Three papers do most of the commercial work on a China shipment: the commercial invoice, the packing list, and the bill of lading (or air waybill). If those three tell the same story, customs and the carrier have a file. If they tell three stories, you have a hold.
This 2026 practical guide is for importers who receive PDFs from factories and need to know what “good” looks like. It covers process, cost factors, transit stacks, DDP versus port delivery, LCL versus FCL, packaging marks, customs, and mistakes. Ranges are planning tools. Xinhan Logistics quotes named places and will not publish a fake live freight rate as a document rule.
Read them as a set. A perfect invoice cannot rescue a blank packing list.
1. Why these three documents sit at the centre
The invoice says what was sold and for how much. The packing list says how the sold goods were packed. The B/L or AWB says how that packed cargo is being carried and who may claim it. Customs, banks, and warehouses each grab a different one first, but they eventually compare them.
Certificates, licences, and insurance sit around this core. They do not replace it.
2. Commercial invoice: the identity and value document
Required fields in practice: seller, buyer, invoice number and date, Incoterm and named place, currency, quantity, unit price, line totals, grand total, a plain description, and country of origin. Missing any of those is how a broker’s first email begins.
Description should be specific enough to classify. “Machinery parts” is a stall. “Stainless steel ball valves, 2 inch, threaded” is a file.
3. What an invoice must not try to do
It must not hide a second product in a miscellaneous line. It must not use a token value for commercial goods. It must not show FOB when the live deal is DDP unless everyone agrees to amend.
It also must not mix sample gifts and paid cargo without saying so. Officers read miscellaneous lines with interest.
4. Packing list: the physical document
Gross weight, net weight, carton count, carton numbers, outer dimensions, and marks. If pallets exist, pallet count and whether they are included in CBM. This is the sheet LCL warehouses believe.
If the factory packed mixed SKUs, show a carton-level breakdown. A single “assorted” line is how destuff tallies fail.
- Use kilograms and centimetres consistently.
- Match marks to the stencil on the carton.
- Do not copy catalogue inner sizes as outer carton sizes.
- Update the list after the real packing, not after the PO.
5. Planning table: how the three papers must agree
Agreement here prevents exams. This is not a live tariff table.
| Field | Invoice | Packing list | B/L or AWB |
|---|---|---|---|
| Shipper / seller | Legal seller name | Usually same factory/seller | Shipper block |
| Buyer / consignee | Sold-to party | Often same | Consignee must match IOR logic |
| Quantity | Commercial units | Cartons and pieces | Package count |
| Weight | Sometimes missing | Gross/net kg | Gross kg |
| Description | Classifiable English | Marks and SKU | Short but not empty |
| Value / Incoterm | Must be present | Usually not | Not a substitute invoice |
6. Bill of lading: the carriage and release document
Sea cargo uses a bill of lading or sea waybill. It names shipper, consignee, notify, ports, vessel, package count, and for FCL the container and seal. Original versus telex versus waybill decides how the cargo is released.
Air uses an AWB with a different numbering system and usually faster issuance. The invoice still does the valuation work.
7. House B/L versus master B/L
When an NVOCC or forwarder is involved, you often see a house bill to you and a master bill to the forwarder. Your delivery instructions follow the house relationship plus destination charges. Do not email a master bill to a warehouse and expect a truck.
Ask Xinhan Logistics which document you will receive and which document the destination agent needs.
8. Cost factors tied to these three papers
Wrong packing-list CBM reprices LCL. Wrong gross kg reprices air. Wrong invoice Incoterm mis-scopes DDP. Wrong B/L names delay release and start storage. The freight market can be calm and the file still expensive.
Ask for a quotation only after these three drafts exist. Otherwise you are pricing a rumour.
9. Transit time and issuance timing
Invoices and packing lists should exist before pickup. China export declaration often needs them 1–3 working days before load for a calm file. B/Ls issue after loading; drafts can still be checked for names before the vessel sails.
If originals must move by courier, that courier time sits on the arrival clock. Choose telex or waybill when the commercial relationship allows it.
10. DDP versus port delivery on the invoice Incoterm
The invoice Incoterm should match the logistics product. DDP means the seller’s side is arranging import duty/tax and a legal door under the quote. Port delivery leaves entry with the buyer. A CIF invoice plus a DDP truck is a fight.
Amend the invoice if the service changed. Do not hope customs will follow the WhatsApp chat.
11. LCL versus FCL as seen on the B/L
FCL: container, seal, your cargo as the box. LCL: house bill, CFS delivery, shared box. Packing lists for LCL need stronger marks because destuff is a sorting exercise.
If the B/L package count disagrees with the packing list, destination CFS will notice. Fix it at origin if the cargo has not sailed.
12. Packaging marks that connect list and boxes
The packing list is useless if the carton is blank. Put PO, destination, carton number, and a short product family on the box. That is how an exam stays an exam instead of a reconstruction project.
