Transfer pricingTransfer pricing is a fundamental concept in international taxation that defines the pricing methods and rules applied to transactions between related entities within a multinational enterprise (MNE). In the context of tax regulations, it governs how prices for goods, services, or intangibles (such as intellectual property) are set when these items are exchanged between different branches, subsidiaries, or affiliates of... More (TP) disputes have always posed challenges to multinational enterprisesWhat are Multinational Enterprises (MNEs)? Multinational Enterprises, commonly referred to as MNEs, are corporations that operate in multiple countries through various subsidiaries, branches, or affiliates. These entities maintain a central management structure while leveraging diverse resources, labour markets, and customer bases across borders. The fundamental aspect that distinguishes MNEs from other corporate forms is their cross-border activity, which can include... More (MNEsWhat are Multinational Enterprises (MNEs)? Multinational Enterprises, commonly referred to as MNEs, are corporations that operate in multiple countries through various subsidiaries, branches, or affiliates. These entities maintain a central management structure while leveraging diverse resources, labour markets, and customer bases across borders. The fundamental aspect that distinguishes MNEs from other corporate forms is their cross-border activity, which can include... More) and tax authorities. The interpretation and implementation of arm’s length principles, the backbone of TP regulations, have led to an increasing number of TP disputes across the globe. This article considers emerging trends, emphasising the critical role of TP expert witnesses in any TP dispute.