Shipping & Logistics

Chinese Commercial Invoice and Packing List: What Must Be Right

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The pro forma invoice is your contract before payment. The commercial invoice and packing list are the shipping documents that determine your customs experience after goods leave China. Errors on either can hold your shipment at the destination port for days and cost hundreds in detention and demurrage.

I’ve had three shipments delayed by avoidable document errors — wrong HS code on commercial invoice, packing list weights off by 8%, address format that customs couldn’t parse. All caught by the buyer-side review I now do before any container ships.

Here’s what to check.

What each document is and who needs it

Commercial invoice (CI)

The invoice issued by the supplier at the time of shipment. Used by:

  • Origin customs (China export filing)
  • Destination customs (basis for duty assessment)
  • Freight forwarder (basis for bill of lading entries)
  • Bank (basis for L/C payment, if applicable)
  • Insurance (basis for declared value)

Packing list (PL)

The detailed list of what’s in each carton/pallet/container. Used by:

  • Destination customs (to verify against the commercial invoice during examination)
  • You (to verify receipt at warehouse)
  • Freight forwarder (for cubic measurement and chargeable weight calculations)
  • Insurance (basis for claim assessment if cargo is damaged)

Both must travel with the shipment and be filed with the destination customs entry. Both should match each other and match the bill of lading.

Commercial invoice: required fields

A complete commercial invoice contains:

Header section

  • Shipper name and address — the Chinese supplier’s full registered business name and address. Must match their business license.
  • Consignee name and address — your company’s full name and shipping address. For LCL/FCL, this is your physical address or your customs broker’s address.
  • Notify party — usually your customs broker or freight forwarder
  • Invoice number — unique per shipment, format usually like CI-2025-0234
  • Invoice date — date issued
  • Reference PO/PI number — links the invoice to your purchase order

Line items section

For each product line:

  • Product description — clear, complete description. “T-shirt” is not enough; “Men’s short-sleeve t-shirt, 100% cotton, white, size M-XL assorted” is.
  • HS code — 6-digit international code (your destination country adds 4 more digits for entry filing)
  • Country of origin — typically “China” or “People’s Republic of China”
  • Quantity — number of units
  • Unit of measure — pieces, pairs, kg
  • Unit price — in agreed currency
  • Total value per line

Totals and terms

  • Subtotal of all line items
  • Freight charges (if CIF or CFR — included in invoice)
  • Insurance charges (if CIF — included)
  • Total invoice value — typically the customs value for duty assessment
  • Currency — USD, EUR, CNY, etc.
  • Incoterms — FOB Shenzhen, CIF Los Angeles, EXW Shanghai, DDP New York, etc.
  • Payment terms — T/T, L/C, etc.
  • Bank account information for balance payment if not yet paid
  • Authorized signature of the supplier
  • Company chop (red seal) — important for some destinations

Packing list: required fields

A packing list is simpler but precise. For each carton or pallet:

  • Carton/pallet number — sequential (Carton 1 of 50, etc.)
  • Contents — which SKU(s) and what quantity per carton
  • Carton dimensions — L × W × H in cm
  • Gross weight per carton (with packaging)
  • Net weight per carton (product only)
  • Total cartons
  • Total quantity per SKU across all cartons
  • Total gross weight of shipment
  • Total net weight of shipment
  • Total volume (CBM) of shipment

Many factories produce one packing list line per SKU even when SKUs are mixed across cartons. For mixed shipments, request carton-by-carton breakdown showing exactly which units are in which carton — saves hours during customs examination if the container gets opened.

The five mistakes that cause customs delays

1. HS code wrong or missing

The destination customs uses the HS code to calculate duty. If it’s missing, customs assigns one — usually the highest reasonable code, costing you in unnecessary duty. If it’s wrong, you may face audit penalties later.

Verify each HS code against your destination’s official tariff. See China HS code lookup guide.

