The Central Board of Excise and Customs (CBEC) through the Circular No.10/2016-Customs dated March 15, 2016 has announced the implementation of the ‘Indian Customs Single Window Project’ to facilitate trade. The Department of Revenue (CBEC), Ministry of Finance, has written, vide its letter dated March 31, 2016 addressed to all Principal Commissioners/Commissioners of Customs & Excise, Customs (Preventive) with regard to implementation of the single window “Integrated Declaration†with effect from April 1, 2016