What Is a Bulk Deposit and What’s Changing?
First, let's define the term. A bulk deposit is a large sum of money placed in a single term deposit. The RBI has recently revised this definition: for Scheduled Commercial Banks and Small Finance Banks, it's a single rupee deposit of ₹3 crore and above.
Previously, this threshold was ₹2 crore. These are not your everyday fixed deposits; they are typically placed by corporate treasuries, mutual funds, large trusts, and high-net-worth individuals. Historically, the interest rates on these deposits were often set through private negotiations. A bank might offer a preferential rate to a key corporate client, a rate that another institution depositing the same amount on the same day might not receive. The new RBI directions, effective October 1, 2026, aim to end this practice.
The Daily 10 AM Rate Check
The core of the new regulation is a mandate for transparency. Every commercial bank must now publish its interest rates for bulk deposits on its website each business day by 10:00 AM, with a grace period of just 10 minutes. This is the “same-day rate check” mentioned in the headline. In practice, it means a corporate treasurer can log onto a bank's website in the morning and see the official, non-negotiable rate for a bulk deposit of a specific size and tenor for that day. The rate published is the rate that must be offered. No more back-channel negotiations or special deals that aren't reflected in the official rate card. The rule is simple: the interest paid must strictly follow the schedule disclosed in advance.
Uniformity is Key, With One Exception
The RBI has strongly reiterated that there can be no discrimination between depositors. If two entities deposit the same amount for the same duration on the same day, they must receive the same interest rate, regardless of which branch they use or who they are. However, the RBI has introduced a crucial element of flexibility for banks. They are now permitted to offer differential interest rates on bulk deposits based on the deposit's risk profile under the Liquidity Coverage Ratio (LCR) framework. In simple terms, a deposit that is considered more stable and less likely to be withdrawn in a crisis (a lower run-off rate) can be offered a different rate than a less stable deposit. This allows banks to price for risk in a structured way, rather than through opaque negotiations.
Impact on Banks and Depositors
For corporate treasurers and institutional investors, this change brings both pros and cons. The biggest advantage is transparency. They can now compare rates across banks easily and be assured they are getting the same rate as anyone else for a similar deposit. The era of negotiating a better-than-market rate is largely over. For banks, the new rules enforce discipline. While they lose some flexibility in attracting large deposits through private deals, they gain a more stable and transparent method for managing their funding costs. The public nature of the rates will likely increase competition, but it also discourages banks from offering unsustainably high rates to chase liquidity, thereby strengthening their overall financial health and asset-liability management. Banks with strong, stable retail deposit bases (CASA franchises) are expected to benefit, while those heavily reliant on wholesale bulk funding may face higher costs.
