CBSA has provided an updated version of the Single Window Initiative (SWI) Integrated Import Declaration (IID). The IID is the new electronic message that CBSA has developed to allow the submission of information that meets CBSA requirements, as well as the requirements of participating government agencies (PGAs) which also regulate the commercial importation of certain goods. CBSA will collect the IID on behalf of the PGAs and send the relevant information to the PGAs.