-Development of all customs documents and customs representation. -Production and validation of movement certificates EUR.1, ATR. - Preparation and certification of Certificates of Origin - Certificate of origin Form A. - Preparation and electronic declaration of the CAB. - Preparation and validation of the Community Goods Status Document - T2L. - Preparation of Intrastat declarations and their electronic declaration to NRA. - Preparation of transport documents TIR, CMR.