NPA Classification in India: STD, SMA, Sub-Standard, Doubtful, and Loss — A Lender’s Reference

Every credit officer in India uses the terms STD, SMA, NPA, Sub-Standard, and Written-off. However, not everyone applies these classifications with the level of precision intended by the Reserve Bank of India (RBI). The RBI’s NPA classification framework provides the authoritative taxonomy for evaluating loan asset quality. Therefore, a clear understanding of each classification is essential for effective credit risk management.

Moreover, credit professionals must understand what each classification means, how accounts move from one category to another, how provisioning requirements apply at each stage, and how these statuses appear in a CIBIL bureau report. This knowledge helps underwriting teams make better lending decisions, enables collections teams to prioritize recovery efforts, and supports compliance officers in meeting regulatory requirements.

In addition, these classifications serve as important indicators of borrower behavior and portfolio health. As a result, they play a critical role in risk assessment, monitoring, and regulatory reporting across NBFCs, banks, and fintech lenders.

This reference guide explains the complete loan classification framework in the same sequence that a credit officer typically encounters it. First, it covers Standard (STD) accounts, which represent the desired baseline of healthy credit performance. Next, it examines Special Mention Accounts (SMA), which provide early warning signs of potential stress. It then explores Non-Performing Assets (NPA) and the related categories of Sub-Standard, Doubtful, and Loss Assets. Finally, the guide explains Written-off accounts, their practical implications, and their significance in credit bureau reporting. Consequently, readers will gain a comprehensive understanding of the RBI’s asset classification framework and its impact on underwriting, collections, and portfolio management.

Standard (STD): The Baseline Performing Asset Classification

An account qualifies as Standard when the borrower keeps all scheduled payments—including principal, interest, and fees—current, or when any overdue amount remains within 30 days (SMA-0 sub-threshold). Therefore, Standard accounts represent performing assets and require only the standard general provision of 0.25–0.40% for most loan categories, with no additional credit risk provisioning.

From an underwriting perspective, a borrower who has maintained Standard classification throughout their credit history shows strong creditworthiness. Moreover, a 36-month bureau history consisting entirely of Standard accounts is one of the strongest positive indicators available in credit bureau data. Consequently, FinEye’s Risk Flags module generates a Positive flag for borrowers with an all-Standard payment history, clearly highlighting this favourable signal alongside any identified risk factors.

Special Mention Account (SMA): The Pre-NPA Early Warning Classification

The RBI introduced the SMA classification framework to ensure early identification and intervention for accounts showing signs of payment stress before they become formal NPAs. Therefore, the three SMA sub-categories are among the most operationally important classifications for both collections and underwriting teams. Collections teams use them to prioritise intervention, while underwriting teams treat them as key risk indicators during credit assessment. Moreover, lenders should use the official term instead of informal labels such as “overdue” or “late.”

SMA-0 – Principal or interest remains overdue for 1 to 30 days. In this stage, the borrower has missed a payment cycle or made a slightly delayed payment. Therefore, collections teams typically monitor the account but do not escalate it. For underwriting, an isolated SMA-0 instance carries limited significance. However, a recurring SMA-0 pattern across multiple accounts indicates a higher level of risk.

SMA-1 – Principal or interest remains overdue for 31 to 60 days. Additionally, banks and NBFCs must report SMA-1 accounts to CRILC (Central Repository of Information on Large Credits) when credit exposure exceeds ₹5 crore. At this stage, collections teams should actively engage with the borrower. Furthermore, underwriting teams typically apply enhanced scrutiny to any new credit application when a borrower has an SMA-1 instance within the previous 12 months.

SMA-2 – Principal or interest remains overdue for 61 to 90 days. Consequently, the account stands just 30 days away from formal NPA classification. CRILC reporting also becomes mandatory for large exposures. Therefore, collections teams should conduct structured resolution discussions with the borrower. From an underwriting perspective, any active SMA-2 account typically triggers a decline decision for new unsecured credit. However, if the borrower later resolves the SMA-2 account and restores it to Standard status, the account becomes a historical indicator that the borrower experienced financial stress but addressed it before reaching NPA status.

Non-Performing Asset (NPA): Formal Default Classification

An account becomes a Non-Performing Asset (NPA) when principal or interest payments remain overdue for more than 90 days. Therefore, the 90-day mark serves as the formal NPA trigger under RBI guidelines. Once an account becomes an NPA, it moves through three sub-categories based on the length of the NPA period and the condition of the underlying asset.

Sub-Standard: NPA for Up to 12 Months

A Sub-Standard account is an NPA that has remained in default for up to 12 months from the initial NPA classification date. This period starts from the NPA date, not the first day of DPD. Moreover, lenders must maintain provisioning of 15% for secured loans and 25% for unsecured loans. From an underwriting perspective, a Sub-Standard account within the last three years is a significant negative signal. It shows that the borrower allowed an obligation to reach formal default status rather than merely making a late payment.

