Letter of Credit: Processes, Types and Benefits Understanding the Letter of Credit Trust propels world trade. You, as a buyer from country A purchasing from someone in country B, are exposed to loss: the seller, should you not pay, and you, should you not receive goods. That's where a Letter of Credit comes in as a trusted financial bridge. The Letter of Credit, or LOC, is a document issued by the bank guaranteeing payment to the vendor upon fulfilment of contract conditions. It ensures payment and adherence to trade terms, facilitating smooth EXIM dealings under varied legal, financial, and political circumstances. LCs of India are subject to:
1. The Uniform Customs and Practice for Documentary Credits - An international standard standardising Letter of Credit terms.
2. The Indian Contract Act, 1872 and the Negotiable Instruments Act, 1881 - ensure that the Letter of Credit contracts are legally enforced.
Importance of LCs to businesses Risk Type Challenge How LC Helps Payment Risk The seller may ship goods, but not get paid LC guarantees payment once the documents comply Delivery Risk Buyer pays, but the goods are not shipped LC ensures the bank releases payment only upon proof of shipment Credit Risk Buyer or seller may default The bank acts as a neutral third-party guarantor Cross-border Transactions Legal systems and currencies differ Standardised LC terms reduce misunderstandings and disputes
What is a Letter of Credit (LC)? It is the buyer's payment guarantee to the seller, issued by the bank, so the latter receives payment upon submitting delivery documents according to the contract. LCs are critical to both exporters and importers since they help eliminate payment defaults, legal disparities, and exchange rate risks.
"We'll pay once you furnish us the merchandise and proper documents, " the buyer's bank assures the seller.
Major parties of a Letter of Credit Term Role Function Applicant Buyer / Importer Request an LC from the bank to ensure seller payment Beneficiary Seller / Exporter Receives payment under LC terms Issuing Bank Buyer’s Bank Issues LC, examines compliance, guarantees payment Advising Bank Seller’s Bank Confirms the authenticity of LC, informs the seller Confirming Bank Secondary Bank Guarantees payment if the issuing bank defaults Negotiating Bank Bank handling payment Checks documents, releases payment Reimbursing Bank Settlement Bank Settles payment between banks
Why businesses Use LCs Guarantees payment in good faith for exporters. Reduces credit and default risk. Gains the confidence of foreign trading partners. Guarantees bank funding and financing to the exporters. Combinations of Letters of Credit (LCs) Not all LCs are equal. LCs are selected by businesses according to purpose, flexibility, and payment guarantee. Importers and exporters should be well aware of these types to eliminate risks and make trade flow smoothly.
Type of LCs Type of LC Description Use Case / Example Key Advantage Revocable LC Can be altered or cancelled by the buyer without the seller’s consent Rarely used today; buyer can change terms mid-trade Flexible for the buyer but risky for the seller Irrevocable LC Cannot be modified/cancelled without the consent of both parties Most international trade transactions Secure, reliable payment for the seller Confirmed LC A second bank (confirming bank) guarantees payment if the issuing bank defaults High-risk countries or banks Extra security for the exporter Unconfirmed LC Only issuing bank guarantees payment Stable countries with reliable banks Simple and cost-effective Sight LC Payment is made immediately upon presentation of compliant documents Fast shipments, immediate cash flow Quick access to funds Usance / Deferred LC Payment made after a specified credit period (such as 30/60/90 days) Credit-term transactions Buyer gets extra time to pay Transferable LC The beneficiary can transfer the LC (partially/fully) to another party Intermediary suppliers or subcontractors Flexibility in supply chains Back-to-Back LC LC issued by the seller’s bank using a master LC as security Resellers needing LC to pay manufacturers Supports multi-level trade Standby LC (SBLC) Functions like a bank guarantee; used if the buyer fails to pay or perform Large-scale contracts or high-risk clients Risk mitigation and performance guarantee
Issuing a Letter of Credit (LC) The LC procedure is indispensable to safe world trade. It ensures payment at contract execution, providing transparency and confidence for the buyer and the seller.
LC procedure steps Step Action Key Notes / Example 1 Sales Contract Signed Buyer and seller agree on trade terms requiring an LC. Example: ABC Exports agrees to sell machinery to Global Imports LLC. 2 Buyer Requests LC The buyer applies to their bank (issuing bank) to issue an LC in favour of the seller. Bank checks creditworthiness. 3 Issuing Bank Sends LC The issuing bank sends the LC via SWIFT to the seller’s advising bank, confirming the terms. 4 Seller Ships Goods Seller dispatches goods as per the contract and collects required documents (such as invoice, BL, insurance, certificate of origin). 5 Documents Submitted Seller submits documents to the negotiating bank for verification. 6 Document Examination Bank checks documents against LC terms; minor discrepancies can delay or block payment. 7 Payment Released Payment made according to LC type (sight or usance). Funds credited to the seller’s account. 8 Buyer Repays Issuing Bank Buyer reimburses the bank per the agreed terms. LC transaction completes.
