Earnings IT sector Q1FY21 preview: TCS to kick off earnings season tomorrow; what to watch out for Updated : July 08, 2020 05:05 PM IST TCS is expected to see a revenue decline of 3.5 percent in constant currency (CC) terms. Infosys’ revenue is expected to decline 3.7 percent QoQ in CC terms (4 percent QoQ in USD terms) on cross-currency headwind. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.