Monaco is not the EU. For customs, it is France.

The EU works as one customs area. Goods moving inside that area, yachts included, are not taxed again every time they cross a national border. What matters for customs is not which country's flag flies over the marina, but whether the yacht is inside or outside the EU customs area, and under which customs status.

Monaco is an independent principality and not a member of the EU. But for EU customs, VAT and excise purposes, it is treated as part of French territory. So a yacht sailing between Monaco and France has not crossed a customs border at all.

Three terms help here:

• VAT is value added tax. For a yacht, whether EU VAT has been paid is a key part of its status.
• Excise is a tax on specific goods, such as fuel.
• Customs status is the yacht's official position in the eyes of customs: VAT-paid, under Temporary Admission, or otherwise.

If Monaco were outside the EU customs area, a short trip there could be used to close a customs procedure or to show that a yacht had left the EU. Because Monaco is treated as France, it cannot play that role. Owners who plan an itinerary around the idea of a "Monaco exit" may find that the exit never happened in the eyes of customs.

The same logic applies further along the coast. Sailing from France to Italy, including itineraries through Corsica or Sardinia, does not by itself prove that a customs procedure was opened or discharged. The yacht has moved, but its customs status has not changed simply because of that movement.

Nor does a GPS track, or a crossing into international waters, count as proof of customs status. A track shows where the yacht went. It does not show how customs treated the yacht when it got there.

The practical lesson from the Summit was that the file must evidence the yacht's customs status and how it is being used. That means documents, not assumptions. A good file for a Riviera-based yacht will typically show:

1. The yacht's VAT position, with supporting evidence.
2. Whether it is under Temporary Admission, and if so, when and how that was opened.
3. How the yacht is being used: private, commercial or both.
4. Any genuine exit from, and re-entry to, the EU customs area.

If the file cannot show it, the crossing does not count.

If your yacht is based in Monaco, treat it as based in France for customs purposes. Plan the season on that basis, and make sure the people managing your yacht do the same. Where an itinerary depends on a real exit from the EU, the destination must genuinely be outside the EU customs area, and the exit must be documented.

Record each yacht's customs status and use on file from day one, rather than relying on where it has sailed. When a client mentions Monaco as a way out of the EU, correct the assumption early. It is far easier to adjust a plan in October than to explain a problem in August.

Syndicate Risk Management Group helps owners keep a clear customs-and-use file alongside their insurance cover. To talk it through in confidence, contact us at connect@srmg.co or +1 (305) 500 0844.