Paytm spends ₹600 crore on tech every year, the company's Group Chief Financial Officer (CFO) Madhur Deora said at the company's annual general meeting (AGM) on Friday. This is besides the ₹4,000 crore the company spends on employee-related costs, Deora added. He further said that the company's employee attrition rate is in the range of 2 to 2.5% per month.