elements.
  4. UN/CEFACT Verifiable Trade Documents — separate structured models for invoices, packing lists and bills of lading.
  5. IMO: verification of packed-container gross mass — VGM scope and methods.
  6. Maersk: amend an incorrect verify copy — one carrier-specific amendment example.

Sources checked on 1 September 2026. This is a generic, anonymized document-control guide, not a universal document list or a substitute for a customs broker, carrier, bank, tax, compliance or legal adviser.

Pre-departure gate

Approve one revision, not three disconnected files.

Ask the supplier and forwarder for a current review pack, then close every shared-data discrepancy before departure.