The December-ended quarter is generally considered a weak period for India's $150-billion IT sector - one of the country's flagship industries - due to annual holidays in Western markets.
TCS had postponed its earnings announcement originally scheduled in early January due to a high-profile legal battle over corporate governance issues at its sprawling parent company, the Tata Group. Analysts said the software firm's profit margins, although weak, had enjoyed a boost due to the Indian rupee's falling value. TCS earns more than 80 percent of its revenues from Western markets, including Britain, the United States and Europe.
India's second-most valuable company, TCS was at the forefront of an IT boom that saw the country become a back office to the world as firms - largely in developed nations - subcontracted work, taking advantage of a skilled English-speaking workforce.
TCS rival Infosys last week reported a 23.5-percent jump in its quarterly profits as its international clients increased their spending and after an internal probe found no evidence of misconduct by its top executives. Shares of TCS closed down almost one percent on Friday, before the company's earnings report was released.