The COC Attestation is required on the Commercial Documents. The Commercial report should be authenticated from Chambers of Commerce when the expected organizations wish to fare some Indian item into abroad. It is required the Export reports like Commercial Invoice, Packing List, Certificate of Origin, Phytosanitary (Health) Certificate and so on. It is additionally required on the organization's files like Memorandum of Articles, Board Resolution, and Power of Attorney and so on when the expected organization wants to open a branch in abroad.

The Commercial reports or Certificates Attestation begins from the Chambers of Commerce Attestation or Legalization then the Commercial testaments or archives will be authenticated from The Ministry of External Affairs (MEA) lastly the Commercial Documents or Certificates will be authorized from the destination Countries Embassy or Consulate present in India.