Somewhere in the western Mediterranean right now, a superyacht is motoring 13 nautical miles offshore.
Not because the view is better out there.
Because at 12.1nm, the jurisdiction changes.
And with it, several million euros of tax liability.
Welcome to yacht finance. The water is warm and the rules are extraordinary.
WHY THIS MATTERS TO YOU
Yachts at this level are not purchases. They are structures.
The people who treat a yacht like a boat spend approximately 12 to 15 percent of its value annually just to own it.
The people who treat it like a structure spend considerably less.
And in some cases, make it generate income while they sleep.
On a $25 million yacht, the gap between an uninformed buyer and a well advised one is routinely $2 to $5 million over a five year ownership cycle.
Let us go through it.
ACT I · WHY YACHTS ARE SOLD IN INTERNATIONAL WATERS
When a yacht sale closes inside a country's territorial waters, that country can claim tax jurisdiction over the transaction.
In most EU nations this means VAT.
20 percent in France. 22 percent in Italy. Up to 24 percent in Greece.
On a €20 million yacht, that is €4 million handed to a government before the ink is dry.
Beyond 12 nautical miles you are in the Exclusive Economic Zone.
Waters governed by international maritime law under UNCLOS.
Not subject to the fiscal jurisdiction of any single nation.
A sale completed out there is, in the precise words of one international tax specialist: stateless income.
No country can claim it.
HOW THE OFFSHORE CLOSING WORKS
The seller's captain motors the vessel to international waters.
The buyer's representative boards or joins via tender.
Documents are signed. Funds are wired. Title transfers.
The yacht now belongs to a new entity, in no man's water, with no consumption tax event triggered.
The buyer then decides on their own timeline and structure how and when to bring the vessel into any taxable jurisdiction.
If at all.
ACT II · THE FLAG STATE GAME
Every yacht must be registered somewhere.
That somewhere determines which laws govern the vessel and what tax obligations attach to its operation.
Sophisticated owners treat flag state selection as the first and most consequential structural decision.
CAYMAN ISLANDS
The gold standard. No VAT, minimal fees, internationally respected compliance standards, accepted at virtually every port worldwide. A 55m superyacht under Cayman flag pays no VAT and minimal registration costs as long as it stays out of EU waters for extended periods.
MALTA AND CYPRUS
EU flags with established leasing schemes. A Maltese leasing company purchases the yacht. You lease it with a purchase option. VAT is charged only on lease installments, calculated on the proportion of time spent inside EU waters. Effective VAT rate drops to 5 to 12 percent versus the statutory 18 to 20 percent.
MONTENEGRO
The tax darling of the Adriatic. Charter VAT at 7 percent versus the EU average of 20 to 22 percent. Fuel remains duty free for private vessels. Increasingly popular as a charter base for owners avoiding Italian and Croatian VAT on Mediterranean summer seasons.
THE 183 DAY TRAP
Flag state and ownership structure mean nothing if the yacht spends more than 183 days in a high tax jurisdiction's territorial waters.
A Cayman flagged yacht owned by an offshore entity that spends six months anchored in French waters can still become subject to French VAT rules.
Day counting is not optional. It is a management practice.
ACT III · CHARTER AS A FINANCIAL OFFSET
The most misunderstood element of yacht ownership at this level is what chartering actually does to the economics.
Most people frame it as making money from the boat.
It is more precisely described as converting a pure liability into a partially self funding operating asset while simultaneously unlocking depreciation treatment that changes your entire tax position.
THE US STRUCTURE THAT CHANGED EVERYTHING
The One Big Beautiful Bill Act signed July 4 2025 restored 100 percent bonus depreciation on yachts placed in commercial charter use.
Retroactive to January 20 2025 and available through December 31 2029.
A $10 million yacht placed in a qualifying charter program can generate a $10 million first year depreciation deduction against the owner's other taxable income.
The IRS requires: more than 50 percent business use, contemporaneous trip logs, active charter marketing records, and signed charter agreements.
WHAT THE NUMBERS ACTUALLY LOOK LIKE
60ft motor yacht
Annual ops cost: €280,000
Weekly charter rate: €25,000
Season: 12 weeks
Charter income: ~€300,000
Result: Full cost offset is possible.
100ft superyacht
Annual ops cost: €950,000
Weekly charter rate: €80,000
Season: 14 weeks
Charter income: ~€1.1 million
Result: 28 to 35 percent offset.
50m and above
Annual ops cost: €3.5 million and above
Weekly charter rate: €250,000 and above
Season: 16 weeks
Charter income: €4 million and above
Result: Net positive is achievable with strong management and high occupancy.
THE CRITICAL THRESHOLD
In both the US for depreciation and the EU for VAT recovery, 50 percent business use is the gate.
Below it: you are a private yacht owner with a hobby.
Above it: you are a commercial operator with deductions.
The IRS and EU tax authorities audit this aggressively.
ACT IV · THE SALE
When you eventually sell, the structure that served you on acquisition becomes equally important on exit.
In the EU, a non resident selling through an offshore entity often escapes capital gains entirely.
Provided the documentation proves the yacht was operated outside EU territorial waters.
A French resident seller going through a Monaco brokerage, by contrast, may still face French capital gains on the profit.
Residency follows the seller. Not the flag.
THE CLEANEST EXIT
Offshore entity holds the vessel.
Vessel is sold in international waters to a new offshore entity held by the buyer.
Transaction documented under UNCLOS.
No jurisdiction claims the event.
Both parties have their advisors present. The paperwork is impeccable. The champagne is good.
YOUR ACTION STEP THIS WEEK
1. US taxpayer considering a purchase
Request a bonus depreciation analysis from a maritime CPA before end of Q3 2026. The 100 percent depreciation window runs through 2029 but securing the structure early matters.
2. Current owner without a charter program
Ask your management company for a charter feasibility study. Even 8 to 10 weeks of documented charter per year starts shifting your tax and cost position meaningfully.
3. Planning to sell
Engage a maritime lawyer before listing. Structure the exit before the yacht appears on any brokerage platform. The listing date is too late to start the conversation.
Deadline for US bonus depreciation: the vessel must be purchased and placed in active charter use before December 31 2029. This window will not stay open forever.
A CLOSING THOUGHT
There is an old Sufi teaching: the ocean does not belong to anyone, and yet it welcomes everyone.
We build structures and jurisdictions and flag states and holding companies.
All elaborate arrangements to claim ownership of something the sea itself considers a temporary guest.
The vessel is yours for a season.
The water was here before you and will be here long after the ownership transfer is complete and the lawyers have gone home.
The wisest owners I know hold their yachts lightly. As stewards of something magnificent, rather than possessors of an asset.
The structure serves the enjoyment. The enjoyment serves the life.
Do not let the tax tail wag the ocean dog.
Jet Partners Daily
Intelligence for those who fly and float at the top of the market.