RBI ends IFR rule in 2026, boosts Tier 1 capital

What RBI changed on Investment Fluctuation Reserve

The Reserve Bank of India (RBI) has removed the requirement for commercial banks to maintain an Investment Fluctuation Reserve (IFR), a buffer meant to hedge against depreciation in the value of investments. The change was notified through revised directions on classification, valuation and operation of banks’ investment portfolios. RBI said the amendment reflects changes in the market risk framework and other prudential norms relating to investments. Under the revised approach, banks will no longer be required to build and maintain IFR going forward. RBI also clarified how existing balances in IFR must be treated in accounts and capital. For banks, the move is relevant because IFR was linked to mark-to-market (MTM) valuation exposure in investment portfolios.

Effective date and the new directions

As per RBI’s circular, the requirement to maintain IFR ended from May 18, 2026. RBI issued the “Commercial Banks - Classification, Valuation and Operation of Investment Portfolio (Second Amendment) Directions, 2026” to make the change. Separately, RBI had also placed draft Amendment Directions on its website on April 8, 2026, proposing changes to IFR rules across multiple categories of banks. The draft process included inviting comments from stakeholders, with a deadline of April 29, 2026. RBI indicated that the amendment would come into effect once finalised and placed on the RBI website. The overall messaging from RBI was that the regulatory architecture around market risk has evolved sufficiently to discontinue IFR for categories already subject to capital charge for market risk.

How existing IFR balances will be transferred

RBI said the outstanding balance in IFR will be transferred “below the line” into reserves. This means the movement will be reflected within the reserves section and not treated as income. The RBI circular stated that the IFR balance available as of May 17, 2026 will be transferred to statutory reserve, general reserve, or the balance of the profit and loss account. The below-the-line approach is important from an accounting perspective because it avoids treating the transfer as operating income. RBI’s draft directions also used the same formulation: banks should treat the outstanding IFR balance as part of Tier 1 capital, and transfer it below the line to the specified reserve buckets. The draft further proposed deleting earlier IFR-related provisions under the existing investment portfolio framework, including deletion of paragraphs 106 to 108.

Tier 1 capital treatment and why it matters

RBI’s draft framework stated that the existing outstanding balance in IFR will be recognised as Tier 1 capital. For banks, Tier 1 capital is a key measure of loss-absorbing capital strength under prudential capital adequacy norms. The central bank positioned the change as aligned with current prudential requirements, particularly where banks already maintain capital charge for market risk. While IFR acted as an additional cushion against MTM losses, RBI’s review concluded that the combination of market risk capital charge and revised investment classification and valuation norms provides safeguards. The practical implication is that balances previously locked in IFR are not required to be maintained as a separate mandatory buffer. Instead, they are reclassified into core capital through the reserve transfer mechanism described.

Which banks are covered and special cases

RBI’s communication highlighted that commercial banks, including Local Area Banks, fall under the change, while excluding Small Finance Banks, Payment Banks and Regional Rural Banks in the context of the commercial-bank proposal. RBI also outlined treatment for foreign banks operating in India under the branch model. For such foreign banks, the balance will be transferred directly into statutory reserves maintained in the Indian books or into a transferable surplus that cannot be remitted outside India during the bank’s India operations. RBI also clarified an accounting approach for Small Finance Banks and Payment Banks: in their case, transfer of amounts to IFR (where applicable under their framework) would be made from net profit after mandatory appropriations. In parallel, RBI’s April 8, 2026 draft noted that the IFR framework was being reviewed across other categories such as co-operative banks, small finance banks, payments banks and regional rural banks to harmonise instructions and reduce inconsistencies.

What triggered the review of IFR rules

RBI said it reviewed the existing instructions relating to IFR and considered operational challenges faced by banks in maintaining IFR above regulatory thresholds on a continuous basis. The draft described an intent to reduce differences in prudential frameworks across bank categories and enhance regulatory clarity. RBI also proposed shifting IFR compliance, for certain categories, from a continuous requirement to a balance sheet date requirement. In the case of commercial banks that already maintain capital charge for market risk and follow revised investment portfolio norms, RBI proposed dispensing with IFR altogether. The changes were framed as part of a broader update to investment portfolio governance, including classification, valuation and operational rules.

Key facts at a glance

Market and sector impact to watch

For banks, the discontinuation of IFR removes a mandated buffer that was tied to investment valuation volatility under MTM rules. The accounting direction to shift balances below the line into reserves clarifies how banks should present the transition without routing it through income. The Tier 1 capital recognition, as stated in the draft, could support reported core capital levels because the IFR balance is no longer trapped in a separate bucket and is explicitly recognised within Tier 1. RBI’s move also signals an attempt to simplify compliance where market risk is already captured through capital charge and revised investment norms. For investors tracking regulatory changes, the key is that the action is prudential and accounting focused, with explicit instructions on the migration of balances and bank-category specific handling.

Conclusion

RBI’s decision to end the IFR requirement for commercial banks from May 18, 2026 marks a shift in how investment valuation risk buffers are handled under the updated market risk and investment portfolio framework. Existing IFR balances as of May 17, 2026 will be moved below the line into reserves and recognised as Tier 1 capital as per RBI’s draft formulation. The April 8, 2026 draft directions and stakeholder consultation process also indicate RBI’s broader effort to harmonise IFR-related rules across bank categories. Further clarity for non-commercial bank categories will depend on final directions placed on the RBI website after consultation.