A buyer sends you a Letter of Credit and it feels like the deal is finally safe: a bank, not a stranger overseas, is now on the hook for payment. That relief is exactly where sellers get hurt. An L/C is not a payment guarantee. It is a voucher, redeemable only if you present a set of documents with zero discrepancies. This page walks through where that gap actually costs sellers money, and how to close it before you ship.
Quick look
- Under ICC rules (UCP 600), banks pay against documents, not against goods. A single mismatched detail can release the bank from its obligation to pay.
- Buyers can write "soft clauses" into an L/C that require the buyer's own cooperation to complete the document set, and then simply not cooperate.
- An L/C replaces buyer credit with bank credit, so the issuing bank's own financial health and its country's currency rules are part of the risk.
- For new buyers or higher-risk countries, a Confirmed L/C adds a second bank as a backup guarantor.
Banks Deal in Documents, Not Goods
Under UCP 600, the rules that govern letters of credit worldwide, banks follow what is called the strict compliance principle. The bank's decision has nothing to do with whether your goods shipped, whether they arrived, or whether the buyer is happy. It has to do with paperwork: pay if the documents match the credit terms exactly, refuse if there is any discrepancy at all.
A misspelled word on the bill of lading. A shipment that goes out one day later than the date written into the credit. Either one is enough. Once a discrepancy exists, the bank's independent obligation to pay is released, and control shifts back to the buyer. A buyer who wants out of the deal, or wants a discount, now has the leverage to demand one, because the seller is the one holding goods that have already shipped.
The "Soft Clause" Trap Buyers Set
Some buyers write clauses into the L/C that sound like routine paperwork but actually hand the buyer a way to block payment at will. Two common versions:
- "Inspection certificate must be signed by the buyer's authorized representative to be valid."
- "Vessel name and shipping schedule to be advised by the buyer separately."
Once your goods are produced, a buyer who delays signing the inspection certificate, or simply never sends the shipping instructions, has made it impossible for you to assemble a compliant document set. No compliant documents means no bank obligation to pay, no matter how correctly you manufactured and shipped the order.
Issuing Bank and Country Risk
An L/C is only as strong as the bank standing behind it. It replaces the buyer's credit with the issuing bank's credit, which helps, but that bank can still be small, undercapitalized, or insolvent by the time your documents reach it for payment. On top of that, if the buyer's country tightens foreign exchange controls or goes through political instability, the bank can be blocked from remitting funds out of the country even after approving your documents.
For a new buyer, or a buyer in a higher-risk market, ask for a Confirmed L/C: a second, typically larger international bank adds its own guarantee to pay, independent of the issuing bank's ability to perform.
How to Structure the Deal
Two habits reduce most of the exposure described above.
A common structure that balances upfront cash flow against document risk is 30% by T/T in advance and 70% by L/C at sight: the deposit covers your production costs regardless of what happens later, and the L/C carries the remaining balance.
Do not start production the moment an L/C arrives. Read every clause first. If you find a requirement you cannot fulfill, or a soft clause that depends on the buyer's cooperation, request an L/C amendment before you commit factory time and materials. Begin manufacturing and shipment only once every clause in the credit is something you can actually satisfy on your own.
Common questions from sellers
If we have an L/C, doesn't the bank have to pay us once we ship?
No. The bank pays only if the documents you present match the L/C's terms exactly. Shipping the goods correctly does not matter if the paperwork has a discrepancy.
What is a "soft clause" and why is it dangerous?
It is a clause that requires the buyer's own action, such as signing an inspection certificate or sending shipping instructions, to complete your document set. A buyer who delays or refuses that action can block payment even after you have shipped.
Does a Letter of Credit remove buyer risk entirely?
No. It shifts primary payment risk to the issuing bank, but that bank's own solvency and its country's currency controls become risks in their own right. That is what a Confirmed L/C is meant to address.
Should we start production as soon as we receive the L/C?
Read the full set of terms first. If any clause is unachievable or depends on the buyer's later cooperation, request an amendment before committing production time and materials.
What is a safer payment structure than L/C alone?
A common approach is a deposit by T/T before production, with the balance collected by L/C at sight, so upfront costs are covered regardless of how the documentary process plays out.
Talk to us about how your payment terms are structured
This page is part of Orientwings International's buyer and seller resources. If you want a second set of eyes on an L/C or a payment structure before you commit to production, tell us what you are working on.
Related reading: Trade Knowledge, Importer of record, on the ground in Asia: our two companies, Payment collection and disbursement services, Supplier due diligence and transaction risk management.