Declaration using TVINN TVINN is Norwegian Customs electronic system for exchanging customs declarations. The system ensures that businesses’ goods are efficiently released (cleared).
Support for the reading of the TVINN declaration barcode The Norwegian Customs has updated the TVINN (customs clearance system) to accept the reading of barcodes, that comply with the ISO-128 standard, on declarations. This is for streamlining the process "Immediate release by import declaration" which aims to simplify all customs clearances made at the border.
Use of codes for the import of live animals, foodstuffs, etc. There is a duty to notify the Norwegian Food Safety Authority before such goods can be declared. On the customs declaration, the declarant states codes that indicate what type of notifications have been given.