How to write a production purchase order
Issue a purchase order that identifies the parties, goods, agreed charges and delivery milestones, then lists every attachment by filename and revision. Obtain a supplier reply accepting the complete pack and resolve exceptions before releasing production. Cambridge China Bridge can coordinate this with its own staff in China.

Turn the agreed quote into an order pack
A purchase order should bring the commercial agreement and production instructions together. Identify the buyer, supplier, production site, order reference, issue date and revision. Name the people authorised by each side to approve changes. Check that the supplier identity and intended payment beneficiary match your supplier checks; investigate any mismatch before paying.
Prepare the technical detail using our product specification guide. This guide adds the document register, milestone wording and acceptance trail. Use the purchase order and invoice guide to distinguish the documents rather than treating a supplier payment request as acknowledgement of your production instructions.
Worked purchase order: a storage tray
Use the following as a fill-in order for a storage tray made to your approved specification. Replace every bracketed field before sending. Enter the actual agreed quantities, amounts and dates; the example deliberately supplies none.
Attach the listed files to the same message as the order. In the register, record each actual filename, revision and issue date, plus the retained sample identifier. Agree which document governs each subject and resolve contradictions before issue; do not leave the factory to choose between a drawing and a sample.
| Order field | Wording to complete |
|---|---|
| Identity | Order reference: [reference]; revision: [revision]; issued: [date]. Buyer: [company and address]. Supplier: [company and address]. Production site: [address]. |
| Goods and charges | Supply [product reference and description], quantity [agreed quantity and unit], at [unit price and currency]. Total goods value: [amount]. Tooling, packing and other agreed charges: [itemised amounts]. |
| Attachment register | Included: [specification filename, revision, date]; [drawing filename, revision, date]; [packing and artwork filename, revision, date]; [inspection brief filename, revision, date]; [delivery and payment schedule filename, revision, date]; [agreed terms filename, revision, date]. Approved sample: [identifier and approval record]. |
| Delivery | Delivery basis: [agreed trade term, edition and named place]. Production release: [conditions]. Goods ready for inspection: [date]. Dispatch or carrier handover: [date and place]. Required arrival: [date and destination]. Responsible party for each stage: [name]. |
| Payment | Deposit: [amount, currency and release conditions]. Balance: [amount, currency and required evidence]. Verified beneficiary: [name and account reference]. Supplier receipt confirmation must identify this order and the amount credited. |
| Failure and changes | For a failed inspection: [agreed rework, reinspection, costs and revised schedule process]. No substitutions or production changes without written buyer approval. Record each approved change in a revised pack and obtain renewed supplier acceptance. |
Give delivery milestones an observable meaning
Ask the supplier to accept a schedule that separates sample approval, production release, goods ready for inspection, dispatch and arrival. State whether each date is a commitment or an estimate, who controls the event and what evidence confirms it. A factory completion date does not tell you when stock reaches your warehouse.
Define the production start trigger explicitly: accepted pack, approved production sample and confirmed deposit receipt, where these are your agreed conditions. For inspection readiness, ask for the batch quantity, packing status and proposed inspection access. For dispatch, request carrier handover evidence. Use the inspection guide to prepare the inspection brief rather than rebuilding its quality rules here.
Agree how the supplier reports a threatened delay: affected milestone, cause, work completed and proposed recovery plan. Ask for buyer approval before changing the schedule, splitting dispatch or substituting materials. Record the resulting delivery and payment changes together.
Link payments to evidence and retain the trail
Write each payment trigger as an event plus the documents needed to approve it. For a deposit, retain the accepted pack, checked payment request and beneficiary verification. For the balance, list the agreed inspection result, any rework closure and shipment documents available at that stage. See checks before paying the balance for the release review.
Record the order reference, payment request, currency, amount, transfer date, beneficiary and bank transaction reference. Keep the bank confirmation and ask the supplier to confirm the amount actually credited and its allocation to the order. Investigate fees or short receipts before assuming the agreed production trigger has been met. Verify changed bank details through a previously established contact channel.
GOV.UK requires importers to keep records of commercial invoices and customs paperwork. Keep those alongside the order pack and payment trail so discrepancies between ordered, paid and shipped goods can be traced. Preserve revisions and acceptance messages rather than overwriting the earlier agreement.
Obtain acceptance of the complete pack
Request this wording: “On behalf of [supplier company], I confirm receipt and acceptance of purchase order [reference, revision, date] and every attachment listed in its register, identified by filename, revision and date, together with approved sample [identifier]. We accept the quantities, charges, delivery milestones, payment conditions, inspection arrangements and change process. Exceptions: [none, or a complete list]. Name, role and date: [complete].”
Ask the supplier contact authorised to accept the order to return the acknowledgement with the accepted register or signed pack attached. A reply saying “received” confirms receipt only; it does not explicitly accept the contents. Check any exceptions against the order and resolve them in a revised pack. Where supplier terms conflict, use our guide to conflicting order terms.
Before releasing production, check that acceptance covers the current pack without unresolved exceptions. If documents are bilingual, agree how differences between the language versions will be resolved. Send the accepted production documents to the factory supervisor and ask the supplier to confirm their use. Obtain fresh acceptance when a change affects specification, quantity, charges, delivery or payment.
Frequently asked questions
What should a production purchase order include?
Identify the parties, goods, quantities, currency, charges, delivery basis, milestones and payment triggers. List attachments by filename, revision and date, and include inspection, failure and change arrangements.
Does a proforma invoice confirm my purchase order?
Do not treat it as explicit acceptance of the whole pack. Compare its contents with your order and ask the supplier to acknowledge the order reference, revision and every listed attachment.
What should a supplier order acknowledgement say?
It should identify the supplier, order and attachment revisions, explicitly accept the commercial and production conditions, list any exceptions and identify the person accepting it.
What payment evidence should I keep?
Keep the checked payment request, beneficiary verification, bank transaction confirmation and supplier receipt acknowledgement. Link them to the order and retain the evidence used to approve each payment.