India's person-to-merchant Unified Payments Interface charges stay free for the vast majority of retail tickets when NPCI's revised merchant discount rate rules take effect on 15 October, a detail card issuers are highlighting as competition between account-based UPI and credit-linked payments intensifies.
What changes on 15 October
From that date, specified person-to-merchant UPI payments above ₹2,000 will carry a merchant-paid MDR of 0.4 per cent, capped at ₹300 for transactions of ₹75,000 or more. Payments up to ₹2,000 remain free, and person-to-person transfers are untouched. NPCI has said sub-₹2,000 tickets account for more than 95 per cent of merchant volume, while government estimates suggest about 96 per cent of transactions by count will see no new fee.
Why RuPay credit is a separate lane
Credit transactions on UPI remain limited to RuPay credit cards under the September 15 circular that drew political scrutiny this week. The Department of Financial Services reiterated that no foreign-network credit card may route merchant UPI payments, rejecting U.S. Trade Representative claims that the MDR decision advantaged international schemes.
Equirus data cited in issuer presentations show UPI's share of merchant payments rose to 77.3 per cent in July 2026 from 74.9 per cent a year earlier, while credit cards slipped to 17.7 per cent from 19.8 per cent. Because the new MDR does not apply to RuPay credit-on-UPI flows, banks can continue to steer high-value spend through card rails without passing the 0.4 per cent account route cost to merchants.
Merchant economics and essentials
Essential categories—railways, telecom, fuel and insurance—face a flat ₹5 charge per transaction above ₹2,000 rather than the percentage fee. Payments Council of India chairman Vishwas Patel told CNBC TV18 that rural merchant KYC alone can cost ₹350–₹400 per outlet, arguing that a sustainable MDR pool could reach about ₹15,000 crore annually at current volumes, with ₹700 crore earmarked for acceptance expansion.
For shoppers, the consumer price tag on vegetables, milk runs and local services should remain unchanged if merchants absorb or pass through costs selectively. Card marketers are already comparing reward caps on RuPay UPI credit products ahead of the festive quarter, when average ticket sizes rise.
Compliance countdown
Payment aggregators and tpaps must update billing logic before 15 October so merchants see separate lines for exempt and MDR-bearing tickets. Any slip that charges consumers directly would breach NPCI's merchant-pays principle and invite Reserve Bank scrutiny. With inflation at 4.82 per cent in August, households are sensitive to payment friction; the policy bet is that keeping small-ticket UPI free preserves digital adoption while finally paying acquirers on large-ticket account transfers.
Acquirer economics
Acquiring banks and payment aggregators have published merchant FAQ sheets explaining how invoices will show MDR lines only above the ₹2,000 threshold. Large-format retailers with average tickets well above ₹2,000—electronics, jewellery, furniture—face the highest percentage impact, while kirana stores with sub-₹500 baskets should see no change.
Industry groups are lobbying for quarterly reviews of the cap so inflation does not erode the ₹300 ceiling on very large tickets. For now, the policy steers high-value account payments toward either absorbing the fee or nudging customers to RuPay credit where interchange economics favor the issuer.
Regulatory overlap
The Reserve Bank's separate discussion paper on cooling periods for high-value transfers focuses on consumer protection, not pricing, but both files land in the same October window for payment firms' engineering teams. Compliance officers say they are sequencing MDR billing changes first because the 15 October date is fixed, while transfer-delay proposals remain subject to public comment.