Photograph one marked carton next to the packing list. Keep the photo in the file.
13. How customs uses the trio
Export China: invoice and packing list feed the declaration; the transport document confirms the move. Import destination: the same trio plus the local entry form. Values come from the invoice. Quantities are reconciled to the packing list and B/L count.
When they disagree, officers do not pick the number that favours you.
14. How to choose which invoice version is live
The live invoice is the one the exporter will declare and the one the buyer will book against. Confirm in one sentence. Then stop issuing artistic variants.
If a bank needs a different layout, clone the same numbers. Do not create a second commercial truth.
15. Common mistakes on each document
Invoice: no Incoterm, wrong currency, math errors, English that is only keywords. Packing list: inner sizes, missing gross weight, no carton numbers. B/L: misspelled consignee, wrong notify, original issued when telex was needed.
All three: a trading name that is not a legal entity.
16. Reduce cost by reconciling before cutoff
A 30-minute reconciliation at origin is cheaper than destination storage. Measure CBM. Add the invoice. Check the booking names. Then load.
This is one of the few cost reductions that does not require a worse transit time.
17. Worked thinking example without fake rates
Invoice: 1,000 chairs at USD 20 FOB Ningbo. Packing list: 40 cartons, 2,000 kg, 28 CBM. B/L draft: 38 packages. That file cannot sail cleanly. Either two cartons were forgotten on the B/L or the packing list is fiction.
Stop the draft. Count. Then quote FCL versus a very large LCL on the real CBM. Xinhan Logistics will not price the 38-package hallucination.
18. What this article will not publish
No mandatory legal template that fits every destination, no live FCL number, no HS code for all furniture. Some countries want extra local forms on top of this trio.
Send the three drafts and the door. We will say what else that lane needs.
19. Insurance certificates sit beside the trio, not instead of it
If you buy insurance, the insured value should have a stated relationship to the invoice. A policy for a different PO does not cover this box.
Claims still want the B/L, the invoice, and photos. Keep the trio even if the voyage was uneventful.
20. How long to keep the papers after delivery
Destination customs and tax authorities often want records for years, not weeks. Keep the trio with the entry number. “The forwarder has it” is not an archive policy if you cannot log in.
Save the issued B/L, not only the draft.
21. A short audit list for the trio
Names. Counts. Weights. Incoterm. Ports. Release method. Marks. If those match, you have a professional file even before certificates arrive.
If they do not match, nothing else in the folder can save the week.
22. How a freight forwarder should handle drafts
We should send B/L drafts for name check, refuse to file export on a packing list that cannot be physically true, and ask when invoice and chat disagree. Silence is not service.
Xinhan Logistics will mark conflicts in plain English.
23. Air waybills follow the same trio logic
Replace B/L with AWB. Still match invoice and packing list. Chargeable weight will follow the packing list or the airline’s scan, whichever is less kind.
Do not skip the packing list because “air is simple.” Simple air with a bad list is storage at the airport.
24. How to request a quotation with the trio attached
Send invoice draft, packing list, origin city in China, delivery city, packed dimensions, and gross weight. Say DDP or port delivery. We will recommend LCL, FCL, or air against that set.
Three PDFs beat a long slogan. Email the live pack and ask for a real quotation.
25. Draft versus issued: which PDF a warehouse will believe
B/L drafts are for name checks. Issued B/Ls are for release. Packing-list drafts are for quoting. Issued packing lists are for declaration. Using a draft at the gate is how trucks wait.
Put DRAFT in the filename until it is live, then remove it. Humans forward the wrong file when both sit in the same folder as “final.”
If you must issue a corrected invoice, give it a new number or a clear revision mark and tell every party the old number is dead. Two live invoices are a customs delay with extra steps.
26. Banks, letters of credit, and a second audience for the same papers
If a letter of credit describes documents, the B/L and invoice must also satisfy the bank. That can force original B/Ls even when logistics would prefer a waybill. Say this at booking.
Do not create a “bank invoice” with different quantities from the customs invoice. That is two truths. Banks and officers both dislike that, for different reasons, and both can stop the cargo.
27. Units, languages, and the comma that becomes a hold
Write kg and cm. Do not mix lb and inches on one packing list unless every field is labelled. Decimal commas versus decimal points matter when a broker types 1.200 as 1200 kilograms.
English on the commercial invoice is not a style choice for many destinations. Provide an English description even if the factory stamp is in Chinese. The stamp can stay. The identity still needs to be typed.
Contact Our China Freight Forwarding Team
If you are importing from China and need a shipping plan, transit-time estimate, or all-in quotation, contact Xinhan Logistics. Send the product name, packed dimensions, gross weight, origin city in China, and delivery city so we can recommend LCL, FCL, air freight, or DDP door-to-door service.
Email: gzxinhang@126.com
Website: https://www.wuliuaou.com/
We handle sea freight, air freight, customs support, and door-to-door delivery for importers, wholesalers, and e-commerce sellers.