Documents required under a Letter of Credit (LC) Proper submission of documents is required for LC compliance. Payments are only made by the bank if the documents are according to the LC terms. Faulty documents may cause the payment to be delayed or stopped, making it important for exporters to double-check every item.
Crucial documents and purpose Document Category Examples Purpose / Notes Commercial Documents Packing List, Invoice, Certificate of Origin Proves the sale, product details, and origin of goods. Essential for customs and trade compliance. Transport Documents Bill of Lading (B/L), Airway Bill, Road Consignment Note Confirms shipment of goods. Banks check these before releasing payment. Insurance Documents Insurance Policy / Certificate covering transit risk Protects the buyer/seller from loss or damage during transit. Often mandatory in LCs. Inspection / Quality Certificates SGS, Bureau Veritas, or government-authorised agency certificates Confirms quality, quantity, or conformity with the contract. Important for regulated goods. Regulatory Documents/ Customs Shipping Bill, Export Declaration, Importer Exporter Code (IEC) Copy Required for legal export/import compliance and customs clearance.
How the Letter of Credit works LCs are explained better through an example. We shall diagram the procedure of the average international trade transaction.
Scenario: Salesperson: ABC Exports Ltd., India Buyer: Global Imports LLC, UK Goods: Industrial equipment for ₹50L Type of LC: Sight, Irrevocable. Banks participating: Bank: Barclays (UK) Bank Advisor/Negotiator: HDFC Process description Step Action Parties Involved Key Notes 1 Buyer requests LC Global Imports → Barclays Buyer applies for an LC specifying shipment, documents, and payment terms 2 The issuing bank sends the LC Barclays → HDFC Bank Advising bank confirms LC authenticity 3 Seller ships goods ABC Exports → Buyer Goods shipped as per contract; documents collected 4 Documents submitted ABC → HDFC Bank Invoice, Bill of Lading, Insurance and Certificate of Origin 5 Document examination HDFC Bank The bank verifies documents against the LC terms 6 Payment released HDFC → ABC Exports Once documents match, funds are credited to the seller 7 The buyer reimburses the bank Global Imports → Barclays Transaction completed per agreement
Benefits of a Letter of Credit It benefits the importer and the exporter by reducing risk and ensuring smooth cash flow and financing.
Advantages chart For Exporters (Sellers) For Importers (Purchaser) Key Points Assured payment on compliance Assurance that goods shipped per contract Eliminates payment and default risk Easier bank financing/working capital Banks ensure the seller ships goods Enables smooth trade financing Reduced credit risk Builds trust with international suppliers Promotes reliable trade relationships Faster cash flow through negotiation Strengthens supplier relationships Helps maintain inventory and operational continuity Enhanced global credibility Reduces the need for prepayment Improves reputation for future deals
Why businesses engage LCs Exporters (Sellers) Payment is safe once all LC terms are fulfilled. Ensures bank and trade finance since banks use LC as collateral. Reduces the payment collection burden for overseas customers. Importers (Buyers) Payment is due upon delivery, in accordance with the agreed-upon quality and quantity. It gives us control of the transaction. It supports long-term, low-risk relationships with suppliers. An exporter of cloth selling to Europe may be settled on any legal backdrop of the buyer. Participating banks in LC transfers Banks are essential for Letter of Credit operations, acting as guarantors and document examiners to protect both seller and buyer. Their roles are crucial for successful LC implementation.
Types of banks and functions Bank Type Function in LC Transaction SEO Keywords Integration Issuing Bank Issues LC on behalf of the buyer; ensures payment to the seller after compliance Issuing bank in the LC process, LC issuing bank in India Advising Bank Confirms authenticity of LC; informs seller of terms advising bank role in LC, LC advising bank India Confirming Bank Adds a guarantee of payment if the issuing bank defaults confirmed LC bank, LC confirmation benefits Negotiating Bank Verifies documents, releases payment to the seller LC document negotiation, negotiating with Bank India Reimbursing Bank Settles funds between issuing and negotiating banks Reimbursing bank LC, LC fund settlement
Limitations and risks of Letters of Credit Letters of Credit (LCs) are protective payment mechanisms of trade, but risks are present. Remaining vigilant prevents exporters and importers from having problems.
