The National Payments Corporation of India (NPCI) last week revised bank interchange fees for the Unified Payments Interface (UPI) to zero for all domestic transactions with retrospective effect from January 1, 2020. This is a “pilot” programme, which will stay in effect till April 30, 2020. This cut is the inevitable consequence of the finance ministry’s decision to cut the merchant discount rate (MDR) to zero on the UPI and RuPay transactions from January 1. Banks cannot pay interchange fees on these transactions, since they are no longer receiving fees from the MDR. The decision assumed that the removal of the MDR will lead to a further upsurge of digital transactions. While it is mandatory for any establishment with a turnover of greater than Rs 50 crore to offer digital payment options, the removal of the MDR is expected to encourage smaller merchants to adopt digital payment systems, since they will not have to pay charges to banks or fintech service providers. But the MDR was a key revenue stream and its removal has hit the industry hard. There will be negative consequences in terms of the growth of the digital payments ecosystem. The MDR contributed about Rs 1,800 crore to industry revenues in 2019.

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