Import-Export DOM-TOM: Specific Regulations
Import-Export DOM-TOM: Specific Regulations
Importing to French overseas territories (DOM-TOM) follows rules quite different from mainland France. Here's what makes this framework unique, and the key points to know.
A customs territory outside the EU
First, it's essential to understand that most DOM-TOM territories sit outside the European Union's customs territory. Réunion, Martinique, Guadeloupe, French Guiana, and Mayotte fall under this status. This means goods shipped there are treated as exports from mainland France or the EU, not as an intra-community transfer — even though these territories remain part of France.
Octroi de mer: a local specificity
Next, a tax specific to these territories applies: the octroi de mer. This local tax is levied on goods entering the DOM, whether they come from mainland France, the EU, or a third country. Its rate varies by product category and by territory, and it's added on top of standard customs duties and VAT. This tax also helps protect certain local production sectors.
Distinct customs procedures
Beyond this tax, customs formalities also differ from standard imports. A customs declaration is required for each shipment, and specific codes apply depending on the territory of destination. Some products are subject to additional controls, particularly in agri-food, health, and construction materials.
Longer, less predictable shipping times
Furthermore, transport to the DOM-TOM comes with its own constraints. Shipping frequency is lower than to mainland France, and transit times are often longer, especially for French Guiana or Mayotte. Port capacity can also be more limited, which sometimes causes additional delays during peak periods.
The value of specialized support
Ultimately, given this regulatory complexity, working with a partner familiar with DOM-TOM flows offers a real advantage. A sourcing bureau experienced with these territories can anticipate the specific formalities, correctly calculate the octroi de mer, and secure the entire logistics chain — considerably reducing the risk of delays or non-compliance for importers targeting these markets.
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