The Office of the Principal Director of Audit, South Eastern Railway was upgraded toOffice of the Director General of Audit, South Eastern Railway with effect from 30th October 2019.
Previously, erstwhile Office of the Principal Director of Audit, South Eastern Railway was trifurcated in the year 2006 and three Zonal Railway Audit Offices came into existence. Since then, this office has been functioning with Zonal office in Garden Reach along with four divisional offices and one workshop office at Kharagpur. In September 2019, Workshop Audit Office/Kharagpur was dismantled.