Customs entry by postal declaration: electronic presentation of parcel lists and electronic Postal Bill filing required for non personal imports. Parcels bearing Form CN 22, CN 23 or CP 72 are treated as the entry for import; the Postal Authority must electronically present the parcel list to Customs on arrival via the Customs Automated System, and the importer or authorised agent must electronically file a Postal Bill of Import for non personal imports in the prescribed form.