Letter of Credit (LC) for JAIIB 2026: Types, Parties & Process Explained Simply

A letter of credit is one of the most frequently tested topics in the JAIIB Principles &. Practices of Banking (PPB) paper. And also one of the most confusing for first-time candidates.

Too many parties. Too many types, and a process that looks intimidating on paper. This guide fixes that.

By the end. You will understand the letter of credit well enough to answer any MCQ the IIBF throws at you in the 2026 exams.

We break the topic down into plain English. Add the diagrams-in-words your textbook skips. And finish with a quick-revision table and FAQ. Let us begin.

What Is a Letter of Credit? (Meaning & Definition)

A letter of credit is a form of guarantee given by a bank to a third party on behalf of its customer. In simple words. The bank promises to pay the seller a fixed sum of money. But only if the seller presents documents that exactly match the conditions written in the LC.

Think of it as a trusted middleman. The buyer may not trust the seller. And the seller may not trust the buyer.

Neither has met the other, and they may sit in different countries. So both sides trust a bank instead. The bank's promise replaces the buyer's promise, and trade can flow safely.

Because of this. The LC is also called a documentary credit — payment depends on documents. Not on the goods themselves. The bank never inspects the cargo. It only checks the paperwork.

Why the Letter of Credit Matters in Banking & Trade

Trade involves risk on both sides. The exporter fears shipping goods and never getting paid. The importer fears paying money and never getting goods. A letter of credit solves both fears at once.

• For the exporter (seller): Payment is assured by a bank. Not by a stranger abroad.
• For the importer (buyer): The bank pays only after the exporter proves shipment through documents.
• For banks: LCs are a major source of fee-based, non-fund income.

This is exactly why the IIBF places the topic in the PPB syllabus. As a future banker, you will handle LC applications, scrutinise documents, and advise customers. So the exam wants you to know it cold. Practising with mock tests on this chapter is the fastest way to lock it in.

Parties to a Letter of Credit

Several parties are involved when an LC is provided to a customer. This is a high-frequency exam area. So learn each role. The name variations the IIBF loves to test.

1. Applicant (Buyer / Importer / Opener)

The applicant is the person who approaches the bank to open a letter of credit. Remember the three names that mean the same thing: buyer. Importer, and opener.

2. Issuing Bank (Opening Bank)

The issuing bank is the bank that opens the letter of credit when its customer applies. It carries the primary obligation to pay. It is also called the opening bank.

3. Beneficiary (Exporter / Seller)

The beneficiary is the party entitled to receive the benefit under the LC. In other words. The one who gets paid. The beneficiary is the exporter or seller.

4. Advising Bank (Notifying Bank)

The advising bank is located in the beneficiary's (exporting) country. It is the bank through which the LC is advised. Or communicated, to the beneficiary. Its job is simply to authenticate and pass on the credit.

5. Negotiating Bank

The negotiating bank is the bank in the beneficiary's country that negotiates the bill. "Negotiating the bill" means making payment on the bill. Accepting the documents.

• If a specific bank is named as the negotiating bank. It is also called the nominated bank or paying bank.
• If no bank is specified. Then any bank can act as the negotiating bank.

6. Confirming Bank

The advising bank normally only advises the credit. But if that bank also adds its own guarantee to pay. It becomes the confirming bank. This gives the beneficiary a second. Local guarantee on top of the issuing bank's promise.

7. Reimbursing Bank

The reimbursing bank reimburses the payment to the negotiating. Paying or confirming bank, as appointed by the issuing bank. It is essentially the settlement bank that moves the funds between banks.

Types of Letters of Credit

The IIBF tests types of letters of credit heavily. Often by mixing up two similar types in one question. Learn the distinguishing feature of each one.

Sight Credit vs Acceptance (Usance) Credit

Ordinary letters of credit are sight credits. The bill is drawn by the beneficiary. Payment is made immediately on presentation. An acceptance credit (usance credit) allows payment after a fixed period. Once the bill is accepted.

Revocable Credit

A revocable credit can be amended or cancelled by the issuing bank without prior notice to the beneficiary. However. If a negotiating bank already acted on the credit before receiving the amendment or cancellation. The issuing bank must still reimburse that bank.

Irrevocable Credit

An irrevocable credit cannot be amended or cancelled without the beneficiary's consent. This makes it far safer for the exporter. Which is why it is the norm in modern trade.

Confirmed Credit

When a bank that has advised the credit also confirms it. The LC becomes a confirmed credit. Note an important rule: only an irrevocable credit can be confirmed.

With Recourse vs Without Recourse Credit

If a bill is drawn under an LC. The drawee fails to pay. And the beneficiary is then liable to repay the bank. It is a with-recourse credit. The beneficiary can exclude this liability by adding the words "without recourse" to the bill.

Transferable Credit

Normally, the rights of the beneficiary cannot be transferred. So an LC is non-transferable by default unless it is specifically stated to be transferable.

Back-to-Back Credit

In a back-to-back credit. The beneficiary uses the LC already issued in their favour to obtain a second credit in favour of their own supplier. Three banks are typically involved: the issuing bank. The second (third) bank, and the advising bank.

