News Desk05 January 2026, 07:12 AM ISTShare Karnataka has busted a massive ₹1,464 crore interstate GST carousel fraud involving fake invoicing and shell firms, arresting four key accused after coordinated raids across South India. Representational image | Photo: Mathrubhumi Bengaluru: Karnataka’s Commercial Taxes Department has dismantled a large interstate GST fake invoicing racket involving transactions worth ₹1,464 crore, arresting four key accused in a coordinated enforcement operation across Karnataka and Tamil Nadu. The Enforcement Wing (South Zone) uncovered a sophisticated carousel fraud in which bogus firms issued fake invoices for building materials such as cement, iron and steel, enabling the illegal claiming and circulation of Input Tax Credit (ITC) worth about ₹355 crore without any physical movement of goods on Sunday.