NPA Case Study for CAIIB BFM 2026: Provisioning Norms, Gross & Net NPA Solved

The CAIIB BFM NPA case study is one of the highest-scoring sections in the entire Bank Financial Management paper. If you can calculate provisioning. Gross NPA.

Net NPA and the provision coverage ratio without panicking. You can lock in 8 to 12 near-guaranteed marks. This 2026 guide turns that promise into a plan.

Most candidates lose these marks not because the concept is hard. But. They confuse the provisioning percentages or mix up the formulas under exam pressure.

We will fix that today. You will get the full norms in one table. A fully solved International Bank case study.

And the exact thinking pattern examiners reward.

What Is an NPA? The Concept Behind the CAIIB BFM Case Study

A Non-Performing Asset (NPA) is a loan or advance on. The bank has stopped earning income. In simple terms. When a borrower fails to pay interest or principal for a defined period. The asset stops “performing” for the bank.

As a general rule. A term loan becomes an NPA when interest or instalment is overdue for more than 90 days. Once classified.

The bank must set aside money &mdash. A provision — to absorb the expected loss. This protects depositors and keeps the balance sheet honest.

For your CAIIB BFM exam, the story is mostly numerical. You will be handed a loan book. Told how each bucket is classified. And asked to compute provisions and ratios. Master the buckets and the rest is arithmetic.

Why NPA Carries So Much Weight in BFM

NPA sits at the heart of Bank Financial Management. Asset quality drives a bank’s profitability and capital. Examiners love it for three reasons.

• It is testable. Clean numbers, clear rules, one correct answer.
• It is repetitive. The same provisioning logic appears year after year with new figures.
• It is scoring. A single case study can carry multiple linked questions.

That is why our free guides rank NPA as a must-master topic, and why you should drill it using mock tests until the steps become automatic.

NPA Classification & Provisioning Norms (Quick-Reference Table)

Below is the core provisioning framework used across CAIIB BFM case studies. These are the widely taught indicative rates. The exact figures must be confirmed on the latest official IIBF / RBI notification. Because regulators do revise them.

One rule to memorise: for a sub-standard account. You do not separate secured and unsecured for the base provision &mdash. The whole outstanding gets 15%. And only the additional unsecured charge differs. For doubtful accounts, you always split the secured and unsecured portions.

The Solved CAIIB BFM NPA Case Study (International Bank)

International Bank reported the following position on its loan book as on 31 March. Study the data, then follow the worked answers. This is the exact style you will face in the CAIIB BFM NPA case study.

Step 1: Provision on Standard Accounts

Split the standard book. General advances = Rs. 38,000 − Rs. 10,000 = Rs. 28,000 cr.

• General accounts: Rs. 28,000 × 0.40% = Rs. 112 cr.
• Direct agriculture & SME: Rs. 10,000 × 0.25% = Rs. 25 cr.
• Total standard provision = Rs. 137 cr.

Step 2: Provision on Sub-Standard Accounts

Whole sub-standard balance attracts 15%, and the unsecured slice attracts an extra 25%.

• Base: Rs. 800 × 15% = Rs. 120 cr.
• Unsecured extra: Rs. 200 × 25% ≈ Rs. 20 cr. (additional)
• Total sub-standard provision = Rs. 140 cr.

Step 3: Provision on Doubtful Accounts

Apply ageing percentages to the fully secured doubtful buckets.

• DF-1: Rs. 800 × 25% = Rs. 200 cr.
• DF-2: Rs. 200 × 40% = Rs. 80 cr.
• DF-3: Rs. 120 × 100% = Rs. 120 cr.
• Total doubtful provision = Rs. 400 cr.

Step 4: Total Provision on NPA Loans

Add every NPA bucket together.

• Sub-standard: Rs. 140 cr.
• Doubtful: Rs. 400 cr.
• Loss: Rs. 80 cr. (100%)
• Total NPA provision = Rs. 620 cr.

Step 5: Total Provision on Standard + NPA

Rs. 137 cr. (standard) + Rs.

620 cr. (NPA) = Rs. 757 cr.

Step 6: Gross NPA, Net NPA & Ratios

Total NPAs = Rs. 800 + Rs. 800 + Rs.

200 + Rs. 120 + Rs. 80 = Rs.

2,000 cr.

• Gross NPA % = 2,000 ÷ 40,000 × 100 = 5%
• Net NPA = Gross NPA − provisions = 2,000 − 620 = Rs. 1,380 cr.
• Net NPA % = Net NPA ÷ net advances × 100 ≈ 3.5%
• Provision Coverage Ratio (PCR) = provisions ÷ gross NPA × 100 = 620 ÷ 2,000 × 100 ≈ 31%

Variations You Must Practise (Security Value Changes)

Examiners love to twist the security value. Here is how the logic shifts for the same International Bank data.

