What Is a Letter of Credit (LC) in Trade Finance? Full Guide for Beginners

Main HeadingSubtopics
H1: What Is a Letter of Credit (LC) in Trade Finance? Full Guide for Beginners
H2: Introduction to Trade Finance and the Role of LCs– What Is Trade Finance?
– Why Letters of Credit Are Essential
H2: What Is a Letter of Credit (LC)?– Basic Definition
– Purpose in International Trade
– Who Uses an LC?
H2: How a Letter of Credit Works – Step-by-Step– Agreement Between Buyer and Seller
– LC Issuance and Notification
– Shipment and Document Submission
– Payment Release
H2: Key Parties Involved in a Letter of Credit Transaction– Applicant (Buyer)
– Beneficiary (Seller)
– Issuing Bank
– Advising Bank
– Confirming Bank (Optional)
H2: Types of Letters of Credit in Trade Finance– Sight LC
– Usance (Deferred) LC
– Confirmed LC
– Transferable LC
– Back-to-Back LC
– Revolving and Red Clause LCs
H2: What Documents Are Required Under an LC?– Commercial Invoice
– Bill of Lading
– Certificate of Origin
– Insurance and Packing List
H2: Advantages of Using Letters of Credit– Payment Security
– Risk Reduction
– Trust in New Markets
– Better Financing Options
H2: Potential Disadvantages and Risks– Complexity and Costs
– Document Discrepancies
– Delays in Payment
H2: Understanding the SWIFT MT700 Format– What Is MT700?
– Key Fields Explained
– Importance in LC Issuance
H2: How to Apply for a Letter of Credit– Documents Needed
– Steps for the Buyer
– Bank Approval Process
H2: Common Mistakes to Avoid When Dealing With LCs– Not Matching Documents to LC Terms
– Ignoring Bank Guidelines
– Late Shipment or Expired LCs
H2: When Should You Use a Letter of Credit?– High-Risk Countries
– First-Time Buyers
– Large or Complex Orders
H2: Comparison With Other Payment Methods– LC vs Open Account
– LC vs Advance Payment
– LC vs Documentary Collection
H2: Real-Life Example of an LC Transaction– Step-by-Step Walkthrough
– How the Payment Was Secured
– Challenges and Solutions
H2: FAQs About Letters of Credit in Trade Finance– Is an LC legally binding?
– How long does it take to get paid?
– Can an LC be canceled?
– What does “confirmed LC” mean?
– What happens if the buyer defaults?
– Are electronic LCs accepted?
H2: Conclusion– Summary of Key Points
– Final Advice for Beginners Entering Trade Finance

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What Is a Letter of Credit (LC) in Trade Finance? Full Guide for Beginners

Introduction to Trade Finance and the Role of LCs

In global trade, trust and payment security are essential—especially when buyers and sellers are thousands of miles apart. That’s where trade finance comes in, and one of its most trusted tools is the Letter of Credit (LC).

A Letter of Credit is a financial guarantee from a bank that ensures the seller will get paid, as long as they provide the required documents. It reduces risk for both exporters and importers, making cross-border trade more reliable and secure.


What Is a Letter of Credit (LC)?

A Letter of Credit (LC) is a formal document issued by a bank on behalf of a buyer, promising payment to the seller, provided the terms of the agreement are met. This includes timely delivery, proper shipping documentation, and compliance with the LC conditions.

Used by:

  • Exporters: To guarantee they’ll receive payment.
  • Importers: To assure sellers of payment if conditions are fulfilled.
  • Banks: To facilitate secure trade transactions globally.

How a Letter of Credit Works – Step-by-Step

  1. Sales Agreement: Buyer and seller agree on using an LC.
  2. LC Issuance: The buyer requests their bank to issue an LC.
  3. Advising Bank Notification: The seller’s bank notifies them that the LC is in place.
  4. Shipment: The seller ships the goods and prepares required documents.
  5. Document Submission: The seller submits documents to their bank.
  6. Bank Verification: If everything checks out, the bank processes the payment.
  7. Payment Made: The seller is paid, and the buyer receives the goods.

Key Parties Involved in a Letter of Credit Transaction

  • Applicant: The buyer who requests the LC.
  • Beneficiary: The seller who receives the payment.
  • Issuing Bank: The buyer’s bank that issues the LC.
  • Advising Bank: The seller’s bank that communicates and authenticates the LC.
  • Confirming Bank (optional): A second bank that adds its own guarantee in high-risk situations.