Understanding NPA Limits: How Banks Calculate and Manipulate Them – A Detailed Guide 2025

Table of Contents

  1. What is an NPA and Why It Matters
  2. RBI Norms for NPA Classification
  3. How to Calculate NPA Status – Step-by-Step
  4. Special Rules for OD/CC Accounts
  5. How Banks Manipulate NPA Reporting – Methods & Motives
  6. Case Studies: Realistic Scenarios (Explained Simply)
    • Case 1: Reversing Interest to Delay NPA
    • Case 2: Evergreening Using Fresh Loans
    • Case 3: Circular Fund Movement
    • Case 4: Moratorium Misuse
  7. How Auditors & RBI Catch Manipulations
  8. Red Flags Every Auditor & Analyst Must Watch
  9. Impact of Manipulated NPAs on the Economy
  10. FAQs
  11. Conclusion – Towards Ethical Banking

1. What is an NPA and Why It Matters

Non-Performing Asset (NPA) is a loan where the borrower has not paid interest or principal for over 90 days. NPAs indicate a risk of default, and if not recognized correctly, can hide serious financial stress in the banking system.

Why is it important?

  • Shareholders rely on reported financials.
  • Regulators base oversight and monetary policy on NPA data.
  • Auditors and analysts use it to assess bank stability.
  • Common people (depositors) need transparency.

2. RBI Norms for NPA Classification

RBI’s Income Recognition and Asset Classification (IRAC) norms say a loan becomes NPA when:

  • Term Loan: Interest or installment overdue >90 days
  • Overdraft/Cash Credit (OD/CC): Account is out of order for 90 days
  • Bills Purchased/Discounted: Overdue for 90 days

Further Classification:

  • Substandard Asset: NPA for <12 months
  • Doubtful Asset: NPA for >12 months
  • Loss Asset: Identified as irrecoverable

Banks must make provisions depending on classification.


3. How to Calculate NPA Status – Step-by-Step

Let’s say a borrower’s EMI was due on January 10 and hasn’t paid till April 11.

Step-by-Step:

  1. Due Date Missed: Jan 10
  2. Count 90 calendar days
  3. NPA starts on Day 91 = April 11
  4. Bank must stop accruing interest and make provisions.

Partial payments do not reset the clock unless the entire overdue amount is cleared.


4. Special Rules for OD/CC Accounts

In overdraft or cash credit accounts, the 90-day rule is based on “out of order” status:

  • No credits for 90 days
  • Balance exceeds sanctioned limit
  • Interest not serviced for 90 days

The entire account is treated as NPA, even if minor interest is unpaid.


5. How Banks Manipulate NPA Reporting – Methods & Motives

Banks face huge pressure to show low NPAs at year-end. Managers may try to:

  • Avoid provisioning (which hits profits)
  • Impress investors and regulators
  • Protect personal performance ratings

Here are the popular manipulation techniques:

TechniqueDescription
EvergreeningGiving new loan to pay off an old one
Backdating ReceiptsEntering payments in past date to avoid crossing 90 days
Reversing InterestTemporarily removing interest entries
Circular LendingBorrower deposits money only to withdraw it again
System OverridesUsing internal codes to prevent NPA flag in CBS
Temporary SettlementsUsing cheques or internal transfers to show “repayment”

6. Case Studies: Realistic Scenarios (Explained Simply)

 Case 1: Reversing Interest to Delay NPA

Bank: PSU Bank, Delhi Branch
Borrower: SME with ₹5 Cr OD limit
Problem: Borrower had no business in Q4 and account was out of order.

What Bank Did:

  • On Day 89, staff reversed interest (₹4.5 lakhs) from the system
  • So system didn’t show any interest due = No NPA triggered
  • Auditor found that reversal was done manually via staff login

Layman Explanation: Imagine your bank says you haven’t paid credit card dues for 3 months. Instead of reporting it, they say “Oh, let’s just pretend interest wasn’t charged.” It looks clean, but you still owe them. That’s what happened here.


