India's banking system recorded a liquidity surplus of 93 billion rupees on Tuesday, a level not seen in nearly a month, as funds were drained by tax payments and the central bank's actions in the foreign exchange market to support the rupee.
Economist Radhika Rao of DBS Bank attributed the contraction in surplus to ongoing currency market activity and indirect tax outflows. "Onshore liquidity has been in surplus but could be hit by ongoing FX intervention and indirect tax outflows, necessitating market operations by the central bank," Rao said.
The central bank's interventions to defend the rupee have required it to spend foreign exchange reserves, which has a direct effect on domestic liquidity. At the same time, scheduled indirect tax payments have removed additional funds from the banking system, leaving the surplus at its lowest point in almost four weeks.
Market participants are watching several potential sources of replenishment. Traders expect that foreign currency-denominated deposits from non-resident Indians may provide a lift to onshore liquidity. Supporting that view, data released late Monday showed about $17.4 billion had been attracted through the Reserve Bank of India's special deposit programme for non-resident Indians.
Beyond short-term inflows, some banks are projecting a more durable increase in system liquidity over the medium term. Citi Bank forecasts that durable liquidity could rise to between 8 trillion and 9 trillion rupees by the end of December 2026, compared with roughly 5 trillion rupees at present.
The immediate picture, however, remains one of tightened surplus driven by policy- and tax-related outflows. The combination of central bank foreign exchange support and regular indirect tax payments has required closer monitoring of liquidity conditions and could prompt additional market operations by the central bank if pressures persist.
Sectors likely affected
- Banking sector - direct impact on system liquidity and short-term funding conditions.
- Foreign exchange markets - central bank interventions influence rupee stability and domestic liquidity.
- Fixed income and money markets - changes in surplus can alter short-term interest rates and market operations.