Payment Methods in International Trade
A comparison of payment methods in international trade: advance payment, letters of credit, documents against payment and acceptance, and open account terms.
Agreeing a price does not settle a cross-border transaction. The decisive question is when payment happens, on what condition, and backed by what security. The seller carries the risk of shipping and not being paid; the buyer carries the risk of paying and not receiving the goods. The various payment methods in international trade exist to distribute those two risks in different proportions. This article compares them, sets out the level of protection each offers, and explains when each one fits.
The Logic Behind the Choice
Every payment method sits somewhere on a single axis: does the protection sit with the seller or the buyer? Advance payment places it entirely with the seller, open account entirely with the buyer, and every other method divides it in between.
What drives the decision:
- How well the parties know each other, and how many transactions they have completed.
- Transaction value and how often it repeats.
- The risk profile of the buyer's country.
- The nature of the product — standard stock, or made specifically for this buyer?
- Competitive pressure: if competitors offer more flexible terms, the strictest structure can cost the business.
The Main Payment Methods
Advance Payment
The buyer pays all or part of the price before shipment. It is the safest structure for the seller and the most exposed for the buyer, whose money is committed before performance.
Full advance payment is realistic only in limited cases: small transactions, sample orders, custom-made products, or markets with high collection risk. The common structure is a partial advance: a percentage released to start production, the balance collected through a shipment-linked instrument. The buyer can limit its exposure by asking for an advance payment guarantee.
Letter of Credit
A letter of credit is an independent undertaking by the buyer's bank to pay the seller against a complying presentation of specified documents. Payment attaches to the documents, not to the goods — banks examine paperwork, never cargo.
The balance is straightforward: the seller relies on a bank's undertaking rather than the buyer's willingness to pay, while the buyer pays only against the agreed documents — bill of lading, invoice, packing list, certificate of origin and, where required, insurance policy and inspection certificate.
The main variants are irrevocable, confirmed, deferred payment and transferable credits. In markets with elevated country risk, a confirmed credit adds a second bank's undertaking for the exporter. Our article on the letter of credit covers the mechanics and the document set in detail.
The security comes at a cost: bank charges, documentation workload and discrepancy risk. A substantial share of first presentations are rejected on technical grounds, so document discipline has to be established at the start of the operation, not at shipment.
Documents Against Payment (CAD / D-P)
The seller ships and sends the shipping documents through its own bank to the buyer's bank. The buyer can only obtain the documents by paying, and without them cannot clear the goods through customs.
This is cheaper and faster than a credit, with one fundamental difference: there is no bank undertaking to pay. If the buyer refuses to pay, the cargo sits at the destination port and the seller must find a substitute buyer or bring it home. D-P therefore suits readily resaleable goods and counterparties with an existing track record.
Documents Against Acceptance (D/A)
Documents are released not against payment but against acceptance of a bill of exchange maturing at a future date. The buyer takes the goods immediately and pays at maturity.
This gives the buyer financing and the seller a genuine exposure: the goods are gone and only a promise remains. That exposure is reduced by having the draft avalised by a bank, or by covering the transaction under export credit insurance.
Open Account
The seller ships the goods and sends the documents directly to the buyer, with payment due on an agreed date. There is no bank security at all — the most exposed structure for the seller and the most favourable for the buyer.
Open account belongs with established buyers who have a payment history, usually in lower-risk markets. The exposure is normally managed through trade credit insurance, factoring or a standby guarantee. It should not be the structure for a first transaction.
Comparison
| Method | Seller security | Buyer security | Cost | Best suited to |
| Advance payment | Very high | Very low | Low | Small orders, custom production, high-risk markets |
| Confirmed L/C | Very high | High | High | Large values, markets with country risk |
| Letter of credit | High | High | Medium-high | First transactions, high-volume shipments |
| Documents against payment | Medium | Medium | Low-medium | Resaleable goods, known counterparty |
| Documents against acceptance | Low | High | Low | Only with an aval or credit insurance |
| Open account | Very low | Very high | Lowest | Long-standing relationships with payment history |
Blended Structures
In practice, transactions rarely use one method in isolation. Common combinations:
- 30% advance plus 70% under a credit, financing raw materials while preserving shipment security.
- 20% advance plus 80% documents against payment, avoiding credit costs while giving the seller partial cover.
- Part credit, part open account, used to transition gradually in a maturing relationship.
- Deferred payment credit with discounting, giving the buyer tenor while the seller is paid at sight.
The payment method cannot be chosen independently of the delivery term: the documents required under a credit change with the Incoterms rule — CIF requires an insurance policy, FOB does not. See our guide to Incoterms.
Designing Payment Alongside the Operation
Payment methods are not instruments selected in isolation. They are designed together with the delivery term, the document flow and the shipment plan. A mismatched structure — a credit calling for a document that cannot be presented — stops payment on an operation that was otherwise executed correctly. Yurt Bereket Global designs the payment structure alongside the shipment and documentation plan when it brings a manufacturer and an international buyer together. Yurt Bereket Global is not a bank, a law firm or an independent financial adviser: credits and other payment instruments are issued by banks and contract review belongs to legal professionals, while we coordinate the commercial operation.
You can read about our approach on the letter of credit and secure payment page, and the wider framework on secure international trade.