1. Digital transformation spurs innovation, generates efficiencies, and improves services while boosting more inclusive and sustainable growth and enhancing well-being. At the same time, the breadth and speed of this change introduces challenges in many policy areas, including taxation. Reforming the international tax system to address the tax challenges arising from the digitalisation of the economy has therefore been a priority of the international community for several years, with commitments to deliver a consensus-based solution by the end of 2020.
2. These tax challenges were first identified as one of the main areas of focus of the OECD/G20 Base Erosion and Profit Shifting (BEPS) Project, leading to the 2015 BEPS Action 1 Report (the Action 1 Report).1 The Action 1 Report found that the whole economy was digitalising and, as a result, it would be difficult, if not impossible, to ring-fence the digital economy. In March 2018, the Inclusive Framework, working through its Task Force on the Digital Economy (TFDE), issued Tax Challenges Arising from Digitalisation – Interim Report 2018 (the Interim Report)2 which recognised the need for a global solution.
3. Since then, the 137 members of the Inclusive Framework have worked on a global solution based on a two pillar approach.3 Pillar One is focused on new nexus and profit allocation rules to ensure that, in an increasingly digital age, the allocation of taxing rights with respect to business profits is no longer exclusively circumscribed by reference to physical presence. Globalisation and digitalisation have challenged fundamental features of the international income tax system, such as the traditional notions of permanent establishment and the arm’s length principle (ALP), and brought to the fore the need for higher levels of enhanced tax certainty through more extensive multilateral tax co-operation. These transformational developments have taken place against a background of increasing public attention on the taxation of highly digitalised global businesses, which has in turn reinforced the political pressure and imperative to address the issue.
4. Members of the Inclusive Framework agreed that any new rules should be based on net basis taxation, should avoid double taxation and should be as simple as possible. They stressed the importance of tax certainty and the need for improved dispute prevention and dispute resolution tools. The members are mindful of the need to ensure a level playing field among all jurisdictions: large or small, developed or developing. Also mindful of limiting compliance and administrative burdens, Inclusive Framework members agreed to make any rules as simple as the tax policy context permits, including through the exploration of simplification measures.
5. Following a proposal made by the Secretariat,4 the Inclusive Framework agreed upon an outline of the architecture of a “Unified Approach” in January 2020 as the basis for the negotiation of the Pillar One solution (the “Outline”).5 Since January, and in spite of the outbreak of COVID-19, all members have worked on the technical development of all the building blocks that make up Pillar One. This is a Report on the blueprint for Pillar One (the “Blueprint”). It describes, in detail, the main features of the building blocks of Pillar One and identifies the areas where political decision is needed. It shows that there has been significant progress towards a global agreement, and contains proposals to bridge remaining divergences. It recognises that further technical work will be required to finalise some aspects of Pillar One, for example to reduce complexity, improve administrability, and meet the available capacities of both developed and developing economies.