What is T1 transit?
T1 is the customs status and document used for external transit: moving goods that haven’t been cleared into the EU from one place to another under customs control, with duty and import VAT suspended. The goods travel under a transit declaration from an office of departure, often the port of arrival, to an office of destination, where they are declared for import or placed in another procedure.
Transit declarations are made electronically in the EU’s New Computerised Transit System (NCTS). Each declaration gets a Movement Reference Number (MRN), and a Transit Accompanying Document travels with the goods.
Core principle: T1 lets you clear goods where it suits you, not where they land. The duty is secured by a guarantee during the journey and paid at the destination, if the goods are imported there.
How a T1 movement works
- Declaration at departure: the forwarder or carrier lodges a transit declaration in NCTS and provides a guarantee covering the duties and taxes at risk.
- Route and time limit: customs sets a time limit for the journey and may seal the container or trailer.
- Arrival at destination: the goods are presented at the office of destination, or at an authorised consignee’s premises, and the transit is ended.
- Next procedure: the goods are released for free circulation, placed in a customs warehouse or moved on.
T1, T2 and TIR
| Document | Used for | Example |
|---|---|---|
| T1 | Non-EU goods moving under customs control | A container from China moved from Rotterdam to Poland for clearance |
| T2 | EU goods passing through a common transit country | EU goods trucked from Italy to Germany via Switzerland |
| TIR | International road transport under a TIR carnet, beyond the common transit area | Trucks from Central Asia to the EU |
Common transit extends the same system beyond the EU to countries including Switzerland, Norway, the UK, Turkey and Ukraine, so a T1 movement can start in one of these countries and end in the EU.
Why importers use T1
Clear goods at the warehouse
Goods move from the port to an inland customs office or warehouse and are cleared there.
Why it matters: Avoids port congestion and lets your chosen broker handle the import.
Import VAT in the right country
Goods arriving in Rotterdam or Hamburg but stored in Poland or Germany can be imported in the country where they are stored.
Why it matters: Import VAT is then paid where you are VAT-registered and can reclaim it.
Road freight from the UK or Switzerland
Trucks from outside the EU can travel under T1 to an inland destination rather than clearing at the border.
Why it matters: Faster border crossings and less paperwork at the frontier.
Common pitfalls
- Transit not ended: if the destination office doesn’t close the movement, customs may claim duty and VAT from the declarant and its guarantee.
- Missed time limit or broken seal: both trigger checks and possible penalties.
- Wrong destination office: agree in advance where your broker will clear the goods.
Example: A container of sports equipment from Vietnam arrives in Hamburg for a brand’s fulfilment centre in Poland. The forwarder opens a T1 in Hamburg, the truck drives to the warehouse, and the Polish broker ends the transit and clears the goods for import there. The import VAT is declared in Poland, where the brand is VAT-registered.
Frequently asked questions
What does T1 mean?
T1 is the customs status for non-EU goods moving under external transit, with duty and import VAT suspended until the destination.
Who can open a T1 transit?
The holder of the procedure, usually a freight forwarder, carrier or customs broker, who also provides the guarantee.
What happens if a T1 is not closed?
Customs assumes the goods may have entered the EU without clearance and can claim duty and import VAT from the holder and its guarantee.
Is T1 the same as a customs warehouse?
No. T1 is for moving goods under customs control. A customs warehouse is for storing them.
