India Moves Toward Overhauling Zero-MDR Regime

India is introducing legislation to establish a formal business model for the Unified Payments Interface (UPI), potentially ending the zero-merchant-discount-rate (MDR) regime. According to TechCrunch, the move seeks to allow the instant payments network to charge fees, shifting away from a system where businesses have historically paid nothing to process digital transactions.

The UPI system, developed by the National Payments Corporation of India (NPCI), allows users to transfer money instantly between bank accounts via mobile apps. While the network has seen massive adoption, the lack of merchant fees has limited the revenue streams for the banks and third-party app providers that maintain the infrastructure.

Under the current zero-MDR framework, merchants do not pay a fee for receiving payments through UPI. This policy was intended to drive the adoption of digital payments across India’s retail sector, particularly among small vendors. However, TechCrunch reports that the new legislative groundwork aims to overhaul this structure to ensure the long-term sustainability of the payment ecosystem.

The shift toward a sustainable business model directly impacts the major players operating on the UPI rails. Third-party application providers, including Google Pay and PhonePe, rely on the network to facilitate billions of transactions. A move toward merchant fees could change the incentive structures for these apps and the banks that support them.

The potential introduction of fees targets the “merchant discount rate,” which is the percentage a merchant pays to the payment processor for every transaction. In many other global payment systems, such as credit card networks, this fee is a primary source of revenue for the financial institutions providing the service.

The NPCI manages the UPI switch, but the actual movement of funds occurs between participating banks. Without a fee structure, banks bear the operational costs of processing these high volumes of transactions without a direct revenue offset from the merchants receiving the funds.

Industry analysts suggest that the transition from a free model to a paid one is a common evolution for digital public infrastructure once it reaches critical mass. By creating a legal pathway for fees, the Indian government can allow the network to recover costs and incentivize further technical innovation without relying solely on state or institutional subsidies.

The specific details regarding the percentage of the new fees or the exact date of implementation have not been finalized in the initial legislative groundwork. The focus remains on creating the legal authority to move away from the zero-fee mandate that has characterized UPI since its inception.