 Case 2: Evergreening Using Fresh Loans

Bank: Private Bank, Mumbai
Borrower: Builder with ₹10 Cr loan, struggling due to unsold flats

What Bank Did:

  • Gave new loan of ₹2 Cr as “Working Capital”
  • Borrower used it to pay 2 missed EMIs on old loan
  • On paper, EMIs were paid → Account stays “Standard”

Layman Explanation: You borrowed ₹100 from your friend and missed payments. So he gives you ₹10 more, and you pay back part of the old ₹100 from the new ₹10. Technically, you’re repaying, but it’s all internal — no new money came from your income.


 Case 3: Circular Fund Movement

Bank: Co-operative Bank in South India
Borrower: Trader with ₹1 Cr loan

What Happened:

  • Bank insisted borrower deposit ₹5 lakhs on March 30
  • That amount was transferred from another borrower’s account, who received ₹5L loan the same day
  • Money came, stayed for 1 day, and withdrawn next day

Layman Explanation: This is like two shopkeepers helping each other. “You lend me ₹10 today so I look good, I’ll give it back tomorrow.” But nothing was really earned or repaid. Banks sometimes help borrowers rotate funds just before year-end to dodge NPAs.


 Case 4: Moratorium Misuse

Bank: NBFC with multiple microfinance clients
Context: RBI allowed COVID moratorium in 2020–2021
Misuse Detected in FY 2024–25 Audit:

  • Bank still continued moratorium flags in system for accounts no longer eligible
  • EMI not paid for 120 days, but flagged as “under relief”

Layman Explanation: Imagine RBI says you don’t have to pay your EMI for 3 months. But the bank lets you skip it for 6 months — even after the rule expired. That gives the illusion you’re not defaulting, but you are.


7. How Auditors & RBI Catch Manipulations

Auditors and regulators use several techniques to catch manipulations:

  • CBS Audit Trails: Every entry, edit, reversal has a user ID and timestamp
  • Bank Statements of Borrowers: Check if payments came from outside funds
  • Comparative Balance Checks: Sudden clean-up at March 31? Red flag!
  • Fresh Loans Log: If many new loans are issued near quarter-end
  • EMI Holiday Tracker: Is the system still giving relief after scheme expired?

RBI’s risk-based inspections often target branches with:

  • Sudden NPA dips
  • Multiple restructured accounts
  • High loan roll-overs

8. Red Flags Every Auditor & Analyst Must Watch

  1. Spike in temporary deposits in late March
  2. Backdated accounting entries in CBS
  3. High number of new sanctions to old borrowers
  4. Mismatch between account status and payment history
  5. Manual overrides used frequently
  6. Accounts “regularized” just before audit period

Even if branch managers present “supporting documents,” auditors must ask:

Did real cash flow happen? Or just book entries?


9. Impact of Manipulated NPAs on the Economy

  • Distorted Risk Perception: Banks look healthier than they are
  • Credit Misallocation: Good borrowers suffer as banks over-lend to weak ones
  • Stock Market Mispricing: Investors make decisions based on fake health
  • Delayed Resolution: NPAs grow bigger when ignored
  • Fiscal Risk: Government may step in to recapitalize banks using taxpayers’ money

10. FAQs

Q1: What if partial payments are made within 90 days?
Partial payments do not change the NPA status unless the entire overdue amount is cleared.

Q2: Can banks restructure loans instead of declaring NPA?
Yes, but only under specific RBI schemes and with clear disclosures. Unofficial restructuring = violation.

Q3: Can interest reversal be justified?
Only if the interest was wrongly charged. Reversing it to avoid NPA triggers is manipulation.

Q4: Is this only an Indian issue?
No. Globally, banks face NPA manipulation issues — especially in emerging markets.


11. Conclusion – Towards Ethical Banking

NPA norms exist to protect the banking system from collapse. When banks manipulate these figures, they delay the inevitable and transfer risk to others – including depositors, investors, and the government.

The solution lies in:

  • Stronger internal audits
  • Transparent disclosures
  • Stricter enforcement by RBI
  • Whistleblower protection
  • Automation with limited override rights

As India moves towards Expected Credit Loss (ECL) and IND-AS compliance, the window for manipulations is shrinking – but vigilance is still the key.

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