Starting October 15, 2026, a new 0.02% charge applies to UPI transactions for stock market funding. This change has led many brokerages to consider introducing new fees or reducing free services to protect their profit margins. While mutual fund SIPs remain exempt, retail investors should prepare for potential changes in the cost of transferring funds into their trading accounts.
Indian stock brokers are preparing for changes in how retail trading is funded as a new 0.02% Merchant Discount Rate (MDR) on UPI capital-market transactions takes effect on October 15, 2026. This move, which comes with a maximum cap of ₹300 per transaction, has sparked discussions about the future of zero-brokerage models and the potential introduction of new service fees for retail investors.
The core issue stems from SEBI’s periodic settlement rules. Under these regulations, brokers are required to transfer idle client funds back to their bank accounts regularly. In the current system, brokers often absorb the payment processing costs for these fund movements. With the introduction of the new 0.02% charge, every automated transfer of idle funds could trigger a cost for the broker, even though these funds are not being used for active trading. This creates a financial mismatch for firms that must bear payment costs for funds that are not generating any commission revenue.
Industry leaders are now evaluating how to handle this added expense. For firms that have built their business models around offering free delivery trades and zero-cost funding, the new charge creates a structural challenge. Potential responses under consideration include introducing transaction-based fees, ending certain free services, or encouraging the use of more cost-efficient payment methods like Net Banking or fixed mandates, which are not subject to the same volatility as per-transaction UPI fees.
The regulatory response has been cautious. While SEBI Chairperson Tuhin Kanta Pandey has indicated that the regulator will examine the concerns raised by brokerages regarding operating costs, the National Stock Exchange (NSE) has maintained a clear stance. NSE MD and CEO Ashish Kumar Chauhan noted that the resolution of these costs is primarily a matter between brokers and their clients, suggesting that the industry should look for private solutions rather than relying on government or exchange-led intervention.
For investors, the most immediate impact will be the need to keep a close watch on any updates from their chosen brokerage firms regarding their fee structures. It is important to note that this new charge applies specifically to capital market transactions. Notably, recurring UPI mandates for mutual fund Systematic Investment Plans (SIPs) remain exempt, providing a degree of stability for long-term investors. As brokerages finalize their new policies in the coming weeks, retail investors may see changes in how their accounts are managed or how funds are transferred. The trend points toward a more user-pays model for payment processing, which may change the expectation of completely free fund transfers.