Risks and limitations Risk Type Explanation Practical Example Documentary Risk Payment can be delayed or refused due to minor errors in documents The wrong invoice date leads to the bank rejecting the LC payment Bank Risk An issuing or confirming bank may default or face financial instability Exporter relying on a bank in a high-risk country Country Risk Payment may be blocked due to political instability, currency restrictions, or sanctions The importer’s country imposes a currency freeze; the LC cannot be honoured Cost Factor LC fees, SWIFT charges, amendment costs, and negotiation fees add to trade expenses A small exporter may face high bank charges Time Delays Verification and document checks may slow down payment Multi-bank document processing delays cash flow
Letter of Credit vs Bank Guarantee The Letter of Credit and the Bank Guarantees are employed for different but specific purposes of trade and contract execution. Understanding these applications ensures the choice of the proper financial instrument by the company.
Comparison chart
Basis Letter of Credit (LC) Bank Guarantee (BG) Nature Payment assurance Performance or financial assurance Purpose Ensures payment to the seller/exporter Ensures contract fulfilment or performance Activation Automatically upon document compliance Activated only if the buyer defaults or the contract is not performed Parties Involved Applicant (buyer), Beneficiary (seller), Issuing & Advising Banks Applicant (party requesting guarantee), Beneficiary, Issuing Bank Risk for Beneficiary Very low; the bank pays once the documents comply Moderate; depends on the enforcement of the guarantee Usage Export-import transactions, trade payments Contracts, tenders, performance bonds
Best practices Proper planning, documentation, and banking cooperation are the keys to ensuring that a Letter of Credit (LC) is utilised efficiently. Smooth international trade, timely payments, and minimised risks are guaranteed through best practices.
Best practices table
Practice Description Practical Tip Read the LC Terms Carefully Understand every condition before shipment or production Check shipment dates, partial shipment clauses, and payment terms Use Standard Formats Align with UCP 600 and banking norms Standardised invoice, BL, and insurance formats reduce discrepancies Ensure Document Accuracy Verify names, numbers, dates, and Incoterms Minor errors can delay or block payment Consult Your Bank Discuss confirmation, negotiation, or reimbursement facilities Banks can guide on securing payments in high-risk countries Maintain Digital Records Keep scanned copies for reference and compliance Helps with GST, export incentives, and audits Review LC Expiry & Shipment Dates Avoid rejection due to delays Align production and shipment timelines with the LC expiry Track Amendments Monitor SWIFT messages and bank advisories Ensure any LC modifications are acknowledged and approved
Conclusion Letters of Credit, or LCs, are important in facilitating international as well as inland commerce. They eliminate credit risk and create confidence by assuring payment to the exporter and verifying compliance with shipments.
Major Points Risk Mitigation: LCs protect exporters from non-payment risks. Buyers ensure shipment of merchandise per contract terms. Bank Role Matters: Issuing, advising, confirming, negotiating, and reimbursing banks form a chain providing safety and compliance of payment. Document Accuracy is Crucial: Variations can delay or block payments, making accurate verification essential. Complex Trade Modes: The LC types (sight, usance, confirmed, transferable, back-to-back) allow firms to make security and financing match the needs of the transactions. Foreign Trade Credibility: LCs give the firm increased foreign credibility so that larger contracts and better funding become feasible. Tip: Businesses often issue letters of credit to secure international transactions, similar to how a credit note adjusts domestic billing errors. To learn more about credit notes and their conditional nature under Section 34 of the CGST Act, read our blogs here:
FAQs Q1. What is the full form of LC Answer: LC means Letter of Credit, a bank instrument that confirms payment by a buyer's bank to a seller upon completion of contractual obligations.
Q2. Who issues a Letter of Credit? Answer: The issuing bank issues the LC upon the buyer's application and creditworthiness.
Q3. Is an export letter of credit required? Answer: LCs are not compulsorily required by law, but they are highly recommended for new, high-value, or import/export transactions to eliminate payment risk.
Q4. How does the LC for sight differ from the usance LC? Answer: Sight LC: Payment upon document verification.
Usance LC: Payable after a fixed credit period (30–90 days), by virtue of buyer convenience.
Q5. If the LC documents are not compliant? Answer: Discrepancies within documents would cause payments to be stalled or declined by banks. Sellers would have to rectify or get buyer approval to make progress.