The EU–Türkiye customs union simplifies a great deal but does not cover every product group identically. Import VAT, evidence and the buyer's status in the destination country still have to be clarified per project.
1. A customs union is not duty-free by default
The customs union between the EU and Türkiye covers trade in substantial part, but not every product group identically. Which rule applies depends on classification, evidence and import route.
For a building on a chassis there is the additional question of whether it moves as goods or as a vehicle, which changes the chain of evidence.
2. Import VAT remains
Even where duties fall away, import VAT in the destination country is a separate item. It follows goods value and the national rate and belongs in budget planning.
Whether and how it can be reclaimed depends on the buyer's status – private or commercial – and is a local tax question.
3. Switzerland is its own case
Switzerland is not part of the EU customs union. Import, duties and evidence follow separate rules, and border clearance is its own step in the route.
Anyone delivering to Switzerland plans this block separately and early.
4. The documents that carry the chain
Commercial invoice, packing list, proofs of origin, technical data sheets with dimensions and weights, and transport documents form the basis. A missing document stops the goods, and that is the costliest error in this chain.
MODUNERA provides the product-side documents; customs clearance runs through a forwarder and customs agent in the destination country.
5. Road transport is a second assessment
Admissibility under building law at the destination and admissibility under road traffic law during transfer are two separate questions. Dimensions and weights in European road transport are separately regulated and decide special transport and escort.
Official sources
- EU–Türkiye Zollunion (Europäische Kommission) ↗
- Abmessungen und Gewichte im Straßenverkehr (EU-Bericht) ↗
As of 2026-08-13. All figures are non-binding project guidance and not legal, authority, structural, energy or tax advice. Prices are ex-works indications; only a checked quotation is binding.