Customs - Application of Section 28DA of the Customs Act, 1962 and CAROTAR, 2020 Consistent with the Rules of Origin under Trade Agreements, Regarding Circular No. 43/2026-Customs, dtd. 24-9-2026 [F.No. CBIC-15021/70/2026-ICD-CBIC] Central Excise - Revision of Special Additional Excise Duty (SAED) Rate on Exports of Aviation Turbine Fuel (ATF) Outside India Notification No. 50/2026-Central Excise, dtd. 16-9-2026 [F. No. 190349/13/2026-TRU] Central Excise - Revision of Special Additional Excise Duty (SAED) Rates on Exports of Petrol and Diesel Outside India Notification No. 49/2026-Central Excise, dtd. 16-9-2026 [F. No. 190349/13/2026-TRU] Customs - Imposition of Countervailing Duty on Imports of Calcium Carbonate Filler Masterbatch Originating in or Exported from Vietnam Notification No. 4/2026-Customs (CVD), dtd. 23-9-2026 [F. No. CBIC-190354/123/2026-TRU] Customs - Imposition of Anti Dumping Duty on Imports of Jute Products Originating in or Exported from Nepal and Bangladesh Notification No. 24/2026-Customs (ADD), dtd. 24-9-2026 [F. No. CBIC-190354/127/2026-TRU] Customs - Mandatory Additional Qualifiers in Export Declarations in Respect of Certain Textile Products w.e.f. 01.11.2026, Reg. Circular No. 42/2026-Customs, dtd. 24-9-2026 [No. 528/03/2026-STO(TU)] Customs - Appointment of common Adjudicating Authority in the Case of M/s R&M India Pvt. Ltd. Notification No. 79/2026-Customs (N.T.), dtd. 24-9-2026 [F.No. 466/29/2026-Cus.V] GST - Advisory on use of Version 3.3 of emSigner Advisory, dtd. 19-9-2026 Customs - Notification of Ports at Campbell Bay and Car Nicobar Under Section 7(1)(a) of Customs Act, 1962 Notification No. 76/2026–Customs (N.T.), dtd. 23-9-2026 [F. No. CBIC-50394/44/2023] Customs - Extension of levy of Anti Dumping Duty on Imports of 'Decor Paper' Originating in or Exported from People's Republic of China Notification No. 23/2026-Customs (ADD), dtd. 22-9-2026 [F. No. 190354/287/2021-TRU]