EORI – Identification number, necessary for communication with the EU customs administration in the framework of customs procedures, under which the person of the recipient, sender, declarant is identified, in the Czech Republic usually a VAT number.
https://ec.europa.eu/taxation_customs/dds2/eos/eori_home.jsp?Lang=en
Nomenclature – each product has its own numerical code based on the EU customs tariff. In the customs administration systems, this code is then assigned the amount of duty (mostly in % of the value of the goods) and possibly other measures (e.g., the need to present a license).
https://www.celnisprava.cz/cz/clo/sazebni-zarazeni-zbozi/Stranky/default.aspx
Customs debt – monetary amount (in the Czech Republic expressed in CZK) which the customs office can prescribe for payment (customs, VAT, SPD)
Intrastat – intra-Union records on the movement of goods between EU states, the obligation to report is defined in the Customs Act.
https://www.celnisprava.cz/cz/dalsi-kompetente/intrastat/Stranky/default.aspx
Power of attorney – a written document that specifies to the Customs Office the rights and obligations of persons or entities participating in customs proceedings
T1, T2 – transit customs declaration, on the basis of which goods can be transported between the states of the Convention (EU and other countries) without the need for further customs clearance at state borders and can be transported to the national customs office.
JSD – unified administrative document (customs declaration) that the declarant submits to the customs office and requests the release of goods into the customs regime.
Carnet – transit customs declaration (other than T1, T2), on the basis of which goods can be transported between the countries of the TIR Convention (e.g. Iran, Russia, Syria, more at https://info.odoprave.cz/informace-dle -country) without the need for further customs clearance at state borders and can be transported to the national customs office
CMR – contract of carriage with the carrier of goods in international transport. This contract shall similarly apply to the implementation of national road freight transport. The CMR serves as proof of the conclusion of the transport contract, the carrier’s confirmation that he took over the cargo and in what condition he handed the goods over to the recipient.