Prepare the customs file before pickup
For a custom-bag shipment, prepare the product description, commercial invoice, packing list and transport details together. Have the importer or customs representative confirm the destination's full commodity code, valuation basis, origin evidence and registration requirements before dispatch. One supplier document cannot settle all of those questions.
This guide is a document-preparation workflow, with EU and UK examples where rules differ by market. Use the actual destination and shipment date for the declaration. The International Trade Administration's document guide recommends starting with the importer or freight forwarder to establish the shipment's requirements. Ask for that list early, while the order and shipping arrangements can still be adjusted.
Name the importer, consignee, customs representative and transport contact separately. Record who approves the declaration data and who pays each charge. In the UK, HMRC states that appointing an agent does not remove the business's due-diligence responsibility. A delivery address or an all-in freight price is not a complete customs handoff.
Describe the bag before selecting a code
Give the person classifying the goods photographs and a short specification: intended use, dimensions, outer material and construction, lining, handles, closure and any coating. The UK Trade Tariff guidance identifies product type, use, materials and production method among the information needed to find a code. A name such as “eco bag,” “gift” or “accessory” leaves important details unanswered.
Build the product description from confirmed fields: [bag type and intended use]; [outer fibre/material and construction]; [lining, if any]; [handle arrangement]; [closure]; [style reference]. Add dimensions and coatings where relevant. Fill each field from the approved specification and material records, with unknown details returned for confirmation before submission.
The Harmonized System uses six-digit classifications, with countries adding further digits. Ask the destination representative to confirm the complete import code and applicable tariff measures for the specific bag. Record the reasoning and review it when the material or use changes. The product catalogue can supply a design reference; it does not assign a universal customs code to every tote.
Give each document a different job
Use the table below as a working review sheet. Confirm the required format, language, originals or electronic copies with the receiving party. The commercial-invoice guidance specifically calls for checking destination requirements; a template accepted on one route may need changes on another.
| Document | Main question | Review action |
|---|---|---|
| Commercial invoice | What is being sold, to whom and for what amount? | Match the shipped styles, quantities, prices, currency and parties. |
| Packing list | Which goods are in which packages? | Match carton IDs, SKU quantities, package count and measured weights. |
| Transport document | Which consignment is the carrier moving? | Review consignee, routing and package data in the carrier's draft. |
| Origin evidence, when required | What supports the declared origin or a preference claim? | Confirm the applicable rule, evidence and required form. |
For air or sea transport, agree the relevant waybill or bill-of-lading arrangements with the forwarder; see the ITA overview of transport documents. Also ask the broker to identify any shipment-specific permits or additional records. The table is a starting set, not a guarantee that every consignment requires exactly four documents.
Reconcile the invoice and valuation evidence
A pro forma invoice is a quotation in invoice form. Before shipping a sale order, approve the commercial invoice against the actual consignment rather than sending an unchanged early quotation. Check invoice number and date, legal party names, order reference, item descriptions, quantity units, unit prices, extended totals, currency and agreed delivery terms. Explain any change from the purchase order.
Ask the broker which separately paid costs belong in the customs value. For example, HMRC's Method 1 guidance includes specified delivery costs to the UK border and packing costs when not already included. It also addresses buyer-supplied production inputs. Do not treat the invoice total or a freight quote as a universal customs-value formula for every country.
Free samples need a separate valuation discussion. The same HMRC guidance says Method 1 cannot be used where there is no sale, including free samples. Tell the representative that the shipment is free of charge and ask for the applicable method and supporting value evidence. “Sample” is a purpose description, not a reason to enter zero automatically.
Make the packing list traceable to the cartons
The ITA packing-list guidance describes a package-by-package account of contents, weights and measurements. Use consistent style and colour references across the invoice, packing list and carton marks. Where the documents use different levels of detail, keep a clear mapping instead of forcing one vague description onto every record.
Reconcile quantities by style and colour using the final packing record. The sum of that item across all cartons should match its documented shipped quantity. List mixed cartons, partial cartons and any extra samples separately, then update the invoice, packing list and carton mapping together. Use actual packed quantities; a planned pack ratio is not evidence of what shipped.
Have one person check net weight, gross weight and package count against the final packing record. Do not mix pieces, inner packs and cartons in one quantity field. Use the separate packaging and carton guide for measuring and approving the physical pack; this check connects that approved pack to the documents.
Separate origin from the shipping route
The European Commission explains that origin concerns where goods are considered produced, not simply where they are shipped from. Provide the relevant production and material information to the person determining origin. A seller's address, loading port or forwarding warehouse is not enough to make that determination.
For EU imports, the Commission distinguishes origin evidence from a mandatory certificate in a particular form; a third-country non-preferential certificate is not a blanket requirement for every product. Where preferential treatment is claimed, the permitted proof depends on the relevant arrangement. Confirm what is actually required rather than requesting a generic “certificate of origin” and assuming it guarantees reduced duty.
Agree the handoff and keep the supporting file
Confirm importer identifiers before the carrier's data deadline. The EU provides EORI and customs-procedure guidance; the UK has its own EORI requirements. Ask the representative which registration applies to the actual movement. Separately assign any advance cargo or safety-and-security filing and obtain the carrier's cutoff; do not assume everything can wait until arrival.
Send one dated document set for review and mark what is still estimated. When quantities, the consignee or routing change, replace the affected drafts together. Keep the approved version and the representative's questions with the order. HMRC's valuation-documentation list includes purchase orders, agreements, invoices and freight or payment records, illustrating why the final invoice alone may not answer a later query.
Put these questions in the shipping brief
- Destination and route: country, consignee, transport mode and intended shipment date.
- Responsibility: importer, customs representative, required registration and approval contact.
- Product facts: approved style, use, composition, construction and photographs for code review.
- Commercial data: currency, prices, quantity units, delivery terms and separately charged items.
- Shipment data: invoice-to-carton mapping, measured weights and treatment of mixed or partial cartons.
- Origin and other evidence: required supporting records, any preference claim and destination-specific documents.
- Timing and control: document cutoff, final approver and procedure for correcting changed data.
Keep product-label approval in the knit-bag labelling guide alongside this document review. For a quotation, send the product brief, destination and the importer's document requirements through the RFQ form. Ask for the quoted delivery scope and documents to be listed explicitly, then have the destination representative check the shipment-specific requirements before dispatch.
