This is an anonymised walkthrough of a realistic UK → Türkiye transit move under a single T1 declaration. No customer names, no commercial details — just the process.
The route
- Office of departure: an Inland Border Facility in the UK near the consignor's site.
- UK exit: Dover → Calais by RoRo ferry.
- EU transit: Calais (office of transit, entry) → onward by road through France, Germany, Austria, Slovenia, Croatia, Serbia, Bulgaria.
- Office of destination: the customs office inland in Türkiye where the goods will be discharged.
Day 0 — file received
The consignor emails the commercial invoice, packing list, a GB EORI number, HS codes, gross and net weights, the route and an expected start time the following morning. The customs operator opens a movement record, cross-checks the HS codes against the goods description, confirms the consignee details (including the Turkish EORI-equivalent where needed), and asks two quick questions by email: one about a missing unit of measure, one about a weight discrepancy between invoice and packing list. The consignor answers inside an hour.
Day 0 — guarantee allocated
The movement is high-value but within the limit of the CCG cover held by the agent. CCG is allocated automatically against the declaration. No separate guarantee paperwork for the consignor to sign.
Day 0 — T1 lodged on NCTS
With the data clean and the guarantee in place, the T1 is lodged on the UK NCTS. The system returns the MRN and the TAD in under an hour. The TAD is emailed to the consignor and a copy printed for the driver. The movement is added to the live tracking list.
Day 1 — departure
The driver collects the goods and the TAD at the consignor's site, drives to the Inland Border Facility where the goods are officially declared as having started the transit, then proceeds to Dover. At Dover the TAD is presented at the gate; the movement is recorded as exiting the UK on NCTS.
Day 1–2 — office of transit (Calais)
On arrival in Calais the vehicle is identified as a transit movement. The French office of transit scans the MRN and records arrival. Our operator sees the arrival message on the UK NCTS the same day.
Day 2–5 — EU and CTC transit
The vehicle moves through France, Germany, Austria, Slovenia, Croatia, Serbia and into Bulgaria. Under a single T1 no further transit declarations are needed between these countries; the TAD travels with the driver. The vehicle crosses into Türkiye at Kapikule.
Day 5 — office of transit (Türkiye entry)
The Turkish border records arrival at the office of transit. The NCTS message is exchanged back to the UK system. So far, everything is on time.
Day 6 — arrival at office of destination
The vehicle reaches the inland Turkish customs office listed as the office of destination. The consignee presents the TAD; the office of destination records arrival and, after checks, raises the discharge message.
Day 7 — discharge confirmed
The discharge message reaches the UK NCTS. Our operator verifies the MRN has been closed cleanly. The CCG cover is released automatically. A written discharge confirmation is issued to the consignor for their audit file.
What usually goes wrong
Most problems on a run like this are not about the transit document itself. They are about:
- Data errors caught late (wrong weight, ambiguous description).
- A destination office that records a different reference on discharge — needing a chase to correct.
- Delays between arrival and discharge that stretch toward the deadline — which is why active tracking matters.
Catch those three, and a three-country, two-continent overland run is a routine weekly operation rather than a fire drill.