October 5, 2026

LC, CAD and TT Payment Terms in Commodity Trade

Compare LC, CAD and TT payment terms for agricultural commodity imports, including risk, cost, documentation and practical use cases.

Payment terms are a central part of every agricultural commodity contract. They determine when the exporter receives funds, when the buyer gains control of shipping documents, which party carries credit risk, and how banks participate in the transaction.

For buyers of grains and other agricultural commodities, the choice between a letter of credit, cash against documents and telegraphic transfer should reflect more than commercial preference. Transaction value, counterparty history, shipment lead time, banking capability and destination requirements all matter.

Letter of credit: structured bank-backed settlement

A letter of credit, or LC, is an undertaking by the issuing bank to pay the exporter when the stipulated documents are presented in strict compliance with the credit terms. Common structures include sight LCs, where payment follows compliant presentation, and usance LCs, where payment is deferred for an agreed period.

An LC is often appropriate for:

  • New buyer-seller relationships
  • Higher-value or repeat cargoes
  • Transactions requiring clear documentary controls
  • Buyers seeking payment terms beyond shipment
  • Exporters requiring bank-backed payment assurance

The principal advantage is risk allocation. The buyer does not pay simply on the exporter’s invoice; payment depends on presentation of the specified documents. The exporter, meanwhile, relies on the bank’s undertaking rather than solely on the buyer’s willingness or ability to pay.

However, an LC is only as effective as its wording and the banks involved. Excessive documentary conditions can create discrepancies, delays and amendment costs. Buyers should request documents that are commercially necessary and objectively obtainable, such as the commercial invoice, packing list, transport document, certificate of origin, phytosanitary certificate and agreed inspection documents.

An unconfirmed LC still exposes the exporter to the issuing bank and country risk. A confirmed LC adds the undertaking of another bank, usually in the exporter’s market or an internationally accepted banking centre, but confirmation increases cost. The contract should state who bears issuance, confirmation, amendment and discrepancy charges.

Cash against documents: control without a bank guarantee

Cash against documents, or CAD, generally means that shipping documents are released to the buyer through banking channels only after payment. It is commonly handled as a documentary collection on documents-against-payment terms.

CAD can be efficient where the parties have established a trading history but still require documentary control. Banking charges are generally lower than for an LC, and the process involves fewer conditions.

The critical distinction is that banks do not guarantee payment under CAD. They transmit documents and collect funds according to instructions, but the buyer may still decline or delay payment. If that happens after the cargo has been shipped, the exporter may face storage, demurrage, deterioration, resale or diversion costs.

For the buyer, CAD provides assurance that payment is linked to the release of original documents. It does not, by itself, guarantee the physical quality of the commodity. Quality specifications, inspection arrangements, sampling methodology and claims procedures must therefore be defined separately in the sales contract.

Telegraphic transfer: simple, fast and relationship-driven

Telegraphic transfer, or TT, is a direct bank transfer. In commodity trade, it can be structured as full advance payment, a deposit followed by a balance payment, payment against scanned shipping documents, or payment after delivery where credit has been granted.

TT is operationally straightforward and can reduce bank documentation costs. Its risk profile, however, depends entirely on timing:

  • Full advance TT gives the exporter strong payment security but places performance risk on the buyer.
  • Deposit and balance arrangements share risk, with the payment milestones tied to production, inspection or shipment.
  • TT against scanned documents gives the buyer evidence of shipment, although control of original documents must still be addressed.
  • Post-delivery TT provides buyer credit but creates substantial receivables exposure for the exporter.

TT terms are most suitable where the parties have completed previous transactions, the buyer has passed credit review, or the shipment is relatively manageable in value and complexity.

Comparing LC, CAD and TT

No payment method is universally preferable. The commercial context should determine the structure.

LC offers the strongest formal framework but requires precise documentation, capable banks and higher transaction costs. It is often preferred for new relationships and larger commitments.

CAD provides documentary control at moderate cost but no bank payment undertaking. It is better suited to established counterparties and destinations where cargo can be managed if payment is delayed.

TT is the simplest option but can shift risk heavily toward either buyer or seller. Deposits and milestone payments can create a more balanced structure.

Payment terms must also be separated from delivery terms. Incoterms allocate transport responsibilities, costs and certain risks; they do not determine when payment is due or provide credit protection. A CIF contract, for example, can be settled by LC, CAD or TT.

Practical points before agreeing terms

Buyers and suppliers should align the contract, banking instructions and shipping documents before loading. Key points include:

  • Exact payment amount, currency and due date
  • Whether payment is at sight or deferred
  • Required documents and acceptable issuers
  • Rules for partial shipments and transshipment
  • Allocation of bank and amendment charges
  • Treatment of document discrepancies
  • Inspection, rejection and claims procedures
  • Applicable sanctions, compliance and know-your-customer requirements
  • Consequences of delayed payment or document release

Kudalgroup Agro Ventures works with international buyers to select payment structures that match the commodity, shipment programme and counterparty profile. Buyers seeking grains sourced at origin in Nigeria are invited to request a quotation and discuss suitable LC, CAD or TT terms for their procurement requirements.