Crossing into international waters resets the 18-month clock

In May 2026 Italian customs seized a UK-flagged yacht at a shipyard, claiming it had overstayed the 18-month VAT-free temporary admission window and owed full import VAT.

The owner's answer was satellite data. AIS tracks showed the yacht had slipped into international waters about a year before the seizure. No foreign port. No customs stamp. Coordinates.

In July the review court released the vessel, ruling that crossing into international waters alone resets the 18-month clock, with no non-EU port call needed. Italy's own Customs Agency now says the same, in Circular No. 11/2026.

A few hours of sailing past the 12-mile line, provable by satellite, is the difference between zero VAT and a seized yacht.

That is the reality of yacht taxation in Europe: a quiet competition between jurisdictions, fought in circulars and courtrooms.

Italy has handed non-EU owners the most practical discharge standard in the Mediterranean, and its shipyards will feel the benefit.

France went the other way. Its parliament voted a 33% luxury VAT on yachts into the 2026 budget debate. The industry warned of EUR 5bn in turnover and 50,000 jobs sailing to Italy and Spain. The measure died in the final Finance Act, by procedure rather than by conviction. Expect a sequel.

Malta and Cyprus keep refining their leasing regimes, where VAT follows where the yacht actually sails. The schemes were aggressive enough that Brussels once opened infringement proceedings, and are disciplined enough now to survive them.

Meanwhile the enforcement tide is rising everywhere. Italy, France and Spain are reclassifying quiet owner weekends on commercially registered yachts into denied deductions, clawed-back VAT and revoked exemptions.

Where a yacht's tax position rests on assumptions rather than logs, coordinates and substance, 2026 is the year to fix it.

The eighteen months come from Article 217(e) of Commission Delegated Regulation (EU) 2015/2446, which sets the discharge period for privately used means of sea and inland waterway transport; a privately used aircraft gets six months under Article 217(d). The relief itself is structural: Articles 61 and 71(1) of Directive 2006/112/EC suspend the chargeable event while the goods remain under the arrangements, so import VAT crystallises on discharge or breach.

The Italian decision and Circular No. 11/2026 are reported positions taken in one Member State, and the practice of other administrations on what discharges the period differs. The French rate was a budget-debate amendment that did not survive into the Finance Act, so nothing in it is in force.