With aggressive promotion of cashless economy, electronic payments & reduced cash usage, RBI will lose the seigniorage revenue. Seigniorage is a very small share of the RBI’s net worth (about 6%) but a substantial share of its cash income, almost 100% at this juncture. Can it be compensated from some other source? True, less cash will reduce the RBI's liabilities but issued currency is a non-interest bearing liability whereas seigniorage is actual cash income.