ICICI Prudential Life has received a GST demand notice of Rs 492.06 crore from tax authorities. A central agency tasked with preventing the leakage of Goods and Services Tax (GST) revenue has completed its probe into at least six of the 30 insurance firms it is investigating over alleged malpractices regarding commission payments to their agents. The central agency is now in the process of sending them show-cause notices, as per the ET report.