Customs data and roles
- Commodity code
- The tariff classification used to identify goods. It drives duty, VAT and many restrictions/measures. Import declarations commonly require a 10-digit UK code.
- Country of origin
- The customs origin of goods, determined under origin rules. It is not necessarily the seller, warehouse or dispatch country.
- Preference
- A reduced or zero duty treatment available under a trade arrangement when the goods meet the relevant origin rules and evidence requirements.
- EORI
- Economic Operators Registration and Identification number used in customs processes. Which EORI is needed depends on where and how the business is operating.
- Customs intermediary
- An agent, broker or other provider appointed to deal with customs on someone’s behalf.
- Direct representation
- The intermediary acts in the name of and on behalf of the principal. Liability and eligibility depend on the legal/customs context.
- Indirect representation
- The intermediary acts in its own name but on behalf of another person; this can carry joint liability and requires explicit agreement.
Delivery terms
- Incoterms® 2020
- The current ICC rules allocating specified delivery tasks, costs and risks between seller and buyer. There are 11 rules: seven for any mode and four for sea/inland waterway only.
- Named place
- The location written after the Incoterm. It can materially change where delivery/risk or cost responsibility turns, so “DAP UK” is much weaker than a precise address or agreed point.
- DAP
- Delivered at Place. Seller brings the goods to the named destination ready for unloading; buyer normally handles import clearance and import duties/taxes.
- DDP
- Delivered Duty Paid. Seller takes responsibility for import clearance and import duties/taxes as well as delivery to the named destination, subject to what local law practically allows.
- FCA
- Free Carrier. An any-mode rule often suited to containerised or multimodal hand-offs because delivery can occur when goods are handed to the carrier at the named point.
Freight and transport documents
- CMR
- A road consignment note used in international carriage by road under the CMR regime.
- Bill of lading (B/L)
- A sea transport document that can evidence receipt/carriage and, depending on type, may function as a document of title.
- Sea waybill
- A non-negotiable sea transport document used where a document of title is not required.
- Air waybill (AWB)
- The air-carriage document/reference linking the shipper, carrier, route and goods.
- FCL / LCL
- Full Container Load / Less than Container Load. Commercial sea-freight service types with different handling and charge structures.
- Chargeable weight
- The billing weight used by a carrier, often the higher of actual and volumetric/dimensional weight for air/parcel services.
- Demurrage / detention
- Container/terminal time-related charges. Contract definitions differ by carrier and service, so check the actual tariff.
Border and declaration references
- MRN
- Movement Reference Number generated for certain customs declarations/transit movements and used to identify the customs record.
- DUCR
- Declaration Unique Consignment Reference used in UK export processes to identify the consignment/declaration relationship.
- ENS
- Entry Summary Declaration for safety and security information before certain goods enter a customs territory.
- EXS
- Exit Summary Declaration used where required for safety/security information on departure.
- GVMS / GMR
- Goods Vehicle Movement Service / Goods Movement Reference used on applicable GB roll-on/roll-off routes to link declaration references to the vehicle movement.
Definitions here are deliberately short. Use the linked official guidance and the relevant ShipTally field guide when the term changes a declaration or contract decision.
Official sources
- UK Trade Tariff
- GOV.UK — import goods into the UK
- GOV.UK — export goods
- HMRC — customs valuation
- ICC — Incoterms® rules
- HMRC — safety and security declarations
LAST REVIEWED / 03 OCT 2026
Check the linked official source again before acting where rates, deadlines or guidance may have changed.
