Asset Classification (Standard → Loss)
Once a loan turns NPA it's graded down: standard → sub-standard → doubtful → loss.
Why you care
Classification isn't a label for its own sake — it directly sets how much profit the bank must set aside. A loan slipping from sub-standard to doubtful can double or triple the provision, hitting the P&L even though no cash is lost yet. It's why teams live by recovery timelines.
Run the numbers
A ₹1 crore loan costs almost nothing in provisions while standard, ₹15 lakh once sub-standard, and the full ₹1 crore once it's a loss (illustrative). The ladder is how a deteriorating loan eats earnings in stages.
Where this goes
Each rung maps to a provisioning percentage — the link between a deteriorating loan and the P&L hit. The whole ladder is defined by RBI's IRAC norms, and everything on it sums into the gross NPA figure.
Why you care
Once a loan turns NPA, the bank must grade it down a ladder — standard → sub-standard → doubtful → loss. That grade depends on how long it's been bad and how little is likely to be recovered, and each rung demands more provisioning.
Classification is not a label for its own sake — it directly sets how much profit the bank must set aside. A loan slipping from sub-standard to doubtful can double or triple the provision the bank takes, hitting the P&L hard even though no cash has actually been lost yet. For credit and ops teams, understanding the ladder explains why management cares so intensely about recovery timelines. Dragging a doubtful account back to performing, or resolving it quickly, has an outsized effect on reported profit.
Run the numbers
How a ₹1 crore loan is classified as it ages (illustrative, IRAC-based):
| Classification | When | Indicative provision |
|---|---|---|
| Standard | Performing (paying on time) | ~0.25–0.40% |
| Sub-standard | NPA up to 12 months | ~15% (secured) |
| Doubtful | NPA beyond 12 months | 25% → 100% as it ages |
| Loss | Considered unrecoverable | 100% |
So that ₹1 crore loan costs almost nothing in provisions while standard, ₹15 lakh once sub-standard, and the full ₹1 crore once it's a loss asset — a straight hit to profit. The ladder is the mechanism by which a deteriorating loan eats the bank's earnings in stages.
Where this goes
Each rung on this ladder maps to a provisioning percentage — that's the link between classification and the P&L. The whole ladder is defined by RBI's IRAC norms, and a loan only steps onto it after crossing the 90-day NPA line. Everything graded down the ladder also sums into the gross NPA ratio. Note too that riskier, higher-yield lending is more likely to end up here — the trade-off flagged in yield on advances. At the bottom rung, a loss asset is fully provided and heads for the exit: write-off and recovery.
What causes what
Before this
- IRAC Normscauses Asset Classification (Standard → Loss)IRAC defines the standard-to-loss classification ladder.
- What an NPA Is (the 90-Day Rule)causes Asset Classification (Standard → Loss)Once past 90 days, the loan steps onto the classification ladder.
- Yield on Advancescauses Asset Classification (Standard → Loss)Chasing higher yield means riskier loans that slide down the classification ladder.
After this
- Asset Classification (Standard → Loss) causesProvisioningEach rung down the ladder forces a bigger provision.
- Asset Classification (Standard → Loss) causesGross & Net NPA RatioLoans graded down the ladder sum into the gross NPA figure.
- Asset Classification (Standard → Loss) causesRecovery & Write-offsA loan graded all the way to loss is fully provided and heads for write-off and recovery.