One risk, allocated one way or the other
Every payment method in component trading answers the same question: who carries the risk if the goods and the money do not move at the same moment. The buyer would rather receive and inspect first; the seller would rather be paid first. Each method sits somewhere between, and choosing one is choosing which side absorbs the exposure. Deciding that deliberately is far better than defaulting to whatever a supplier proposes.
The methods, from seller-favourable to buyer-favourable
- Payment in advance. Funds are transferred before shipment. This is the seller's preference and common for small orders and new relationships. The buyer carries the entire risk, and because the transfer is irreversible, it is also the pattern that fraud targets — which is why supplier verification matters more here than anywhere else. Our checklist for spotting counterfeit components covers what to look at on the goods; the same scepticism belongs on the counterparty.
- Partial advance, balance before shipment. The most common middle ground. The deposit covers the seller's exposure, and the balance falls due when the goods are ready but before they move.
- Documentary collection. The documents travel through the two banks. Under documents against payment, the buyer pays to obtain them; under documents against acceptance, the buyer obtains them by accepting a draft, which amounts to a short period of credit. The important limitation is that under a collection the banks handle paperwork and do not guarantee payment — the seller's risk is reduced in practice, not removed in principle.
- Letter of credit. A bank undertakes to pay against documents that comply with the credit's terms, which substitutes bank risk for counterparty risk. It costs fees and demands document discipline. The characteristic failure is not a dishonest party but a discrepancy between what the documents say and what the credit requires — payment can be delayed or refused over a discrepancy even when the goods are perfectly good.
- Open account. Goods ship first and payment falls due later. Realistic only with an established relationship or credit cover, and for a buyer it is by far the most comfortable position.
The documents, and one asymmetry worth knowing
- Commercial invoice and packing list — what was sold, how much, and how it was packed. The basis of any later discrepancy claim.
- Transport document — a bill of lading for sea freight, an air waybill for air freight.
- Certificate of origin — normally needed for customs and for any preferential duty treatment.
- Technical evidence — certificate of conformity, test reports, and substance declarations. Our guide to RoHS, REACH and lead-free finishes covers what these should say and how they differ from one another.
The asymmetry is in the transport document. A bill of lading is a document of title — whoever holds the original can claim the goods, which is precisely why it sits at the centre of documentary payment: the buyer pays to obtain the document precisely because the document is what releases the cargo. An air waybill is not a document of title; the goods are consigned to a named party and released to them. So a payment structure built on holding documents behaves quite differently depending on whether the shipment moved by sea or by air, and a term copied from a sea shipment may offer no protection at all on an air one.
What Incoterms do, and what they do not
Incoterms allocate cost and risk along the transport leg and state who clears customs at each end. Three things they are frequently assumed to cover and do not:
- They do not govern payment. When money changes hands is a contract term, not an Incoterm.
- They do not govern title. Ownership transfer is a matter for the contract and the applicable law.
- They do not describe the goods. Quality, specification and conformity are entirely separate obligations.
There is also a scope rule that catches people out in practice. In Incoterms 2020, the terms reserved for sea and inland waterway transport — among them FOB, CFR and CIF — are intended for those modes only. For air and multimodal shipments the equivalent role is played by FCA and its relatives. Using FOB on an air shipment is a widespread habit, but it is a term applied outside its intended mode, and the party who ends up arranging and paying for the air leg may not be the one either side assumed.
The current version is Incoterms 2020. The allocation of cost and risk at the named place is worth reading in the rules themselves rather than from a summary, because the detail is where disputes live.
Practical safeguards before money moves
- Verify the entity, not just the quotation. A convincing price list is not evidence that a company exists.
- Verify the bank account on a first order. Confirm that the account holder name matches the company you believe you are dealing with.
- Treat any late change of bank details as suspicious. Changing payment instructions shortly before a transfer is a well-known fraud pattern, and the safe response is to confirm through a contact channel you already had, never one supplied in the same message.
- Start small. A modest first order tests the seller, the packaging, the documentation and the delivery claim at low cost, before the relationship has any history.
- Keep the paper trail consistent. Quotation, purchase order, invoice and shipping documents should reference the same part numbers, quantities and values. When they do not, the discrepancy is the problem you will be arguing about.
- Match the method to the exposure. Advance is reasonable for small sums and known suppliers; documentary collection or a letter of credit is reasonable where the sum is large or the relationship is new.
What to agree in writing before paying
- The method and the schedule — how much, and against what milestone
- The Incoterm together with a named place, chosen for the actual mode of transport
- Who pays freight, insurance, duty and clearance, at each end
- Which documents will be provided, and when
- What happens on shortage, damage, late delivery or non-conformity — the remedy, not just the right to complain
- Whether the goods may be substituted, and what approval that requires, as set out in our guide to sending a BOM for quotation
An honest caveat
The above describes general practice in component trading, not advice on any particular transaction. Payment structures, documentary requirements and the allocation of risk are matters to confirm in the contract and with your bank, and they vary by jurisdiction, by value and by the relationship between the parties. Where a transaction is large enough to matter, the cost of proper documents is small against the cost of an unenforceable claim.
Quoting and shipping
At YILUDA TECH every listed part is 100% original, new and unused, with no refurbished or counterfeit material, held in stock at our Shenzhen warehouse and shipped worldwide by DHL, FedEx or UPS. Incoming inspection and traceability documentation are available on request.
Send the full ordering code with quantity and destination and we will confirm availability, pricing, lead time and the documents provided with the shipment. Our guide to MOQ, price breaks and lead time explains how the commercial terms are built up, and you can browse the full component inventory.