Professional perimeter. LEXONYX performs international structure design, fact mapping, project coordination and integration of specialist conclusions. Where a matter requires jurisdiction-specific legal, tax, regulatory or other reserved professional advice, the relevant conclusion is provided or confirmed by an appropriately qualified professional in that jurisdiction. Ukrainian-law advice may be provided directly within the founder’s professional authorisation.

Tax Residency and CFC

Corporate tax residence does not follow one universal test. Depending on the jurisdiction, relevant connecting factors may include incorporation, statutory seat, place of management or other domestic-law criteria. LEXONYX maps the underlying facts and coordinates the jurisdiction-specific analysis.

Management · Control · CFC · Treaty logic

A founder relocates — and it may look like a personal tax question. In practice, the move can change facts relevant to company management, CFC exposure, PE-risk and banking. Whether legal or tax consequences follow depends on the rules of the jurisdictions involved and any applicable treaty.

Which facts change the tax-residence and CFC analysis

We map where directors and owners live, where strategic decisions are made, who controls accounts and contracts, how authority is exercised and how that picture is evidenced. A qualified tax specialist then applies the rules of the relevant jurisdiction to that factual map.

Who actually makes decisions

There is no single international management or residence test. The facts about who actually manages the company, where relevant acts are performed and how authority is exercised must be tested against the law of each relevant jurisdiction.

Who controls income

If income, authority or management functions are exercised from another country, the structure may require a fresh residence, CFC and governance analysis. Incorporation remains relevant where the applicable law makes it relevant.

How this looks to the tax authority

A tax authority applies its domestic rules and, where relevant, an applicable treaty to the actual facts. Corporate records are evidence of the structure, but they do not replace the underlying management reality.

Which elements we review

Effective management and control

Where the company is actually managed, which functions and decisions are carried out in each country, who exercises authority and how those facts are evidenced at process and document level.

CFC fact and control map

Ownership, control, entity and income facts are mapped to identify CFC issues requiring jurisdiction-specific tax confirmation.

Treaty and anti-abuse interfaces

Flows, ownership, purpose and factual indicators relevant to DTT, WHT, beneficial-ownership and anti-abuse analysis are mapped for jurisdiction-specific specialist confirmation.

Governance and documentation

Whether corporate documents align with the real model for decision-making, delegation and control.

Link to group structure

Whether the ownership logic, allocation of functions and profit diverge from how the group actually operates.

Link to PE, VAT and banking

Tax residency and CFC rarely exist in isolation: the same facts often affect permanent establishment risk, indirect tax and banking review.

Where risks most often arise

Income is concentrated where there is no function

The company earns the main income but has no real role, team or management centre.

Key decisions are made outside the company’s jurisdiction

Residency becomes vulnerable if the real decision-makers and control process are in another country.

Signatures and authority do not match the model

Formal documentation says one thing, but delegation, approvals and contract signing operate differently.

Ownership is not aligned with CFC logic

The owner’s control and the role of foreign companies create personal tax exposure that was not considered in advance.

Analysis outcome

A map of effective management and control within the structure.
An assessment of CFC exposure and key areas of personal tax risk.
A list of red flags relating to residency, ownership and documentation.
Recommendations for aligning the management model and corporate governance.
An understanding of how this part of the system connects with PE risk, VAT and Banking Readiness.

The purpose is to align the factual and governance model so that the relevant tax position can be confirmed under the applicable current rules.

Residency and CFC — the essentials

What determines a company’s tax residency?

There is no single universal test for corporate tax residence. Depending on the jurisdiction, relevant connecting factors may include incorporation, statutory seat, place of management or other domestic-law criteria. LEXONYX maps the underlying facts; the applicable jurisdiction-specific test is then applied or confirmed by the relevant tax specialist.

What are CFC rules and who do they affect?

CFC rules are domestic anti-deferral regimes. Whether they affect an owner depends on the law applicable to that owner, including the statutory control, entity, income and exemption tests. LEXONYX maps ownership and control facts; jurisdiction-specific CFC conclusions are provided or confirmed by the relevant tax specialist.

How does formal management differ from actual management?

Corporate documents describe formal roles and authority. Actual management concerns what is done in practice, but the legal significance of those facts depends on the residence or management test used by the relevant jurisdiction. The analysis therefore starts with the real decision and management process and then applies the correct domestic or treaty test.

How are residency and CFC linked to PE, VAT and banking?

Residency and CFC rarely exist in isolation. The same facts — where people are, who makes decisions and how money moves — also affect permanent establishment risk, indirect tax and banking review. The tax position therefore cannot be assessed separately from the whole group architecture.

Need to assess the tax position of a structure?

Describe the jurisdictions, ownership, who makes decisions and how flows are arranged. We will identify potential risks relating to residency, CFC and the connected elements of the model.

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