Mutual Fund Service System (MFSS)

The Mutual Fund Service System (MFSS) is an exchange-based infrastructure platform developed by the National Stock Exchange (NSE) that enables investors to buy, redeem, and switch mutual fund units through registered stock exchange members — including stockbrokers and online trading platforms — in addition to the traditional AMC direct and distributor channels. MFSS integrates with the clearing and settlement infrastructure of NSE, allowing mutual fund transactions to be processed through the same systems used for equity trades, with Demat-based holding of mutual fund units. A parallel platform, the BSE StAR MF platform, performs a similar function on the Bombay Stock Exchange. Both platforms have significantly expanded the distribution reach of Indian mutual funds by allowing the country's vast stockbroker network to offer mutual fund transactions alongside equity trading services. MFSS-processed transactions follow the same NAV cut-off timing rules as direct AMC transactions — investments received before 3:00 PM on equity funds receive the same-day NAV, while those received after receive the next-day NAV.