Anticipatory Letters of Credit (Red & Green Clause)

Some LCs let the beneficiary draw money before shipment. These are called anticipatory credits, and there are two types.

• Red Clause LC: Contains a special clause authorising an intermediary bank to make an advance payment to the beneficiary before shipment.
• Green Clause LC: A refinement of the red clause. It allows the advance payment plus additional funds to cover storage. Warehousing costs at the port of shipment.

Revolving Letter of Credit

Regular exporters find it tedious to open a fresh LC for every shipment. A revolving letter of credit fixes a definite amount that is automatically renewed once the earlier bills are paid. So it can be used again and again.

Documents Required Under a Letter of Credit

Because an LC is a documentary credit, the documents are everything. The bank pays only when the documents comply with the LC terms. The commonly required documents include:

1. Bill of Exchange: Drawn only by the beneficiary. And only for an amount within the limit fixed in the LC.
2. Invoice: All details on the invoice must be consistent with the details in the letter of credit.
3. Transport / Shipping Documents: Such as the bill of lading. Proving the goods were shipped.
4. Insurance Documents: Covering the goods in transit, where required by the LC.
5. Other documents as specified — certificate of origin. Packing list, inspection certificate, and so on.

The golden rule of LCs: even a small mismatch (a "discrepancy") can delay or block payment. Banks deal in documents, not in goods, so accuracy is non-negotiable.

How the Letter of Credit Process Works (Step by Step)

Here is the typical life cycle of a letter of credit. Simplified for quick revision:

1. The buyer. Seller sign a sales contract and agree to settle through an LC.
2. The buyer (applicant) asks their bank to open the LC.
3. The issuing bank opens the LC. Sends it to the advising bank in the seller's country.
4. The advising bank authenticates the LC. Advises it to the beneficiary (seller).
5. The seller ships the goods and prepares the required documents.
6. The seller submits the documents to the negotiating bank.
7. The negotiating bank checks the documents. Pays the seller, and forwards the documents to the issuing bank.
8. The issuing bank reimburses the negotiating bank (sometimes through a reimbursing bank). Releases the documents to the buyer.
9. The buyer uses the documents to take delivery of the goods.

How to Study the Letter of Credit Topic for JAIIB

Knowing the content is half the battle. Remembering it in the exam is the other half. Use this proven approach:

• Master the parties first. Every other concept builds on who does what. Learn the alternate names — that is where MCQs hide.
• Compare, don't cram. Study types in pairs: revocable vs irrevocable. Red clause vs green clause, with vs without recourse.
• Draw the flow once. Sketch the eight-step process on a single page. A picture beats ten re-reads.
• Make one-liner triggers. "Green = storage," "Red = advance," "Confirmed = second guarantee," "Back-to-back = LC on an LC."
• Test yourself. Attempt chapter-wise mock tests until you score consistently. Then revise weak areas using our free guides.

Common Mistakes Candidates Make

Avoid these traps that cost easy marks in the PPB paper:

• Confusing the advising bank with the confirming bank. Advising only passes on the LC; confirming adds a guarantee.
• Forgetting that only irrevocable LCs can be confirmed. This single rule appears in many questions.
• Mixing red clause and green clause. Both are anticipatory, but only green clause covers storage costs.
• Assuming an LC is transferable by default. It is non-transferable unless stated otherwise.
• Thinking banks deal in goods. They deal strictly in documents — a favourite IIBF trick.

Quick Facts: Letter of Credit at a Glance

Frequently Asked Questions (FAQ)

What is a letter of credit in simple words?

A letter of credit is a written promise by a bank to pay a seller on behalf of a buyer. As long as the seller submits the documents required in the LC. It replaces the buyer's promise with a bank's promise. Making trade safer for both sides.

What is the difference between revocable and irrevocable LC?

A revocable LC can be amended or cancelled by the issuing bank without notifying the beneficiary. An irrevocable LC cannot be changed or cancelled without the beneficiary's consent. Making it much safer and the standard choice in modern trade.

What is the difference between red clause and green clause LC?

Both are anticipatory credits that allow advance payment before shipment. The difference is that a green clause LC also provides extra funds to cover storage. Warehousing costs at the port of shipment. While a red clause LC covers only the advance against the price.

Can any letter of credit be confirmed?

No. Only an irrevocable letter of credit can be confirmed. When the advising bank adds its own guarantee to an irrevocable LC. It becomes a confirmed credit. Giving the beneficiary a second, local assurance of payment.

Is the letter of credit important for the JAIIB PPB exam?

Yes. The letter of credit is a recurring topic in the PPB paper. With questions on parties, types and documents. For the exact weightage and syllabus. Always confirm on the latest official IIBF notification before your exam.

Final Thoughts: Master the LC, Master a Scoring Topic

The letter of credit looks complicated. But it follows a clean logic: a bank steps in so two strangers can trade safely. Once you internalise the parties.

The types. And the document flow. This becomes one of the most scoring chapters in the entire PPB paper.

Revise the tables in this guide the night before your exam, attempt a few mock tests, and you will walk into the JAIIB 2026 hall confident on every LC question. Keep going — clearing JAIIB is absolutely within your reach.

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