Functions of Banks in JAIIB PPB 2026: Ancillary Services, NEFT vs RTGS & Exam

Functions of banks are one of the most frequently tested topics in JAIIB Principles &. Practices of Banking (PPB). And getting them right can quietly add several easy marks to your scorecard.

This 2026 guide breaks down the primary. Secondary and ancillary functions of a commercial bank in plain English. With exam-ready tables.

Memory tricks and the common traps that cost candidates marks.

Why "Functions of Banks" Matters for JAIIB PPB

Banks began with one simple promise: keep people's money safe. Lend it to those who need it. People deposit their savings.

The bank lends that pool out. And the spread between the two is the bank's core income. These are the most basic functions a bank performs.

But the modern bank does far more. Rising competition. Rapid technology adoption. Smarter customers have pushed banks to expand their menu of products. Services well beyond deposits and loans.

Customers today understand the time value of money. They know their idle cash has future earning potential. And they now have a wide choice of investment schemes instead of parking everything in a savings account.

That single shift is why banks can no longer survive on deposits alone. They must offer additional financial services to stay profitable, and the JAIIB syllabus expects you to know every one of them. Reinforce this chapter with our mock tests and free guides once you finish reading.

The Three Categories: Functions of Banks at a Glance

Examiners love a clean classification. Memorise this structure first, then drill into the detail. Almost every objective question maps back to one of these three rows.

Ancillary Services of a Commercial Bank (Full List)

Ancillary services are the non-core. Fee-based functions a bank offers in addition to accepting deposits. Granting loans. They are a major revenue stream and a high-yield PPB topic. Here is the complete list you should be able to recall:

• Bank drafts
• Fund Transfer (NEFT / RTGS)
• Traveller's cheque
• Custodial services (lockers)
• Merchant banking
• Retail banking
• Factoring
• Bank assurance / guarantee
• Mutual funds
• Insurance
• Foreign exchange / forex services
• Bank cards
• Internet banking
• Mobile banking

1. Bank Drafts

Under Section 85(A) of the Negotiable Instruments Act. A bank draft is an order to pay money drawn by one bank on another for a specified sum. Payable to order on demand.

In simple terms. It is a payment made on behalf of a payer that carries the guarantee of the issuing bank. It works like a cheque. Except the bank confirms sufficient balance before issuing. So the process is more complex than issuing an ordinary cheque.

2. Fund Transfer: RTGS

RTGS (Real-Time Gross Settlement) is. As defined by the RBI. A system of continuous. Real-time settlement of fund transfers on a transaction-by-transaction basis. It is an instant transfer service built for large-value payments.

The minimum amount for RTGS is ₹2,00,000, with no upper limit. The RBI has rationalised RTGS service charges as follows:

Note: Banks may charge a lower rate. Cannot exceed the rates the RBI prescribes. Always confirm the current ceiling on the latest official IIBF notification. RBI circular. As charges are periodically revised.

3. Fund Transfer: NEFT

NEFT (National Electronic Funds Transfer) is a national payment system that facilitates one-to-one transfer of funds. Anyone. From individuals to firms to corporates. Can transfer funds from one bank account to another across the country. Provided the bank participates in the scheme.

NEFT is similar to RTGS. With two key distinctions: there is no minimum transfer limit. And historically there was a maximum cap of ₹50,000 for cash remittances within India. To Nepal. NEFT now settles in near real-time batches.

4. Traveller's Cheque

A traveller's cheque is a prepaid instrument for a fixed amount that operates like cash. Letting the purchaser buy goods and services while travelling. Travellers preferred them. They were safer and more convenient than carrying currency notes.

If lost. The holder could get the cheque cancelled by the bank. A fresh one issued.

Today. Plastic money. Digital wallets have largely replaced this instrument.

They are even more convenient.

5. Custodial Services (Lockers)

Custodial services are popularly known as bank locker services. Customers can store valuables such as documents. Jewellery or other prized items in bank lockers after paying a locker fee.

Important exam point: if a theft occurs. The bank pays only the insured amount. Not the actual value of the articles kept in the locker.

Liability is limited as per the locker agreement. RBI's revised locker guidelines. Which you should confirm on the latest RBI circular.

6. Merchant Banking

Corporations raise capital by issuing financial securities such as equity shares. Debentures, bonds (especially in public sector units) and mutual fund units. The process throws up many disputes and procedural problems.

Merchant banking exists to manage exactly that. It provides specialised consultancy services in finance. Marketing. Managerial and legal matters connected with financial and banking services. Smoothing the path of capital generation.

7. Retail Banking

Retail banking (also called consumer or personal banking) delivers services to the general public. Giving customers a way to manage money, access credit and deposit funds.

It covers checking and savings accounts. Mortgages, credit cards, personal loans and certificates of deposit (CoD). Branch staff. Managers provide customer service and financial advice across these products.

8. Factoring

Factoring is a financial service that handles the full cycle from the sale of goods. Services to the collection of receivables.

