The Reserve Bank of India (RBI) has proposed that the merchant discount rate (MDR or charge) on debit card transactions be rationalised on the basis of turnover. Transactions up to Rs.2,000 do not attractacharge but this is to end on March 31. The central bank issued draft guidelines on its website that propose the MDR be “on the basis of merchant turnover, rather than present slabrate based on transaction value”. Besides, there should be differentiated MDR for the government and QRcode related transactions. Also, “there isaneed to differentiate MDR between acquiring infrastructure involving physical terminals, including mobile pointofsale, or mPOS, and digital acceptance infrastructure models such as QR code”. RBI proposes that whereamerchant is willing to pay upfront for the card acceptance infrastructure, the MDR has to be on the lower side. The draft proposes different categories of merchants, based on the categories proposed in the coming goods and services tax (GST). For example...