UPI MDR could make digital payments sustainable, say fintech leaders
Synopsis
Key Takeaways
The introduction of a Merchant Discount Rate (MDR) on Unified Payments Interface (UPI) transactions could deliver a sustainable revenue model for India's digital payments ecosystem and help scale the platform to one billion users over the next 10 years, fintech industry leaders said on Wednesday, 16 September 2026. The call from industry comes amid mounting concerns that UPI's explosive growth has outpaced the financial foundations needed to support it.
The Cost Burden Behind UPI's Growth
MobiKwik Co-founder, Executive Director and CFO Upasana Taku said UPI has fundamentally transformed India's payments landscape over the past decade, significantly expanding access to financial products and services. However, she warned that this rapid growth has simultaneously created a significant cost burden for banks and financial institutions.
According to Taku, UPI transactions currently generate little or no direct revenue for operators, even as they account for a substantial share of payment portfolios. She noted that the server cost alone for a single UPI transaction stands at approximately 17–20 paise. On top of that, banks and fintech companies must invest heavily in engineering infrastructure, risk management, and cybersecurity.
'UPI has already transformed the Indian economy, but the ecosystem also needs a sustainable economic model to support its next phase of growth,' Taku said.
Government Incentives Cover Only 10% of Costs
Taku pointed out that government incentives provided to support UPI operations have historically covered only around 10 per cent of the overall cost incurred by operators. With roughly 500–600 million people currently using UPI, she argued that expanding the platform's reach to one billion users within a decade would require a stable, self-sustaining revenue source — something that MDR could provide.
This comes amid a broader global rethink of how real-time payment infrastructure is financed. Several countries with mature digital payment ecosystems rely on merchant-side charges to fund underlying infrastructure, a model that Indian fintech leaders are now openly endorsing.
MobiKwik CEO Backs the MDR Push
MobiKwik Co-founder, Managing Director and CEO Bipin Preet Singh also backed the proposal, noting that India has built the world's largest real-time payments ecosystem over the past decade. He emphasised that the infrastructure underpinning this achievement is largely supported by banks and financial institutions that continue to absorb significant operational and technology costs.
'Introducing UPI MDR can strengthen the long-term sustainability of the ecosystem,' Singh said.
What MDR on UPI Would Mean for the Ecosystem
A Merchant Discount Rate is a small fee charged to merchants for processing digital transactions. UPI transactions were made MDR-free from January 2020 onwards, following a government directive, which effectively removed a key revenue stream for payment service providers. Reinstating even a nominal MDR — industry advocates are careful not to specify a rate — could, according to these executives, unlock investment capacity for technology upgrades, fraud prevention, and rural expansion.
The fintech executives stressed that a sustainable revenue framework would be critical to maintaining long-term investments in technology, cybersecurity, and risk management as UPI usage continues to scale across the country. How the government and the Reserve Bank of India (RBI) respond to the industry's call remains to be seen, and any policy shift on UPI MDR is expected to be politically sensitive given UPI's positioning as a citizen-first, zero-cost payment tool.