What should happen if false Customs stamps are discovered on a TIR Carnet?
Question: What should happen if false Customs stamps are discovered on a TIR Carnet? Answer: This implies that the TIR goods were not presented to a genuine Customs Office, so the goods were presumably sold without payment of Customs duties and taxes due. Customs will make inquiries following the non-discharge of TIR Carnet, notify the national guaranteeing Association and make a claim to the TIR Carnet Holder or consignee for the duties and taxes due. If the TIR Carnet has been returned to the IRU, it will be sent by the IRU to the country of destination for an expert opinion on the validity of the Customs stamps to be given.