Regulatory Clarification Counteracts Market Misconceptions
To eliminate confusion following reports regarding upcoming digital payment costs, the National Payments Corporation of India (NPCI) released official guidance clarifying the precise boundaries of the updated Unified Payments Interface (UPI) Merchant Discount Rate (MDR) framework. Scheduled to take effect on October 15, 2026, the updated policy is designed to support backend infrastructure, cyber security enhancements, and payment service provider sustainability without imposing costs on everyday consumers or micro-retailers.
NPCI emphasized that rumors suggesting a direct 18% Goods and Services Tax (GST) addition onto retail consumer payments or small store owners are false.
Overview: UPI MDR Framework Rules & Threshold Specifications
| Payment / Category | Transaction Threshold | Applicable MDR Fee | Impacted Volume Share |
| Person-to-Person (P2P) | Any Amount | Zero MDR (100% Free) | Standard daily transfers |
| Person-to-Merchant (P2M) | Up to ₹2,000 | Zero MDR (100% Free) | ~96% of total P2M volume |
| Standard P2M Payments | Above ₹2,000 | 0.4% MDR (Capped at ₹300) | ~4% of commercial volume |
| Micro-Merchants (P2PM) | Up to ₹1 Lakh/month | Zero MDR (Fully Exempt) | Street vendors & kirana stores |
| Concessional Sectors | Above ₹2,000 | Flat ₹5 Fee (Fuel, Rail, Utilities) | Essential public utilities |
Safeguarding Small Merchants and Essential Sectors
Under the clarified framework, over 96% of daily merchant transactions will remain completely untouched by payment processing fees. A major mechanism ensuring this protection is the Person-to-Person-Merchant (P2PM) classification. Small vendors, neighborhood kirana outlets, and roadside merchants receiving up to ₹1 lakh per month through UPI QR codes maintain absolute zero-MDR status, even if an individual customer executes a single transfer crossing ₹2,000.
UPI MDR Applicability Flowchart: -------------------------------- UPI Payment Executed │ ├── P2P Transfer ───────────────────────────────> ZERO MDR (Always Free) │ └── P2M Payment ├── Value ≤ ₹2,000 ──────────────────────> ZERO MDR (Free) │ └── Value > ₹2,000 ├── Small Vendor (P2PM ≤ ₹1L/mo) ──> ZERO MDR (Exempt) ├── Essential Sector (Fuel/Rail) ──> Flat ₹5 Fee └── Commercial Merchant ──────────> 0.4% MDR (Capped at ₹300)For large commercial merchants processing transactions above ₹2,000, the 0.4% MDR is subject to a maximum cap of ₹300 per transaction (reached at ticket sizes of ₹75,000 and above). Furthermore, high-frequency, thin-margin sectors—including fuel pumps, Indian Railways ticket bookings, telecommunications, insurance, and municipal utility bills—will operate under a flat concessional fee of ₹5 per high-value transaction rather than the variable 0.4% rate.
Reaffirming Zero Consumer Surcharges
NPCI reiterated that merchants are explicitly prohibited from passing on MDR fees to end consumers at POS checkouts or digital payment gateways. Individual users paying via bank-to-bank UPI apps will continue to enjoy completely free transactions across all ticket sizes.
The small revenue pool generated from higher-tier commercial transactions will be routed across acquiring banks, fintech payment apps, and infrastructure providers to fund system redundancy, AI-driven fraud mitigation software, and network scaling.

