GST - GSTAT Instruction Instructions dtd. 10-3-2026 [RNo-GSTAT/Pr. Bench/ Portal/125/2025-26/3368] Central Excise - Increase in Tariff Rate of Road and Infrastructure Cess Applicable to High Speed Diesel Oil Notification No. 15/2026-Central Excise, dtd. 11-4-2026 [F. No. 190349/13/2026-TRU] Central Excise - Increase in SAED on Exports of High Speed Diesel Oil Outside India Notification No. 16/2026-Central Excise, dtd. 11-4-2026 [F. No. 190349/13/2026-TRU] Central Excise - Increase in SAED on Exports of ATF Outside India Notification No. 17/2026-Central Excise, dtd. 11-4-2026 [F. No. 190349/13/2026-TRU] Central Excise - To Increase RIC on Exports of High Speed Diesel Oil Outside India Notification No. 18/2026-Central Excise, dtd. 11-4-2026 [F. No. 190349/13/2026-TRU] GST - Difficulty in Filing Appeals on the GST Portal in Cases Where Adjudication Orders Reflect "NIL" Demand due to Prior Voluntary Payment, Reg. Advisory, dtd. 3-4-2026 GST - Pre-Deposit Percentage in the GST Portal Advisory, dtd. 10-4-2026 Central Excise - Increase in Tariff Rate of Special Additional Excise Duty Applicable to High Speed Diesel Oil Notification No. 14/2026-Central Excise, dtd. 11-4-2026 [F. No. 190349/13/2026-TRU] GST - GSTAT Advisory : User Advisory for the GSTAT E-Filing Portal GSTAT Advisory dtd. Nil Customs - Exemption from AIDC in respect of Certain Commodities Notification No. 13/2026–Customs, dtd. 1-4-2026 [F. No. 354/1/2026- TRU]