OECD and IGF: Lithium Price Framework by Transfer Pricing

August 16, 2024

Background  

The concept of Transfer Pricing is fundamental in globalized economies, especially in highly internationalized industries such as mining. These prices refer to the values at which transactions are carried out between companies of the same multinational group, and must conform to the arm’s length principle, i.e. be comparable to those that would be applied between independent companies. In the mining sector, and specifically in the case of lithium, the correct application of these principles is key to avoid the erosion of tax bases and to ensure that producing countries such as Argentina, Bolivia and Chile, rich in lithium reserves, receive a fair share of the revenues generated by their natural resources, reflecting real market conditions.  

Transfer Pricing in Lithium Mining  

Transfer Pricing is essential to prevent mining multinationals from using differences in tax regimes in different jurisdictions to shift profits to low-tax countries, a practice that significantly reduces tax revenues in developing countries. In the lithium industry, the complexity of the value chain, which includes extraction, processing and international marketing, makes the application of Transfer Pricing particularly relevant.  

The recommended and most widely used approach to ensure that transfer pricing respects the arm’s length principle is the Comparable Uncontrolled Price (CUP) method, as it compares prices charged in controlled transactions (between companies of the same group) with prices charged in transactions between independent parties in comparable circumstances. For lithium, the proposed framework suggests considering three key factors: First, product characteristics, which involves the purity of the lithium, its origin (brines or hard rock) and concentrations; second, economic conditions, which involves the economic circumstances at the time of sale (global demand, technological advances or changes in environmental regulations); and third, contractual terms, which involves the terms and conditions of transactions between related parties (payment terms, delivery conditions, transportation costs and any other relevant factors).  

However, the volatility in lithium prices adds an additional challenge. Its high demand has generated fluctuations in its price in international markets. Producing countries must therefore use price references from reliable sources, such as the Fastmarkets and Argus Media indices, which publish data on lithium sales prices in different markets. These indices allow tax authorities to establish reference prices that reflect market conditions, ensuring that controlled transactions comply with international regulations.  

Challenges and Opportunities for Developing Countries  

One of the biggest challenges facing developing countries is the lack of access to reliable information on international lithium transactions, as well as limited administrative and technical capacity to adequately regulate these transactions. This can lead to aggressive tax planning practices by multinational mining companies, reducing tax bases and tax revenues in the countries where the resources are extracted.  

To mitigate these risks, the recommendation is for countries to implement Advance Transfer Pricing Agreements (APAs). These agreements allow companies and tax authorities to fix in advance the prices applicable to controlled transactions, thus reducing uncertainty and ensuring stability in tax revenues. PPAs are a particularly useful tool in the context of lithium, where price fluctuations and the complexity of value chains can create uncertainty for both companies and governments.  

In addition, it is essential that lithium-producing countries strengthen their capacity to monitor and regulate international transactions. This can be achieved by improving data collection, using reliable reference prices and strengthening international cooperation in the fight against tax evasion.  

In conclusion, the proposed framework for Transfer Pricing in the sale of lithium provides a comprehensive guide for developing countries to protect their tax interests against aggressive planning by multinationals. By applying the CUP method together with consideration of product characteristics, economic conditions and contractual terms, tax authorities can ensure that related party transactions reflect market prices and do not harm local tax revenues.  

It is also suggested that tax authorities in developing countries use prices quoted in international markets, such as those published by Fastmarkets and Argus Media, to establish reference prices. These indices reflect market fluctuations and can be adjusted according to the specific characteristics of the lithium traded, such as purity and transportation costs.  

Call to Action 

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