What is Actually Changing on October 15?
Starting October 15, 2026, a new framework will introduce a Merchant Discount Rate (MDR) on certain UPI transactions. This is not a charge on customers. It is a fee paid by merchants to the payment ecosystem—including banks and payment service providers—for
processing digital payments. Crucially, this MDR only applies to Person-to-Merchant (P2M) payments above ₹2,000. For most transactions, the rate is set at 0.4%, with a maximum cap of ₹300 for any transaction of ₹75,000 or more. For instance, a payment of ₹3,000 would attract an MDR of ₹12 for the merchant. However, many transactions and users will be completely unaffected.
Why the Shift from a Zero-Fee Model?
UPI's explosive growth has been revolutionary, processing over 24.5 billion transactions in August 2026 alone. But running this massive infrastructure is not free. It requires constant investment in servers, cybersecurity, fraud prevention, and customer support. Until now, these costs were largely absorbed by banks and payment companies, with some government incentives that covered only a fraction of the total expense. Industry leaders and the Reserve Bank of India (RBI) have argued that a zero-fee model for all transactions is unsustainable in the long run. Introducing a targeted MDR on higher-value commercial transactions is seen as a necessary step to create a sustainable revenue model that funds the system's long-term health, resilience, and innovation.
Who is Protected from These Charges?
The framework has been carefully designed to protect the average user and small businesses. Here’s what will remain completely free: all Person-to-Person (P2P) money transfers to friends and family, regardless of the amount; all merchant payments up to ₹2,000; and all payments received by eligible small merchants. The government defines small merchants as those receiving up to ₹1 lakh per month via UPI QR codes, which covers most neighbourhood kirana stores, street vendors, and micro-enterprises. Official estimates suggest that around 96% of all merchant transactions will remain unaffected by the new MDR.
Are All Merchant Transactions Treated Equally?
No, the 0.4% rate is not a blanket charge. The framework includes special, lower rates for certain sectors to avoid placing a heavy burden on them. For instance, essential services like railways, telecom, insurance, and fuel will have a flat fee of ₹5 for transactions above the ₹2,000 threshold. Transactions related to the capital markets, such as mutual funds and stockbrokers, will attract a much lower MDR of 0.02%, also capped at ₹300. This tiered structure shows a clear intent to balance sustainability with affordability, applying charges primarily to larger commercial transactions in sectors that can better absorb the cost.
The Goal: A Mature and Sustainable UPI
This new framework signals a strategic shift for UPI, moving from a phase of pure growth and adoption to one focused on long-term sustainability. By generating revenue from a small, high-value segment of transactions, the ecosystem can better fund its own operations and expansion. This ensures that the infrastructure remains robust, secure, and capable of handling future growth without compromising the free, accessible experience that made UPI a national success. For consumers, the core UPI experience remains unchanged—fast, free, and convenient for everyday use. The focus on selected merchant transactions is a behind-the-scenes adjustment to keep the system running smoothly for years to come.
