The Guwahati Audit Commissionerate came into existence on 15-10-2014. It is under jurisdictional control of the Chief Commissioner, Shillong Zone. It has concurrent jurisdiction with four Commissionerates namely Guwahati Central Excise & Service Tax, Shillong Central Excise & Service Tax, Dibrugarh Central Excise & Service Tax and Shillong Customs, covering the entire North Eastern Region. The Commissionerate is entrusted with the function of conducting periodic audit of Customs, Central Excise and Service Tax assesses in the region. The Commissionerate headquarters is currently located at 4th Floor of Custom House, Christian Basti, Guwahati.