NBFC-MFI regulations in India: The RBI Microfinance Framework Explained

NBFC-MFI regulations in India rest on one deceptively simple idea: a microfinance loan is defined by the borrower's household, not by the lender's licence. Since the RBI's harmonised microfinance framework came into force, every regulated lender — bank, small finance bank, NBFC-MFI or plain NBFC — applies the same definition, the same repayment-capacity test and the same conduct rules. What still separates an NBFC-MFI from everyone else is the qualifying-assets threshold it must maintain to keep that label. For IIBF candidates, that distinction is where most marks are won and lost.

This chapter-style guide walks through the definition of a microfinance loan, the qualifying-assets test, the household-repayment-obligation cap, board-approved pricing after the end of the margin-cap regime, multiple-lender and credit-bureau checks, and the conduct and recovery discipline the RBI now enforces.

🏦 What Counts as a Microfinance Loan

Under the current framework, a microfinance loan is a collateral-free loan given to a household whose annual household income does not exceed a prescribed ceiling. That ceiling is a single national number — the older rural/urban split was scrapped when the harmonised directions replaced the earlier NBFC-MFI-only rules. As on August 2026 the ceiling stands at Rs 3 lakh of annual household income.

Three words in that definition carry all the weight:

• Collateral-free — no security, no lien marked on the borrower's deposit account, and no margin money. A lender that takes a deposit lien has, by definition, stopped making a microfinance loan.
• Household — husband, wife and their unmarried children. It is a household test, not an individual test, so income of all members is aggregated.
• Purpose-agnostic — the loan need not be for income generation. The old requirement that a minimum share of lending be for income-generating activity was dropped; consumption microfinance now qualifies.

Each regulated entity must have a board-approved policy for assessing household income, and must report that assessed income to the credit information companies. This is the operational hinge of NBFC-MFI regulations in India: if income assessment is weak, every downstream limit — eligibility, indebtedness, repayment capacity — collapses with it. The chapter on documentation, credit management and credit monitoring is the natural companion read here.

📌 Remember: The definition is lender-neutral. A loan booked by a bank, an SFB or an NBFC-MFI is the same "microfinance loan" if it is collateral-free and the household income is within the ceiling.

📊 The Qualifying Assets Test for an NBFC-MFI

An NBFC-MFI is a non-deposit-taking NBFC that satisfies two conditions simultaneously: a minimum net owned fund, and a minimum share of its assets deployed in microfinance loans.

Net owned fund

An NBFC-MFI must maintain a minimum net owned fund, historically set at a lower level for entities registered in the North Eastern region. Under scale-based regulation the RBI has been raising NBFC net owned fund requirements along a published glide path, so quote the threshold applicable on the exam date rather than an older figure — the examinable point is that a category-specific NOF floor exists and is being stepped up over time.

The 75% qualifying-assets test

An NBFC-MFI must maintain not less than 75% of its total assets (net of cash, bank balances and money market instruments) as microfinance loans. Fall below that line and the entity ceases to qualify for the NBFC-MFI category — it must either rebuild the book or seek reclassification, typically as an NBFC Investment and Credit Company. Our note on the NBFC Investment and Credit Company category explains where such an entity lands.

The mirror-image cap on other NBFCs

The framework also works in reverse. An NBFC that is not an NBFC-MFI may hold microfinance loans up to a ceiling — currently 25% of its total assets. Cross that line and the entity is effectively doing microfinance at scale without the category discipline, which the RBI does not permit. Read this alongside NBFC concentration and exposure norms, since both are asset-side structural limits rather than pricing limits.

💡 Exam Tip: Examiners love the pairing — 75% floor for an NBFC-MFI, 25% ceiling for other NBFCs. Learn them as one rule seen from two sides, and note that "total assets" is measured net of cash, bank balances and money market instruments.

💰 Repayment Capacity, Pricing and the End of the Interest-Rate Cap

The single most examinable number in NBFC-MFI regulations in India is the household repayment-obligation cap. The monthly repayment obligations of a household on all its outstanding loans — microfinance and otherwise — must not exceed 50% of monthly household income. Every lender must run this test at sanction, using a board-approved indebtedness policy, and must factor in obligations reported by the credit information companies.

