Article · Substance

Shell company: what actually makes the difference

Shell company is not a legal term but an accusation. What actually counts sits elsewhere, and the EU rule everyone warns about has not existed since June 2025.

By Alexander Volkhine4 min read
No legal termATAD III droppedNo PO box
A row of red letterboxes on a wall

Jan van der Wolf / Pexels

In short

Shell company is a colloquial accusation and appears in no statute. Two other things decide the matter in law. First, residence: Cyprus income tax law ties it to whether management and control are exercised in Cyprus, not to where the company was registered. Anyone running a Cyprus company from a desk abroad has to reckon with that country treating it as resident there. Second, formal minimum requirements: Cyprus requires a registered office in the Republic, expressly not a PO box, with changes reported within 14 days, plus at least one director and a company secretary. The EU directive against shell entities, known as ATAD III or Unshell, was proposed by the Commission on 22 December 2021; the Economic and Financial Affairs Council formally discontinued work on it on 18 June 2025, and in its 2026 work programme the Commission announced that it intends to withdraw the proposal. Substance principles are instead to be folded into the reporting duties under DAC6.

  • 0Statutes in which the term shell company is defined
  • 18 Jun 2025The day the Council discontinued work on Unshell
  • No PO boxThe registered office in Cyprus must be a real address
  • 14 daysDeadline for reporting a change of address
  • 1 + 1At least one director and one company secretary
  • ManagementWhat residence hangs on, not the place of registration
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“Shell company” appears in no statute. There is no provision defining it and no authority that formally declares one.

That is more than a quibble. Because the term is defined nowhere, the question “is this a shell company?” cannot be answered. Only the two questions behind it can:

  1. Where is the company tax resident?
  2. Does it meet the formal requirements of its seat?

Both have answers in real provisions.

The question everything hangs on: who runs it, and from where?

Cyprus income tax law ties a company’s residence to whether management and control are exercised in Cyprus. Not to where it was registered, not to where the post arrives.

The same principle applies in almost every country. Anyone holding a Cyprus limited and taking the decisions from a desk abroad has to reckon with that country treating it as resident there. Then that country’s tax law applies, and the Cyprus rates the company was formed for stop mattering.

How Cyprus determines a company’s residence is in the guide to tax residence.

What Cyprus requires formally

The requirements are modest, but they are real:

  • A registered office in the Republic of Cyprus. The companies register states expressly that a PO box will not do.
  • A change of address must be reported within 14 days.
  • At least one director, at least 18 years old.
  • A company secretary. Only with exactly one shareholder and one director may the same person be both.
  • There is no minimum share capital.

For registration itself there is no residence requirement for directors or shareholders. The companies register names the minimum age as its only condition. Tax residence is a separate matter, and that is what gets confused.

The full sequence is in the guide to company formation in Cyprus.

The EU rule everyone warns about no longer exists

In 2021 the European Commission proposed a directive against the misuse of shell entities, known as Unshell or ATAD III. It envisaged substance tests: own premises, own bank account, own management, plus reporting duties for companies failing them.

On 18 June 2025 the Economic and Financial Affairs Council formally discontinued work on the proposal. In its 2026 work programme the Commission then announced that it intends to withdraw it. Member States could not agree on the substance tests; the reasons given were administrative burden, overlap with existing rules and legal uncertainty.

That distinction earns its own line here: a proposal the Council has stopped working on, and which the Commission has announced it will withdraw, is not the same thing as a repealed directive. ATAD III never entered into force. For planning purposes both come to the same thing; for accuracy they do not.

The substance thinking is instead to be folded into the reporting duties under DAC6.

What does not fall away: national anti-abuse provisions, in Germany for instance section 42 of the Fiscal Code, and the rules attributing the income of foreign companies. Those existed before ATAD III and they continue to apply.

What substance means in practice

There is no checklist, and anyone selling one is selling their own interpretation.

What can be said: the more of what makes up the company actually happens at its seat, the less exposed it is. Decisions, contracts, accounts, people, premises. The less of that, the more everything depends on whether someone looks closely.

For most of our clients this is not a theoretical question. Anyone already living and working in Cyprus runs the company from there and does not have the problem. Anyone still living elsewhere does have it, regardless of what the company is called.

What we could not verify

  • How much substance suffices in an individual case. There is no provision with thresholds, only case law in each country involved.
  • The thresholds of the German CFC rules. They have changed repeatedly in recent years, and we did not check the current wording for this article.
  • When and how the substance thinking enters DAC6. It has been announced; no adopted text was available to us.
  • Whether a Cyprus director moves the management. That depends on the individual case and belongs in advice.

Who judges this for you

Whether a company is exposed is decided under two legal systems at once: the Cyprus one and that of your previous country of residence. One person rarely answers both. Tell us in five questions what your case looks like: Cyprus setup from one place.

On this page
FAQ

Shell companies: common questions.

Is a Cyprus limited a shell company?

The term appears in no statute, so the question has no legal answer. What can be answered: a company registered in Cyprus and run from Cyprus is resident there and meets the formal requirements. A company registered in Cyprus whose decisions are taken elsewhere may be treated by that other country as resident there. The difference lies not in the letterbox but in where the company is run from.

What does Cyprus require formally?

A registered office in the Republic of Cyprus, and the companies register states expressly that a PO box will not do. If the address changes, that has to be reported within 14 days. On top of that at least one director and a company secretary; only with exactly one shareholder and one director may the same person be both. There is no minimum share capital.

Does ATAD III, the EU directive against shell entities, still apply?

No, and it never applied, because it never entered into force. The Commission proposed the Unshell directive on 22 December 2021, the Economic and Financial Affairs Council formally discontinued work on it on 18 June 2025, and in its 2026 work programme the Commission announced that it intends to withdraw the proposal. Member States could not agree on the substance tests. The substance thinking is instead to be folded into the reporting duties under DAC6. Numerous advisory pages still warn that it is about to take effect, and that was once correct.

Is a Cyprus director enough to make the company resident there?

There is no general answer. Cyprus directors are appointed in practice to anchor management demonstrably in Cyprus. Whether that holds in an individual case depends on who actually takes the decisions and where. A name in the register that decides nothing moves nothing. Judging it belongs in advice.

What is substance anyway?

A collective term, not a legal test. It usually means that the company genuinely does something where it is meant to be resident: its own premises, its own people, its own decisions, its own contracts. What the minimum is does not appear in a single provision; it follows from the law of both countries involved and the treaty between them.

Do I have to rent an office in Cyprus?

What is required is a registered office, not an office with a desk. Whether more is needed depends less on Cyprus law than on the law of the country someone comes from and on who runs the company. Anyone with remaining connections there should settle that before forming the company, not afterwards.

What happens if the tax office does not accept the arrangement?

The company is then treated for tax purposes as though it did not exist in that form, or as resident elsewhere. In Germany the general provision is section 42 of the Fiscal Code on abuse of legal arrangements; alongside it sit separate rules attributing the income of foreign companies. The consequences depend on the individual case, and they apply retroactively rather than from the moment of discovery.

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Sources

Content reviewed on 9 October 2026. Not tax advice: this page explains the general rules. Your accountant decides what applies to your case.

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