https://www.taxtmi.com/circulars?id=66267 The Directorate mandates electronic generation and prominent quoting of a WBGST DIN on specified GST communications issued by officers not below State Tax Officer from designated offices, except where GSTN portal numbers are used, communications originate from non-designated offices, or certain forms are manually issued outside office. The DIN's structure, verification via the Directorate website, and initial categories requiring DIN (summons, arrest memos, search authorisations, inspection notices and related notices/intimations) are prescribed. Technical or urgent field exceptions allow post facto DIN generation within three working days; absent DIN, communications are deemed invalid. en-us Wed, 29 Mar 2023 00:00:00 +0530 Wed, 11 Feb 2026 15:59:40 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=66267 The Directorate mandates electronic generation and prominent quoting of a WBGST DIN on specified GST communications issued by officers not below State Tax Officer from designated offices, except where GSTN portal numbers are used, communications originate from non-designated offices, or certain forms are manually issued outside office. The DIN's structure, verification via the Directorate website, and initial categories requiring DIN (summons, arrest memos, search authorisations, inspection notices and related notices/intimations) are prescribed. Technical or urgent field exceptions allow post facto DIN generation within three working days; absent DIN, communications are deemed invalid. Circulars GST - States Wed, 29 Mar 2023 00:00:00 +0530 https://www.taxtmi.com/circulars?id=66267