On 18 August 2026, the Chilean Internal Revenue Service (SII), in partnership with the Swiss Federal Tax Administration, concluded a landmark technical forum dedicated to the operational implementation and benefits of advance transfer pricing agreements under the bilateral tax treaty governing income taxation between the Republic of Chile and the Swiss Confederation. The forum was convened within the framework of the OECD Base Erosion and Profit Shifting (BEPS) Project, specifically Action Plan 14 on advance pricing arrangements (APAs), and forms part of Chile’s broader strategy to align its domestic transfer pricing regulations with internationally recognized best practices and the forthcoming global minimum tax regime established under OECD Pillar Two. The primary objective of the technical engagement was to enhance tax certainty for multinational enterprises operating across the Chile-Switzerland corridor, reduce the incidence of transfer pricing litigation, and streamline the mutual agreement procedure (MAP) for resolving disputes arising from transfer pricing adjustments. During the proceedings, Chilean tax officials detailed the country’s forthcoming digital compliance framework, which will permit the electronic submission and processing of APA documentation through the SII’s integrated taxpayer portal, thereby reducing processing times and eliminating paper-based administrative bottlenecks. Swiss counterparts presented their established APA methodologies, emphasizing the role of functional analysis, benchmarking studies, and the determination of arm’s-length remuneration for routine and non-routine functions, particularly in relation to intangible assets and intra-group services. The discussions also addressed the integration of Chile’s contemporaneous documentation requirements with Swiss filing obligations, ensuring that taxpayers can satisfy the concurrent reporting duties of both jurisdictions without redundant or contradictory submissions. A significant portion of the forum was dedicated to the application of OECD Pillar Two’s undertaxed profits rule (UTPR) to existing and pending APAs, with both administrations agreeing that valid advance agreements may serve as safe harbor mechanisms provided they meet specified substance and eligibility criteria, including the maintenance of qualified personnel and core income-generating activities within each jurisdiction. Furthermore, the event facilitated the exchange of views on the coordination of audit schedules, the sharing of audit findings under strict confidentiality protocols, and the establishment of a joint working group to monitor the practical application of the agreed-upon administrative improvements. The Chilean SII announced that the outcomes of the forum will be formalized into updated guidance documents, expected to be published by early 2027, and that taxpayers may rely on the new procedural framework when filing APAs for fiscal years commencing on or after 1 January 2027. The forum additionally underscored the commitment of both tax authorities to regular bilateral consultations, thereby reinforcing the stability and predictability of the Chile-Switzerland tax relationship in the context of evolving global tax standards.
Key Takeaways
- The technical forum resulted in the harmonization of electronic submission protocols for advance pricing agreement documentation, enabling Chilean taxpayers to file APA materials via the SII’s digital taxpayer portal, which is projected to reduce administrative processing times by an estimated 40 percent and eliminate the need for physical document submissions effective the 2027 filing season.
- Participants confirmed that advance pricing agreements satisfying the substantive and eligibility criteria of OECD Pillar Two’s undertaxed profits rule may function as safe harbor mechanisms, thereby providing multinational groups with a predictable compliance pathway that mitigates the risk of arbitrary tax adjustments and double taxation on intra-group transactions involving intangibles and routine functions.
- The establishment of a joint Chilean-Swiss working group and the acceleration of mutual agreement procedures aim to resolve transfer pricing disputes within an average of 18 months, a substantial reduction from historical processing periods that previously exceeded three years, thereby enhancing taxpayer confidence and reducing the cost of compliance for cross-border operations.
Disclaimer:This article is compiled and summarized based on publicly available information and is for general information and academic exchange purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. For tax planning, please consult a qualified professional tax advisor or legal counsel.
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