A treaty rate is a conditional promise. Four things get it denied: no substance, no beneficial ownership, a tax-driven purpose, or failing a limitation-on-benefits test. Structures that survive are built with a real function from day one, and documented well enough to prove it long after the deal has closed.
Why tax authorities say no
A treaty rate is a conditional promise, not a guarantee. When a source country refuses it, the reason almost always falls into one of four groups.
No substance
No local directors who really decide, no premises, no staff, no role beyond holding shares. A pure conduit is exactly what anti-abuse rules target.
No beneficial ownership
The recipient holds legal title but has to pass the income straight on. A mere intermediary can be refused treaty relief on that income.
A tax-driven purpose
Under the principal purpose test, if the benefit was one of the main reasons for the arrangement and granting it does not fit the treaty, it is denied.
Failing an LOB test
In treaties with a limitation-on-benefits clause, mainly US treaties, an entity outside the qualifying categories is refused, whatever its business reasons.
Red flags that invite a challenge
Tax inspectors do not start with the treaty. They start with the facts. Tick the ones that describe your company:
How many red flags does your structure show?
Be honest; the tax office will be.
How a challenge unfolds
- The claimThe structure claims a lower withholding rate or an exemption, through relief at source or a refund.
- The look-throughOn audit, the source country asks who really controls and benefits from the income, and whether the recipient has substance.
- The testThe authority applies the PPT, the beneficial ownership analysis or an LOB clause: is the company more than a channel?
- The denialRelief is refused. The domestic rate applies, often with interest and penalties, and it can reach back over earlier years.
The question is never whether the treaty offers the rate. It is whether this company can claim it, and that is answered by substance, not by the treaty text.
What a defensible structure has
- Real substance. Local directors with real authority, and premises and people that fit the company's role.
- Beneficial ownership. The company uses and controls the income instead of passing it straight on.
- A business reason. A reason for the structure that stands on its own without the tax benefit.
- Records made at the time. Board minutes, agreements and files created when decisions were taken, not rebuilt later.
- Built for the anti-abuse rules. Designed from day one to pass the PPT, LOB and ATAD conditions.
Substance is the whole game
Every ground for denial comes back to the same point: form is not enough. Tax authorities in the EU and beyond now look through legal structures to the economic reality behind them, and the PPT, beneficial ownership and LOB all point the same way.
That does not make holding structures unworkable. It makes genuine ones more valuable and hollow ones more dangerous. A holding with a real function, a real reason to exist and the records to prove both is exactly what the system rewards.
Treaty relief is something you qualify for, and keep qualifying for.
Substance, beneficial ownership, purpose and LOB.
Challenges can reach earlier years, with interest and penalties.
Records made then beat any explanation given later.