Updated
GL-T-04
01 / In 30 seconds
The short answer
- What it is
- An official clarification from the tax authority on how the rules apply to your situation
- When it is obtained
- Before the transaction is carried out or the structure is set up, not after
- What it gives
- Certainty: you know the tax authority’s position in advance
- The main condition
- Full and accurate disclosure of the facts — otherwise the ruling offers no protection
- Where it applies
- In complex transactions, restructurings and where the rules are open to interpretation
02 / In plain words
What Tax ruling means
A tax ruling is an official clarification from the tax authority on how it will apply the tax rules to a specific described situation. The point is to obtain certainty in advance: you describe the planned transaction or structure and learn the tax authority’s position before you act.
The key condition is complete and accurate disclosure. The ruling applies to the facts you have set out. If material circumstances were omitted or misrepresented, the document will not protect you: the tax authority will rightly point out that it assessed a different situation. That is why the request is prepared carefully, with lawyers, not in free form.
This tool is used in complex situations: major restructurings, cross-border transactions, ambiguous interpretation of rules, questions of tax residence and permanent establishment. The availability of the procedure, the timing and whether the ruling is binding differ between countries, but the general principle is the same: it is better to know the position in advance than to argue after the fact.
A case from practice
In a client’s complex cross-border situation, the rule could be read in two ways. Applying for an official ruling before the transaction removed the uncertainty — instead of arguing with the tax authority for years after the fact.
When it makes sense
- A major cross-border transaction
- Group restructuring
- An ambiguous interpretation of a rule
- A question of tax residence
- Permanent establishment
- A major investment with an unclear regime
03 / What it covers
What matters in the procedure
The request
- Precise description of the facts
- Wording of the question
- Legal rationale
Disclosure
- Completeness of information
- Accuracy
- All material circumstances
Result
- The tax authority’s position
- Validity
- Binding on the authority
Restrictions
- Applies to the facts described
- Change of circumstances
- Change of legislation
04 / How it works
How it works
Formulate the question with a lawyer
Prepare a full description of the facts
Submit the request
Obtain the ruling
Act within its scope
05 / Key facts
What you need to know
01
The ruling is obtained before the transaction, not after
02
It applies to the facts described
03
Incomplete disclosure deprives the document of protective force
04
Availability and binding force differ between countries
05
A change of circumstances may end its effect
Common mistakes
- Applying after the transaction has been carried out
- Omitting inconvenient circumstances from the description
- Wording the question too broadly
- Treating the ruling as an open-ended guarantee
- Acting differently from what was described in the request
06 / Expert advice

How to prepare in advance
The request is prepared with tax lawyers: both the answer and its protective force depend on the precision of the wording and the completeness of the description. All material circumstances are disclosed, including inconvenient ones. And time is built in: the procedure may take weeks or months, and it is better not to carry out the transaction until the answer is received.
What we do for you. In complex cases we advise not guessing but obtaining the official position in advance. It takes longer and costs more at the outset, but it is incomparably cheaper than a dispute with the tax authority a few years later.
Dmitry NagyTax consultant, international taxation and compliance (ex-Big4)
07 / Questions
Frequently asked questions
An official clarification from the tax authority on how it will apply the rules to the situation you have described.
Before the transaction is carried out or the structure is set up. The point of the tool is to obtain certainty in advance, not to justify yourself later.
Only in relation to the facts you disclosed. An incomplete or inaccurate description deprives the document of protective force.
No. The availability, timing and degree to which the ruling is binding differ between countries.
Usually not. Its term is limited, and a change of circumstances or legislation may end its effect.
From weeks to months, depending on the country and the complexity of the question. This is built into the transaction timeline.
INITIAL ASSESSMENT
Tell us what outcome your family needs
We will design a solution for your case, choose the country and the right status, and take the whole process through to the result.