Doubtful: NPA for More Than 12 Months

An account enters Doubtful status after remaining classified as an NPA for more than 12 months. Consequently, provisioning requirements increase based on security coverage and the duration of the Doubtful classification. Doubtful-1 (12–24 months) requires 25% provisioning. Doubtful-2 (24–36 months) requires 40% provisioning. Doubtful-3 (more than 36 months) requires 100% provisioning. Furthermore, a Doubtful classification is a serious credit risk indicator. It shows that the borrower remained in formal default for more than a year before resolution.

Loss: Identified as Uncollectable

An account receives a Loss classification when the bank, its auditor, or an RBI inspector identifies it as uncollectable. This classification applies even if the lender has not yet written off the account. Therefore, lenders must maintain 100% provisioning against Loss accounts. In a bureau history, a Loss classification represents the most severe form of NPA. It indicates that the lender no longer considers recovery realistically achievable. As a result, lenders often write off Loss accounts from their balance sheets. Subsequently, these accounts appear as Written-Off in the bureau report.

Settled and Written-Off: Post-NPA Resolution Outcomes

These are not formal RBI classification categories — they are outcome statuses that appear in CIBIL bureau reports as a result of how NPA accounts were resolved:

• Settled — the lender accepted a partial payment from the borrower and formally wrote off the remaining balance. The settlement amount is less than the full outstanding. From a credit perspective, a settled account means the lender took a loss and the borrower did not repay in full. It is a severe credit negative — more significant in many underwriting frameworks than an active SMA-1 or SMA-2 account, because it indicates a completed loss event rather than a current stress signal.
• Written-Off — the lender has removed the outstanding from their balance sheet as unrecoverable. The legal claim on the debt typically continues, but the asset has been derecognised. In the CIBIL report, a Written-Off status is the most extreme credit negative available in bureau data. FinEye auto-generates Critical risk flags for Written-Off accounts and Warning flags for Settled accounts, regardless of how long ago the event occurred.

How NPA Classification Appears in CIBIL Reports

In the raw CIBIL report, each account has an Account Status field that reflects the current classification. The payment history for each account shows the DPD figure for each month over the available history. Together, these two data elements tell the account’s story: the current classification and the month-by-month trajectory that led to it.

Manual interpretation of NPA classification across 10-15 accounts requires the analyst to apply the RBI classification thresholds to each account’s DPD data — a process that takes 5-10 minutes per file and is prone to inconsistency across analysts. FinEye’s automated NPA classification module applies exact RBI classification terminology to all accounts automatically, presenting each loan’s current status — STD, SMA-0, SMA-1, SMA-2, Sub-Standard, Doubtful, Loss, Settled, or Written-Off — without manual interpretation. The output uses precise RBI language, creating an auditable, compliance-ready classification record.

Why Automated NPA Classification Using RBI Terminology Is a Compliance Requirement

Under the RBI’s Digital Lending Directions 2025, credit decisioning must be auditable with documented data sources and signal-attributed outputs. Credit analysis tools that use informal equivalents of RBI classification terminology — ‘overdue,’ ‘delinquent,’ ‘bad debt’ — in place of the precise STD, SMA-0/1/2, Sub-Standard, Doubtful, Loss framework create audit risk. Automated NPA classification tool for lenders that uses exact RBI language produces an output that maps directly to the regulatory framework — defensible in an RBI examination without requiring additional interpretation or translation.

SMA Detection as an Early Warning System

SMA classification is more operationally valuable than NPA classification from a portfolio management perspective for one reason: it is actionable before a loss event. An account in NPA status is already a default — the credit loss has occurred. An account in SMA-2 status is 30 days from NPA. For collections teams monitoring existing portfolios, SMA-2 detection triggers intervention that can prevent the NPA classification and the associated provisioning requirement.

For underwriting teams reviewing new loan applications, SMA status in a bureau report at the time of application is a current signal about the borrower’s present financial condition — not just their historical behaviour. A borrower with two active SMA-1 accounts at the time of application is in a different risk category from a borrower with the same credit score but all-Standard accounts. NPA classification STD SMA DPD precise terminology is the analytical language that makes this distinction clear in credit policies, underwriting templates, and RBI audit documentation.

Key Takeaways

• Standard, SMA-0/1/2, Sub-Standard, Doubtful, Loss, Settled, and Written-Off are the complete RBI asset quality classification taxonomy for loan accounts.
• SMA-2 (61-90 DPD) is the critical early warning classification — it is 30 days from formal NPA status and is the trigger for both collections escalation and underwriting caution on new facilities.
• Settled and Written-Off are outcome statuses from NPA resolution — they carry more severe credit implications than an active SMA account because they represent completed loss events.
• Automated NPA classification using exact RBI terminology is an RBI Digital Lending Directions 2025 compliance requirement for credit analysis tools used by regulated NBFCs.
• Provisioning requirements increase significantly from Sub-Standard (15-25%) through Doubtful (25-100%) to Loss (100%) — making accurate NPA classification a direct financial reporting requirement, not just an underwriting concern.

Frequently Asked Questions