• Sub-standard with security = Rs. 500 cr.: secured and unsecured are not differentiated for the base charge. So provision = full balance × 15%.
• DF-1 with security = Rs. 600 cr.: secured portion × 25% + unsecured portion × 100%.
• DF-2 with security = Rs. 150 cr.: secured portion × 40% + unsecured portion × 100%.

The pattern is simple: doubtful accounts split by security. Sub-standard accounts do not for the base 15%. Burn that distinction into memory.

How to Read the NPA Ratios (What Each Number Tells You)

Numbers alone do not win marks — interpretation does. A theory follow-up often asks what a ratio signals. So understand the meaning behind each figure in our solved CAIIB BFM NPA case study.

• Gross NPA of 5% means one rupee in twenty of the loan book has turned bad. Lower is healthier.
• Net NPA strips out provisions already made. A small gap between gross and net NPA shows strong provisioning.
• A higher PCR means more of the bad book is already cushioned. So future shocks hurt less.
• Rising doubtful. Loss buckets warn that recovery is slipping and provisioning pressure is building.

When you can explain the “so what” behind a ratio. You handle both the calculation. The conceptual question in the same case study.

Standard vs NPA Provisioning: The Big-Picture Difference

It helps to zoom out. Standard-asset provisioning is a tiny. Precautionary charge on healthy loans — fractions of a percent. NPA provisioning is far heavier. Because the loss is now probable, not hypothetical.

This is why an account slipping from standard to sub-standard suddenly demands a jump from well under 1% to 15% or more. The provisioning cliff is exactly what makes asset classification so important in Bank Financial Management.

• Standard assets: small provision, account still earning.
• Sub-standard: NPA for up to a defined period, 15% base provision.
• Doubtful: remained sub-standard beyond that period, provisioning rises with age.
• Loss: identified as uncollectible, fully provided at 100%.

Remember that upgradation is possible too: if the borrower clears all overdues. The account can move back to standard. Keep these movement rules in mind. But always verify the exact timelines on the latest official IIBF notification.

How to Study NPA for CAIIB BFM (A Practical 5-Step Method)

1. Learn the table first. You cannot solve a case study if the percentages are fuzzy.
2. Solve by hand. Write each bucket on paper before touching options. It prevents silly slips.
3. Group your steps. Standard → sub-standard → doubtful → loss → ratios. Same order every time.
4. Time yourself. Aim to finish a 5-question NPA set in under 7 minutes using mock tests.
5. Review mistakes. Keep an error log of every percentage you applied wrongly.

Common Mistakes Candidates Make

• Splitting sub-standard accounts for the base 15% — you should not.
• Forgetting the unsecured 100% charge on doubtful accounts.
• Mixing gross and net advances in the NPA percentage formula.
• Using outdated percentages — always cross-check the current master circular.
• Rushing the arithmetic and misplacing a crore here or there.

Frequently Asked Questions (FAQ)

When does a loan become an NPA?

Generally. When interest or instalment remains overdue for more than 90 days for a term loan. Or when an account stays out of order beyond the prescribed period. Always confirm the exact triggers on the latest official IIBF / RBI guidelines.

What is the difference between gross NPA and net NPA?

Gross NPA is the total value of bad loans before any deduction. Net NPA is gross NPA minus the provisions the bank has already set aside. Net NPA shows the true uncovered risk.

How is the Provision Coverage Ratio (PCR) calculated?

PCR = total provisions held ÷ gross NPA × 100. A higher PCR means the bank is better cushioned against loan losses.

Are sub-standard secured and unsecured amounts treated the same?

For the base provision. Yes — the whole sub-standard balance gets the base percentage. The unsecured portion only attracts an additional charge. For doubtful accounts, secured and unsecured are always split.

How many marks can NPA fetch in CAIIB BFM?

It varies by paper. But NPA-based case studies are consistently among the most scoring. A single case study can carry several linked questions. So it is worth mastering completely.

Conclusion: Turn NPA Into Your Strongest Topic

The CAIIB BFM NPA case study rewards preparation, not luck. Once the provisioning table lives in your head. The six-step sequence becomes a reflex. These questions stop being tricky and start being free marks.

Print the table. Solve the International Bank case study three times by hand. Then test yourself against fresh figures. Consistency here can lift your whole BFM score. You have got this — now go practise.

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