We are a UK-based company that recently completed an equity financing transaction with a German telecommunications operator. As part of this transaction, we are required to establish a local entity in Germany. Currently, we are considering setting up a limited liability company (GmbH), but we would like to further understand other financial considerations. At this stage, the company has not yet generated revenue, the team will be based in London, and all costs will be borne by the UK parent company. In this context, we would like to clarify: how should these costs be allocated to the German subsidiary in accordance with the rules? In the future, we expect the German subsidiary to generate some revenue and will need to allocate between the German company and the UK company—what financial rules should we refer to for a deeper understanding of this issue? Any help—including further reading, keywords, and standards to consult—would be greatly appreciated. Best regards.

I. Core Rules for Cost Allocation

Within a multinational group, when a parent company bears costs on behalf of a subsidiary (such as management services, R&D support, or head office expenses), the arm's length principle must be followed. This principle requires that pricing for transactions between related parties be consistent with what independent third parties would agree upon under comparable circumstances. Specifically for cost allocation, there are usually two approaches:

  • Cost Plus Method: The parent company charges the subsidiary a service fee based on actual costs incurred plus a reasonable profit margin.
  • Cost Contribution Agreement (CCA): If costs relate to jointly developed assets or shared services, an agreement can be signed to allocate costs in proportion to expected benefits.

Since your company currently has no revenue and the team is in London, with all costs borne by the UK parent, it is recommended to first classify the nature of the costs: if they are purely shareholder costs (such as listing compliance or strategic management by the parent), they should not be allocated to the German subsidiary; if they are attributable to specific services (such as IT support or marketing), transfer pricing documentation should be prepared to support the reasonableness of the allocation.

II. Revenue Allocation and Profit Attribution

Once the German subsidiary generates revenue in the future, profit attribution must be determined based on a functional, asset, and risk analysis. German tax authorities typically use the Transactional Net Margin Method (TNMM) or the Profit Split Method to evaluate related-party transaction pricing. Key steps include:

  1. Identifying the functions actually performed by the German subsidiary (e.g., sales, customer support) and the risks assumed (e.g., credit risk, market risk).
  2. Determining whether the UK parent provides key intangible assets (such as technology or brand) or bears R&D risks.
  3. Based on the above analysis, selecting an appropriate transfer pricing method and preparing contemporaneous documentation.

If revenue comes from local German customers and the German subsidiary only performs distribution functions, its profit may be limited to a "routine return," with the remaining profit attributed to the UK parent. Conversely, if the German subsidiary has significant functions or intangible assets, the profit allocation ratio should be adjusted accordingly.

III. Financial and Tax Standards to Consider

When establishing a subsidiary in Germany, the following aspects should also be considered:

  • Thin Capitalization Rules: Germany imposes strict limits on related-party debt financing; if the UK parent provides loans to the German subsidiary, attention must be paid to interest deduction caps (e.g., 30% of EBITDA).
  • Withholding Tax: When Germany pays dividends or interest to the UK, withholding tax may apply; relief can be claimed under the UK-Germany Double Taxation Agreement (DTA).
  • Value Added Tax (VAT): Cross-group services may trigger German VAT registration obligations; it is necessary to assess whether the service recipient is located in Germany.
  • Transfer Pricing Documentation: Germany requires companies above a certain size to prepare a Local File and Master File, and may require submission of a Country-by-Country Report (CbCR).

IV. Recommendations and Further Reading

To ensure standardized operations, it is recommended to consult a tax advisor with experience in Germany and refer to the following keywords and standards:

  • Keywords: Verrechnungspreise (transfer pricing), Dokumentationspflicht (documentation obligations), Fremdvergleichsgrundsatz (arm's length principle), GmbH-Gründung (GmbH formation).
  • Standards: OECD Transfer Pricing Guidelines (2022 edition), Section 90 of the German Fiscal Code (§90 AO), and the German Federal Ministry of Finance's administrative principles on cost allocation (Verwaltungsgrundsätze Verrechnungspreise).
  • Reading: The transfer pricing manual on the website of the German Federal Central Tax Office (BZSt) and the INTM series of guidance from HM Revenue & Customs (HMRC) in the UK can be consulted.

In summary, cost allocation and revenue distribution should be based on substantive functions and risks, with complete documentation maintained. It is recommended that, before establishing the GmbH, you work with a German local tax advisor and a UK tax consultant to develop a financial framework to reduce the risk of future tax adjustments.