<h1>Input Tax Credit fraud uncovered leading to arrest under CGST provisions and ongoing investigation into fake firms.</h1> Detection by CGST Delhi uncovered a scheme using 30 fake firms, bogus invoices and fabricated e way bills to obtain fraudulent Input Tax Credit; payments were routed through banks to an operator who returned cash after commission, and the accused procured non GST paid goods from unregistered suppliers while investigators continue inquiries.