Two consequences follow that candidates routinely miss:

• The cap is computed on total household obligations, not just the proposed loan. A fresh microfinance loan can be rejected purely because of a housing or vehicle EMI already running.
• Because the limit is expressed as repayment capacity rather than a count of lenders, the old "not more than two NBFC-MFIs may lend to the same borrower" rule no longer operates as the binding constraint.

Pricing: freedom with accountability

The earlier regime of a margin cap and a formula-linked interest ceiling for NBFC-MFIs has been withdrawn. In its place sits a board-approved pricing policy that must specify a ceiling on the interest rate and on all other charges. The RBI's stated position is that rates must not be usurious, and it retains supervisory power to act against outliers. Pricing freedom is therefore conditional, not absolute — a theme that runs through the wider RBI initiatives in this space.

Transparency obligations tighten the loop:

• A standardised, simplified factsheet disclosing the all-in effective rate must be given to every borrower.
• Only three charges are permitted — interest, a processing fee and insurance premium. No hidden charges, no security deposit.
• Rates and charges must be displayed at branches, on literature and on the website.
• No prepayment penalty may be levied on a microfinance loan. Penal charges may apply only on the overdue amount, never on the entire outstanding.

⚠️ Common Mistake: Writing that RBI still prescribes an interest-rate cap or a margin cap for NBFC-MFIs. It does not. The discipline now comes from a board-approved ceiling, factsheet disclosure and supervisory review — not from a formula.

🤝 Multiple Lending, Credit Bureau Checks and Recovery Conduct

Before sanction, the lender must obtain a credit information report and submit borrower data to all credit information companies. Reporting the assessed household income and the total household obligation is mandatory, because the 50% test only works if every lender feeds the same pool of data. This is precisely the compliance plumbing covered in regulatory requirements and compliance for NBFCs.

On conduct and recovery, the customer-protection half of NBFC-MFI regulations in India is unusually prescriptive:

• Recovery must be made at a central designated place. Field staff may visit the residence or workplace only if the borrower fails to appear at that place on two or more successive occasions.
• No harsh methods — no intimidation, no visits at odd hours, no persistent calling, no public humiliation, no use of the borrower's relatives or neighbours as pressure.
• Recovery is barred at bereavement, sickness or similar distress, and the lender's outsourcing arrangements do not dilute its own liability for the agent's conduct.
• A board-approved code of conduct, staff training, a grievance redress mechanism and a nodal officer are all mandatory, with escalation to the RBI ombudsman machinery.

Unresolved complaints escalate under the RB-IOS 2026, which replaced the earlier integrated scheme with effect from 1 July 2026 — a 90-day complaint window, an award ceiling of Rs 30 lakh and a consequential-loss cap of Rs 3 lakh. Funding-side questions on how these lenders raise resources are handled in sources of finance.

⚖️ NBFC-MFI vs Small Finance Bank vs Not-for-Profit MFI

The three institutional forms all lend to the same customer but differ sharply in licence, funding and supervision. This three-way comparison is the second high-yield area within NBFC-MFI regulations in India. An NBFC-MFI is registered under the RBI Act and cannot accept public deposits. A small finance bank holds a banking licence, accepts deposits and carries CRR, SLR and priority-sector obligations — see our note on the target segment of small finance banks. A not-for-profit MFI operates as a society, trust or Section 8 company and, below the prescribed asset size, is exempt from NBFC registration.

A holding structure that only invests in group companies is a different animal altogether — that is the domain of core investment companies in India, not of microfinance. More NBFC material is collected on the NBFC topic hub, and current policy rates for cost-of-funds questions are on our RBI rates page.

🧠 Practice MCQs: NBFC-MFI and Microfinance Rules

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❓ Frequently Asked Questions

In short: learn the microfinance framework as a chain — definition (collateral-free, household income), category test (75% qualifying assets), capacity test (50% of monthly household income), pricing (board-approved ceiling, factsheet, no prepayment penalty) and conduct (bureau reporting, designated place, no coercion). Get that chain right and most NBFC-MFI questions in the IIBF paper answer themselves. Build speed with chapter-wise practice on our CAIIB and certificate course library.