A letter of credit at sight is a financial document issued by a buyer's bank that guarantees immediate payment to a seller once the seller presents exact, conforming shipping documents. Unlike deferred payment terms that stretch cash flow over months, a sight letter ensures funds are released almost immediately after verification, typically within five business days.
This financial instrument bridges trust gaps between unfamiliar global trading partners. Because international shipments carry physical distance, language barriers, and legal hurdles, sellers want proof of payment before sending goods, while buyers want proof of shipment before releasing money. An LC at sight solves this stalemate by placing a creditworthy bank in the middle to handle the exchange of documents for cash.
How a Letter of Credit at Sight Works
The workflow of a sight letter involves multiple distinct parties: the applicant (buyer), the beneficiary (seller), the issuing bank, and the advising or negotiating bank. Every step relies on strict documentary compliance rather than the physical condition of the cargo itself.
- Contract and Application: The buyer and seller sign a sales contract specifying that payment will be made via a letter of credit at sight. The buyer applies to their local bank to open the credit line.
- Issuance and Advising: The issuing bank creates the letter and sends it through an advising bank in the seller's country. The advising bank authenticates the document and hands it to the seller.
- Shipment: Upon receiving the LC, the seller ships the goods to the agreed port and gathers the required transportation paperwork.
- Document Presentation: The seller hands the commercial invoice, bill of lading, packing list, and any required certificates to their bank. That bank forwards the documents to the issuing bank.
- Verification and Payment: The issuing bank checks every line of the paperwork against the original LC terms. If everything matches perfectly, they authorize immediate payment to the seller.
Key Documents Required for Sight Payment
Banks don't inspect shipping containers; they inspect paperwork. Even minor typos, mismatched dates, or missing signatures will cause an immediate rejection known as a discrepancy.
- Commercial Invoice: Must detail the exact goods, unit prices, and total value matching the letter of credit terms down to the currency.
- Bill of Lading: Acts as the official receipt of cargo and contract of carriage issued by the shipping line or freight forwarder.
- Packing List: Outlines the weight, dimensions, and exact contents of every crate or pallet in the shipment.
- Certificate of Origin: Confirms the country where the goods were manufactured, which is essential for customs and tariff calculations.
Benefits for Buyers and Sellers
Both parties gain distinct operational advantages when using a sight letter over open account or cash-in-advance terms.
For exporters, getting paid quickly protects working capital. You don't have to wait sixty or ninety days for foreign accounts payable departments to process invoices. Your cash stays fluid, allowing you to fund the next production run without taking on expensive short-term debt.
For importers, risk drops significantly. The bank won't release funds unless the seller proves—via strict paperwork—that the correct goods are on the water. You retain control over your cash until the paperwork meets every agreed specification.
Common Risks and Discrepancy Pitfalls
While a letter of credit at sight provides security, it introduces rigid administrative hurdles. Sellers face severe risks if their back-office staff makes clerical errors.
If the bill of lading lists a slightly different gross weight than the packing list, the issuing bank will flag a discrepancy. When this happens, payment freezes while the banks consult the buyer. The buyer can waive the discrepancy and accept the documents, but they can also reject them entirely, leaving the seller stranded with goods abroad and no guaranteed payment.
Sellers must also remain aware of geopolitical and issuing bank risks. If the buyer's bank operates in a nation experiencing severe currency shortages or political instability, payment delays can happen even if the paperwork is flawless. Exporters often mitigate this by requesting a confirmed letter of credit, where a local bank in the seller's country adds its own guarantee to pay even if the foreign bank defaults.
Frequently Asked Questions
What is the difference between an LC at sight and a deferred LC?
An LC at sight triggers payment immediately after banks verify the presented documents. A deferred letter of credit specifies a future payment date, such as sixty days after the bill of lading date, giving the buyer time to sell the inventory before paying.
How long does it take to receive funds under a sight letter?
Once the seller's bank submits the documents to the issuing bank, the issuing bank generally has up to seven business days to review them. If there are no discrepancies, payment transfers within twenty-four to forty-eight hours of that review.
Who pays the bank fees associated with a letter of credit?
Fees are negotiable in the initial sales contract. Typically, the buyer pays the issuance and opening fees charged by their bank, while the seller covers advising, negotiation, and any confirmation fees charged by banks in their home country.
Can a letter of credit at sight be canceled unilaterally?
No. An irrevocable sight letter cannot be amended or canceled without the explicit consent of all parties involved, including both the buyer and the seller.