2. Invoice value doesn’t match purchase order

Sometimes the supplier issues an invoice for less than you paid (intentional, to lower duty). Sometimes more (their accounting error). Either creates a customs problem:

  • Lower than actual: customs may audit, demand back duty + penalties for undervaluation
  • Higher than actual: you overpay duty unnecessarily

Verify the invoice total matches your PO total (minus any agreed deductions).

3. Quantity mismatch between invoice and packing list

The most common error. Invoice says 2,400 pieces; packing list says 2,395 pieces or 2,408 pieces. Customs examination at destination will catch this and hold the container until clarified — typically 3-7 days of detention.

Cross-check totals on both documents add up to the same number. If they don’t, the supplier must reissue both with corrected figures before shipment.

4. Shipper or consignee name inconsistent with bill of lading

The shipper, consignee, and notify party on the commercial invoice must exactly match the bill of lading. Even small differences (e.g. “ABC Trading Co Ltd” vs “ABC Trading Co., Ltd.”) can trigger customs flagging.

Send the supplier your exact legal business name and address as you want it to appear on all documents in writing.

5. Country of origin missing or wrong

“Made in China” must appear on commercial invoice for goods of Chinese origin. For some goods (apparel, particularly), origin must also be on the product or carton label. Missing origin declaration is a customs violation.

If your goods are actually substantially transformed in another country (e.g. Vietnam-finished from Chinese cloth), the origin is more complex — but the invoice must reflect the legal country of origin, not what’s most favorable.

What to verify before shipment leaves China

Send the supplier this checklist 5-7 days before scheduled ship date:

Please send draft commercial invoice and packing list for shipment [PI ref]. Confirm:

  1. Shipper, consignee, notify party — as previously sent (paste exact format)
  2. HS code for each line item
  3. Total invoice value matches PO total of $X
  4. Total quantity matches PO quantity of X pieces
  5. Packing list total quantity matches invoice total quantity
  6. Country of origin: China
  7. Incoterms: [agreed term, e.g. FOB Shenzhen]
  8. Signed and chopped versions to follow once approved

Review the drafts. Correct errors before the supplier produces final versions. Once the final documents are issued and shipped with the container, corrections require a “corrected invoice/packing list” amendment that is administratively painful and can delay customs clearance.

Document copies vs. originals

Three copies of commercial invoice and packing list typically needed:

  • Original signed/chopped copy — physically travels with the shipment OR is couriered separately to consignee
  • Copy with bill of lading — for freight forwarder use
  • Electronic PDF — sent to your customs broker for filing the customs entry

Most shipments today use electronic copies. Some destinations and high-value shipments still require physical original documents — confirm with your customs broker for your specific lane.

Special documents sometimes required

Depending on product and destination, additional documents may be required:

  • Certificate of Origin (CO) — for preferential trade treatment (USMCA, ASEAN, etc.) or some L/C requirements. Issued by China Council for the Promotion of International Trade (CCPIT).
  • Fumigation certificate — for wood packaging materials destined for many countries (US, EU, Australia all require ISPM-15 compliant wood treatment)
  • Phytosanitary certificate — for plant-based products
  • Test reports — for regulated products (FCC, CE, FDA, CPSIA test reports for electronics, toys, cosmetics)
  • Insurance certificate — if CIF, supplier provides; if you arrange separately, your forwarder provides

Ask in advance: “What additional documents does this shipment require for my destination?” Don’t discover at the destination port that you needed an unobtained certificate.

DDP and the document accuracy problem

If your supplier offers DDP (Delivered Duty Paid) shipping at suspiciously low prices, the savings are often coming from understated customs values on the commercial invoice they file at destination.

Risk to you: even if the supplier files the document, you (the importer of record on the customs entry) bear the legal liability for the entry’s accuracy. CBP audits can claw back back duty + penalties + interest 5 years after entry.

For DDP, insist that the commercial invoice value used at destination matches your actual purchase value. Better yet, switch to FOB or CIF and handle destination customs through your own broker.

See air freight from China DDP cautionary tale for the DDP risk pattern.

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