The Directorate General of Goods and Services Tax Intelligence (DGGI) Mumbai Zone has issued a notice to online gaming company Dream11, claiming a sum of ₹28,000 crore, CNBC-TV18 reported. Additionally, DGGI Mumbai has sent a notice to Play Games 24x7 claiming ₹21,000 crore. Earlier, Maharashtra State GST Audit authorities reportedly served Dream11 with a notice demanding ₹18,000 crore.