Central Management and Control: UK Residency Risks for German-Headquartered Subsidiaries

For German businesses operating UK subsidiaries, the notion of central management and control (CMC) creates a risk that is easy to overlook. Where the directors of a UK-incorporated company are based in Germany and exercise substantive decision-making authority from there, both the UK and German tax authorities may assert residency over the same entity. The result is dual residency, parallel compliance burdens, and the prospect of double taxation on the same profits — compounded where physical operations in the UK simultaneously give rise to a UK permanent establishment.
This article examines how the CMC test operates, how German domestic law creates a mirroring residency risk, and what happens when a company that Germany treats as its own resident also has a taxable foothold in the UK.

The Central Management and Control Test

Under UK domestic law, a company is resident in the United Kingdom either because it is incorporated here or because its central management and control is exercised here. The test originates in De Beers Consolidated Mines Ltd v Howe [1906] AC 455, which established that a company resides where its ‘real business’ is carried out, which is where the central management and control actually abides.
CMC focuses on the highest level of control: setting overall strategy, approving major transactions, and making decisions that only the board would ordinarily take. It is not concerned with day-to-day operations or where employees work. The factors HMRC examines include:

• where board meetings are held, and whether they involve genuine deliberation or simply ratify decisions already taken elsewhere
• the location of directors when exercising their powers
• whether directors are genuinely independent or act under instruction from the parent company
• where strategic decisions on major contracts, budgets, or dividend policy are actually made

HMRC will look through formalistic arrangements. If board meetings are held in the UK but directors are implementing instructions received from Germany, CMC will still be treated as located abroad. The location of a UK registered office, a UK bank account, or a UK company secretarial firm carries limited weight on its own. Where German-based directors set strategy and direct the company’s affairs, it is difficult to establish UK CMC regardless of where the company is incorporated.

Dual Residency: When Both Jurisdictions Claim Residency over the Same Company

German domestic law treats a company as resident where its place of effective management (Ort der Geschäftsleitung) is situated — where senior management habitually convenes and key decisions are taken and implemented. A UK subsidiary managed by Germany-based directors will typically be treated as German-resident regardless of incorporation, placing it simultaneously within the charge to tax in both jurisdictions on its worldwide income.

Illustrative Example

A German GmbH incorporates a UK Limited company as a wholly owned subsidiary. Both directors of the UK Limited company are based in Germany. Board meetings are conducted by video call; minutes are prepared by a UK company secretarial firm. UK Ltd has a team in London carrying out sales and client-facing activities.

Result: The UK treats UK Ltd as UK-resident by virtue of incorporation. Germany treats UK Ltd as German-resident because effective management is exercised in Germany. Both tax authorities assert a full claim on UK Ltd’s worldwide profits. The company faces filing obligations in both jurisdictions, potential double taxation on the same income, and the cost of resolving the position.

Treaty tie-breaker: The UK–Germany Double Taxation Convention allocates sole treaty residency to the state in which the place of effective management is situated. For German-directed subsidiaries this typically means Germany and the company is treated as a German entity. Following the OECD’s BEPS work, many updated treaties now require a formal mutual agreement procedure rather than an automatic allocation, adding further procedural complexity to what is already a difficult position.

The UK Permanent Establishment Problem

The position becomes structurally more complex where the UK company that Germany treats as its own resident also has a physical presence in the UK. Once the treaty tie-breaker allocates residency to Germany, that company is in a similar position to any other German entity conducting business in Germany. If the UK limited company also has a fixed place of business — an office, staff carrying out the company’s core activities from UK premises, or a dependent agent habitually concluding contracts without material approval from Germany — it will have a UK PE under Article 5 of the convention.

The outcome is paradoxical: Germany taxes the company’s worldwide profits as a resident; the UK taxes the profits attributable to the PE. Both charges apply to economically the same income. Attribution of profits to the PE requires a transfer pricing analysis under the authorised OECD approach, generating additional documentation and compliance obligations. Relief must then be sought by way of a foreign tax credit in Germany, or under the PE profits exemption — neither of which is straightforward, and both of which require the parties to agree on what profits are actually attributable to the UK fixed place of business.

Compliance Consequences

Dual residency and a UK PE combine to create filing obligations in both jurisdictions simultaneously. In the UK, HMRC may require corporation tax returns in respect of UK-source or UK PE profits even where treaty residency is ultimately allocated to Germany. In Germany, the company files as a resident entity reporting worldwide income. Withholding tax relief on dividends, interest, and royalties paid across the border may be unavailable or in doubt until the residency position is resolved.

For groups that have not previously considered the CMC question, there may be historic exposure. HMRC may assess for open years with interest running from the original due dates and, in appropriate cases, penalties. Resolving a historic position is invariably more expensive than managing it prospectively.

What Groups Should Do

Review board composition

At least one genuinely independent UK-based director should participate substantively in governance — attending meetings in the UK, engaging meaningfully with the agenda, and holding the authority to exercise real judgment. A nominal appointment will not suffice.

Formalise governance protocols

Board meetings should be held in the UK. Agendas and minutes should evidence genuine deliberation. Instructions from the German parent should flow as shareholder supervision rather than direct management intervention in board-level UK related decisions.

Assess the UK PE position proactively

Where German effective management is unavoidable, assess whether a UK PE already exists and quantify the exposure. If a PE is inevitable, managing it proactively — through proper profit attribution and documentation — is considerably less costly than an unplanned discovery by HMRC.

Use the mutual agreement procedure (MAP)

Where genuine dual residency has arisen, the MAP under Article 26 of the UK–Germany Convention provides a mechanism for the two authorities to resolve double taxation. Applications should be made promptly: time limits apply, and delay compounds the problem. Advance clearances from HMRC or a binding ruling from the German tax office may provide greater certainty going forward.

Conclusion

The central management and control notion is a live risk for any German group whose UK subsidiary is governed from Germany. The combination of German residency by effective management and a UK PE created by physical UK operations places the same company simultaneously within the charge to tax in both jurisdictions — a position that is compliance-intensive and potentially very expensive to resolve after the fact.
The starting point is an honest assessment of where real governance decisions are being made. If the answer is Germany, structural steps are needed before the tax authorities reach their own conclusions.