A non-performing asset (NPA) is a bank loan or advance for which the principal or interest payment has remained overdue for a defined period, signalling that the asset has ceased to generate income for the lender. In India, the concept derives its statutory and regulatory force from the Reserve Bank of India's prudential norms on income recognition, asset classification and provisioning (the IRACP framework), first systematised after the Narasimham Committee on the Financial System (1991) recommended that Indian banks align with international best practice. The RBI operationalised these recommendations through a Master Circular regime issued under the Banking Regulation Act, 1949, and the Reserve Bank of India Act, 1934. The governing threshold is the 90-day overdue rule: a term loan becomes an NPA when interest or instalment remains overdue for more than 90 days, a position that India adopted in a phased manner, moving from a 180-day standard to the 90-day norm for the year ended 31 March 2004.
The classification mechanics proceed in defined stages. A loan first becomes a Special Mention Account (SMA) when payments are overdue but for fewer than 90 days; the RBI sub-divides this early-warning bucket into SMA-0 (overdue up to 30 days), SMA-1 (31β60 days) and SMA-2 (61β90 days), enabling supervisory detection before formal default. Once the 90-day line is crossed the asset is downgraded to NPA status and further classified by the duration and recoverability of the dues. A sub-standard asset is one that has remained an NPA for a period up to 12 months. A doubtful asset is one that has remained in the sub-standard category for 12 months or more. A loss asset is one where loss has been identified by the bank, internal or external auditors, or RBI inspection, but the amount has not been written off wholly. For agricultural advances the trigger is calibrated to crop seasons rather than calendar days: an account is treated as NPA after two crop seasons for short-duration crops and one crop season for long-duration crops.
Asset classification carries direct balance-sheet consequences through provisioning β the practice of setting aside capital against expected losses. Provisioning requirements escalate with the severity of classification: a modest percentage on standard assets, higher rates on sub-standard accounts (with a further premium where the exposure is unsecured), graduated provisioning on doubtful assets that rises with the age of the doubtful classification, and 100 per cent provisioning on loss assets. A related concept, the Provision Coverage Ratio (PCR), measures the proportion of gross NPAs already provided for and serves as a barometer of a bank's loss-absorption buffer. Income recognition follows a cash basis once an account turns non-performing: banks may no longer book interest on an accrual basis, which prevents the overstatement of profits on irrecoverable loans.
The contemporary Indian record is defined by the resolution of a large NPA overhang concentrated in public sector banks. The RBI's Asset Quality Review (AQR) of 2015, initiated under Governor Raghuram Rajan, compelled banks to recognise stressed accounts they had previously disguised through restructuring, pushing the gross NPA ratio of scheduled commercial banks to a peak of roughly 11.2 per cent by March 2018. The principal resolution instrument became the Insolvency and Bankruptcy Code, 2016, administered through the National Company Law Tribunal, alongside the earlier SARFAESI Act, 2002, which permits secured creditors to enforce collateral without court intervention. The government's recapitalisation programme and the establishment of the National Asset Reconstruction Company Limited (NARCL), the so-called "bad bank," announced in the 2021 Union Budget, were directed at clearing legacy stressed assets, and the gross NPA ratio subsequently fell below 3 per cent by 2024.
NPAs must be distinguished from adjacent terms. A restructured asset is a loan whose terms β interest rate, tenor, or repayment schedule β have been altered owing to borrower stress; under current norms most such restructuring still attracts NPA classification, ending the earlier practice of "evergreening" whereby fresh loans masked old defaults. A written-off asset is one removed from the bank's books for accounting purposes, which does not extinguish the borrower's liability or the bank's right to recover. NPAs also differ from a stressed asset in the broader sense, which encompasses both NPAs and restructured-but-standard accounts. The Twin Balance Sheet problem, articulated in the Economic Survey 2016β17, links bank NPAs to the over-leverage of corporate borrowers, framing the two as mutually reinforcing.
Controversies surround both measurement and resolution. Critics note that "willful defaulters" β borrowers with capacity but no intent to repay β distort the data, and the RBI maintains disclosure norms requiring banks to flag such accounts. The 2019 Supreme Court judgment striking down the RBI's February 2018 circular (which had mandated a rigid resolution timeline) illustrated the tension between supervisory firmness and legal due process; the RBI replaced it with the Prudential Framework for Resolution of Stressed Assets in June 2019. Debates also persist over the haircuts creditors accept under IBC resolution and the recovery rates achieved through it.
For the working practitioner β whether a civil services aspirant addressing the GS Paper III economy syllabus, a banking regulator, or a policy analyst β NPAs are a diagnostic of financial-sector health and a constraint on credit growth. A high NPA ratio erodes bank capital, depresses the appetite for fresh lending, and transmits stress to the real economy by starving productive sectors of finance. Mastery of the classification thresholds, provisioning logic, and the IBCβSARFAESI resolution architecture is therefore essential to understanding monetary transmission, fiscal recapitalisation costs, and the stability of India's credit system.
Example
In its Asset Quality Review of 2015, the Reserve Bank of India under Governor Raghuram Rajan forced banks to reclassify hidden stressed loans, lifting reported gross NPAs to about 11.2 per cent by March 2018.
Frequently asked questions
Under RBI's prudential norms, a term loan becomes an NPA when interest or principal remains overdue for more than 90 days. For agricultural loans the trigger is crop-season based β two seasons for short-duration crops and one for long-duration crops.
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