Letter of Credit vs T/T: Safer Payment Terms for Steel Imports

When you buy steel from a new supplier, the payment method you agree to matters more than almost any clause in the contract. It decides who holds the leverage if something goes wrong. Below is a practical comparison of the three structures buyers actually use, and guidance on matching the method to the risk of the order.

The reason payment terms matter so much is that fraud, at its core, is about timing: the fraudster wants your money before you can verify what you are getting, and you want to verify before the money is irrecoverable. Every payment structure is really a way of arranging that timing. A bare deposit wire hands the leverage to the seller on day one; a letter of credit or escrow keeps it with you until agreed conditions are met. Choosing the right structure is therefore not a financial technicality — it is your primary defense, and it should be decided before you fall in love with a price.

Telegraphic transfer (T/T)

A T/T is a direct bank wire — typically a deposit (often 30%) up front and the balance against shipping documents or on arrival. It is fast and cheap, which is why it dominates the trade, but it offers the buyer the least protection: once funds are sent, recovery is difficult.

The vulnerability of a T/T is twofold. First, the up-front deposit is exactly what deposit-and-disappear fraud is built to capture, so the larger the deposit, the more attractive you are as a target. Second, the wire itself is a target for redirection: a fraudster who has been monitoring your emails will send 'updated' banking details at the moment the balance is due. Neither weakness means you should never use T/T — for a verified, repeat supplier it is perfectly reasonable — but both explain why a bare T/T to a brand-new counterparty is the riskiest way to pay.

• Best for repeat suppliers you have already verified and transacted with.
• Keep the deposit as small as the supplier will accept for a first order.
• Never let the balance be due before independent inspection is complete.
• Lock the beneficiary account into the contract and treat any change as a hard stop.

Letter of credit (L/C)

With a letter of credit, your bank guarantees payment only when the supplier presents documents that exactly match the agreed terms — bill of lading, inspection certificate, packing list, and so on. It shifts a great deal of risk onto the seller and creates a documented banking trail.

Mechanically, an L/C works like this: you instruct your bank (the issuing bank) to open a credit in the supplier's favor, specifying exactly which documents must be presented and by when. The supplier ships, gathers the required documents, and presents them to their bank; if the documents conform precisely to the terms, payment is released. The power of the instrument is that you control the document list. If you require an inspection certificate from an agency you appointed, a full set of clean bills of lading, and a packing list that reconciles, the supplier cannot get paid without producing them — which forces the very steps that defeat most fraud.

• Strongly preferred for first orders and high-value shipments.
• Define document requirements precisely, including third-party inspection.
• Understand that the bank checks documents, not the physical goods — pair an L/C with real inspection.
• Budget for bank fees and a slower, more paperwork-heavy process.

The crucial limitation to internalize is that an L/C is a documentary instrument: the bank examines paper, not steel. A determined fraudster can in principle assemble conforming documents for substandard or even non-existent goods, which is why an L/C is necessary but not sufficient. The fix is to make independent inspection one of the required documents, so the paper the bank checks is itself evidence that a third party you trust verified the goods. An L/C plus genuine, buyer-commissioned inspection is one of the strongest combinations available to an importer.

Escrow

An escrow service holds your funds and releases them only when agreed conditions are met. It is useful for mid-sized first orders where a full L/C is impractical but a bare T/T feels too exposed.

• Use a reputable, independent escrow provider — not one the supplier introduces.
• Tie release conditions to inspection milestones, not just shipment.
• Confirm the provider operates in both your and the supplier's jurisdiction.

Protecting the banking details, whatever method you use

No payment structure protects you if the funds are routed to the wrong account. Regardless of whether you pay by T/T, L/C, or escrow, lock the beneficiary details into the signed contract at the outset and treat any later change as a hard stop until you have confirmed it by voice on a number you established independently. Pay only an account in the contracting company's exact legal name, and refuse third-country or personal-name accounts no matter how the request is justified. These habits cost nothing and neutralize the single most expensive scam in the trade.

A simple decision rule

For a first order with an unverified supplier, default to a letter of credit or escrow. For a verified, repeat supplier, a modest deposit T/T with the balance tied to inspection is usually acceptable. The cost of an L/C is trivial next to the cost of an unrecoverable deposit wire.

A useful way to frame the decision is to ask what you stand to lose if the supplier turns out to be fraudulent. If the answer is 'a small, capped deposit on a low-value order from a long-standing partner', a milestone T/T is proportionate. If the answer is 'a six-figure deposit on a first order from a supplier I found online last month', the friction and cost of an L/C or escrow is obviously worth it. Scale the protection to the exposure, and never let urgency or a tempting discount push you down to a weaker structure than the risk warrants — manufactured urgency is itself a classic pressure tactic.

No payment method substitutes for verification. The safest structure in the world still fails if you have not confirmed who you are paying.

Use the payment terms as one layer in a complete defense: verify the counterparty at the source, structure payment to keep your leverage, and pay for inspection that matches the product's risk. The buyer guides and prevention playbook on this site walk through how these layers fit together on a real order.