A factor is an intermediary agent who finances those receivables. The factor pays the company the value of an invoice after deducting a discount that covers service commission. Fees. Improving the seller's cash flow.

9. Bank Assurance / Guarantee

Bank assurance here works like a bank guarantee. The lending institution ensures that the debtor's liabilities are met.

In plain terms. The bank assures another party. On the customer's behalf.

That it will honour the customer's promise if the customer defaults. If the customer fails. The bank compensates the other party.

Then recovers the loss from the customer who took the guarantee.

10. Mutual Funds

The primary role of mutual funds is to pool investments from a large number of investors. Deploy that capital in a diversified manner. Schemes are designed to reduce the risk of loss.

This service is especially valuable for investors who have little or no knowledge of the equity. Investment markets.

11. Insurance (Bancassurance)

Banks offer a range of insurance products: health. Vehicle, life and loan insurance. They typically deliver these through joint ventures with insurance companies such as SBI Life. PNB MetLife.

12. Foreign Exchange / Forex Services

Banks deal in foreign currency, mainly converting one currency into another. They also help customers buy and sell foreign exchange for travel. Trade and remittances.

13. Bank Cards

Banks issue debit cards, credit cards, gift cards and more. These cards let the holder transact without physical cash. Which is why they are collectively called plastic money.

14. Internet Banking

Internet banking lets customers complete banking transactions without visiting a branch. Banks may charge a nominal maintenance fee for offering the service.

15. Mobile Banking

Mobile banking delivers services through smartphone apps. It works like internet banking but with some limitations. And the app can usually be installed free of charge.

NEFT vs RTGS: The Comparison Every PPB Candidate Must Know

This single comparison appears. In some form, in almost every JAIIB PPB attempt. Lock it in.

How to Study "Functions of Banks" for JAIIB PPB (Step-by-Step)

Use this simple plan to convert this chapter into guaranteed marks rather than vague familiarity.

1. Lock the 3-category map first. Primary, secondary, ancillary. If you can place any service in the right bucket. You have already secured the conceptual questions.
2. Memorise the ancillary list with an acronym. Group similar items (digital: internet + mobile + cards. Advisory: merchant banking + mutual funds + factoring) so recall is faster under exam pressure.
3. Drill NEFT vs RTGS numbers. Write the comparison table from memory until you can reproduce it in under a minute.
4. Attempt application questions. Move from definitions to scenarios. Solve full-length mock tests so you recognise how examiners disguise these concepts.
5. Revise with one-line summaries. The night before the exam, skim only the bolded terms and tables in this guide and our free guides.

Common Mistakes Candidates Make

• Confusing NEFT and RTGS limits. The most repeated error. NEFT has no minimum; RTGS minimum is ₹2 lakh.
• Treating ancillary services as "extra" reading. They are core PPB scoring territory, not optional.
• Memorising charges blindly. RBI revises charges and rules. Know the structure, but verify exact figures before the exam.
• Assuming full locker liability. Banks pay only the insured amount. Not the real value of stored articles.
• Skipping classification. If you cannot sort a service into primary/secondary/ancillary. You will lose easy one-mark questions.

Frequently Asked Questions (FAQ)

What are the main functions of a bank in JAIIB PPB?

The main functions are classified as primary functions (accepting deposits. Lending money). Secondary functions (agency and general utility services). And ancillary services (value-added. Fee-based offerings such as fund transfer, cards and bancassurance).

What are ancillary services of a commercial bank?

Ancillary services are non-core. Fee-earning services a bank offers besides deposits and loans. They include bank drafts.

NEFT/RTGS. Traveller's cheques. Lockers.

Merchant banking. Factoring, mutual funds, insurance, forex, cards, internet banking and mobile banking.

What is the difference between NEFT and RTGS?

RTGS settles transactions in real time on a one-by-one basis. Has a minimum of ₹2,00,000 with no upper limit. Making it ideal for large transfers. NEFT settles in batches/near real-time and has no minimum limit. Making it suitable for smaller transfers.

Is a bank draft the same as a cheque?

No. A bank draft is guaranteed by the issuing bank. Which confirms sufficient balance before issuing it under Section 85(A) of the Negotiable Instruments Act. An ordinary cheque carries no such bank guarantee. So a draft is more secure but more complex to issue.

How important is "functions of banks" for the JAIIB exam?

Very important. It is a high-yield, recurring PPB topic with predictable objective questions. Mastering the classification and the NEFT/RTGS comparison can secure several easy marks, so practise with mock tests to confirm your recall.

Final Word: Turn This Chapter Into Easy Marks

Functions of banks is exactly the kind of topic that separates organised aspirants from anxious ones. The concepts are simple. The questions are predictable. And the marks are there for the taking if you revise the classification. The key tables.

Study the three categories, lock the ancillary list, and reproduce the NEFT vs RTGS table from memory. Do that, and this chapter becomes one of your most reliable scorers in JAIIB PPB. Now reinforce everything with our mock tests and keep building momentum with our free guides.

Related Guides

For more on functions of banks. See the official IIBF circulars. Our chapter-wise free notes on iibf.store.