https://www.taxtmi.com/article/detailed?id=17439 Rule 26(3) makes authentication of GST notices and adjudication orders mandatory through the prescribed signature or verification method. Portal upload, reference numbers, electronic generation, and an officer's authenticated login may evidence system access or transmission, but cannot replace authentication of the statutory document. Complete absence of authentication is a foundational defect: the notice or order is non est, cannot be cured as a minor procedural error, and cannot sustain recovery founded on it. en-us Mon, 21 Sep 2026 08:57:44 +0530 Mon, 21 Sep 2026 08:57:44 +0530 TaxTMI RSS Generator https://www.taxtmi.com/article/detailed?id=17439 Rule 26(3) makes authentication of GST notices and adjudication orders mandatory through the prescribed signature or verification method. Portal upload, reference numbers, electronic generation, and an officer's authenticated login may evidence system access or transmission, but cannot replace authentication of the statutory document. Complete absence of authentication is a foundational defect: the notice or order is non est, cannot be cured as a minor procedural error, and cannot sustain recovery founded on it. Articles Goods and Services Tax - GST Mon, 21 Sep 2026 08:57:44 +0530 https://www.taxtmi.com/article/detailed?id=17439