Taxation of the Digital Economy - OECD Agreement on Global Tax Reform (Pillar One and Two)
137 countries of the Organization for Economic Co-operation and Development (OECD) - including Switzerland - agreed to a comprehensive global tax reform on 8 October 2021. The global tax reform aims to introduce a worldwide redistribution of profits of multinational corporations with a turnover of more than 20 billion euros (Pillar One) and a global minimum taxation of 15% for multinational corporations with a turnover of more than 750 million euros (Pillar Two). The implementation of the reform will pose major challenges for companies, but also for states. Pillar One will result in multinationals becoming taxable in a state even if they have no physical facilities such as offices or premises in that state. At least 25% of profits exceeding 10% of turnover will be taxed in the states where the turnover is generated, irrespective of the existence of a physical presence. Pillar Two will introduce a global minimum tax of 15%. The tax rate will be calculated at the state level and not at the individual company level. In addition, the calculation of the global minimum tax will be based on taxable profit and taxable net income, an international accounting standard and not local legislation, such as Swiss commercial law. This article explains how Pillar One and Two work, the currently envisaged implementation of the reform in Switzerland, its impact on global tax and location competition and on Swiss-based companies.
Extraterritorial change of status through the introduction of the Income Inclusion Rule
With the introduction of the Income Inclusion Rule (IIR), Switzerland must in future also tax previously untaxed hidden reserves and goodwill of low-taxed or non-taxed foreign subsidiaries upon realisation that were created before 1 January 2024. This will result in a change of status analogous to STAF. This paper is a thought experiment on whether this change of status would not also have to result in a step-up for profit tax purposes from a constitutional and tax system point of view.
Tax avoidance through offshore structures
On Sunday evening, 4 October 2021, various media around the world simultaneously published the so-called "Pandora Papers", which once again accuse various individuals of tax evasion and tax avoidance through structures, be it in the form of foundations, trusts or companies based in so-called tax havens. There have been similar revelations before, namely in April 2016 in the "Panama Papers" and in November 2017 in the "Paradise Papers". What all these revelations have in common is that they are based on data leaks and target prominent people from politics, business, sports and entertainment with media attention. The revelations have led to an increased call for transparency and increasingly strict compliance regulations. However, the media also reveal that these offshore companies are legal structures used to optimise taxes, but not to evade them. Foundations and trusts are indeed legal structures that are usually not set up for purely tax considerations. Nevertheless, such (offshore) structures can lead to under-taxation if they are treated as fiscally transparent by the Swiss tax authorities and the founder/trustee and/or beneficiary resident in Switzerland has not declared the assets and income.
Switzerland and Zimbabwe sign a double taxation agreement
On March 19, 2025, Switzerland and Zimbabwe signed an agreement on the avoidance of double taxation (DTA) in the area of income taxes in Harare.
Memorandum of Understanding between Switzerland and Italy - Administrative cooperation
On March 19, 2025, the SIF reported that the competent authorities of Switzerland and Italy, in accordance with Art. 7 para. 1 of the Agreement of December 23, 2020 between Switzerland and Italy on the taxation of cross-border commuters, have defined the details of the application of administrative cooperation by mutual agreement.
Supplementary tax: Tax treatment of business units that qualify as permanent establishments
On March 18, 2025, the FTA explained the treatment of business units that are considered permanent establishments in a communication on the minimum taxation of multinational enterprise groups.
Federal Council opens consultation on change to FATCA model
At its meeting on March 7, 2025, the Federal Council opened the consultation process for a new FATCA agreement.
Federal Council opens consultation on the exchange of information on OECD minimum taxation
On January 29, 2025, the Federal Council opened the consultation on the exchange of information regarding OECD minimum taxation.
Memorandum of Understanding between Switzerland and the USA
On January 8, the SIF published the Memorandum of Understanding dated December 5, 2024 regarding the eligibility of certain US and Swiss pension funds to claim treaty benefits pursuant to Art. 10 para. 3 DTA CH-USA.
Memorandum of Understanding between Switzerland and France
On December 17, 2024, the SIF announced that a new memorandum of understanding had been concluded between Switzerland and France on the taxation of cross-border teleworking.
Federal Council publishes report on the application of the direct favoritism theory for withholding tax
On December 13, 2024, the Federal Council published the report in fulfillment of postulate 22.3396 WAK-N from May 2022 "Avoiding disadvantages for Swiss companies through a uniform taxation practice".
Reimbursement in international circumstances - current practice and problem areas
Workshop by Oliver Oppliger on the occasion of the ISIS) seminar on October 21, 2024 entitled "Restitution in international relations - current practice and problem areas"
Current cases on intercantonal and international corporate tax law (2024)
Workshop by René Matteotti and Philipp Betschart on the occasion of the ISIS) seminar on June 3 - 4, 2024 entitled "Current cases on intercantonal and international corporate tax law"
Special issues in trust and foundation structures
Workshop on "Special Issues in Trust and Foundation Structures" by Andrea Opel and Stefan Oesterhelt on the occasion of the ISIS seminar "Structuring Private Assets by Means of Trusts or Foundations" on October 31, 2023.
ISIS) seminar folder "Corporate Restructuring" (2023)
Case studies, detailed solution notes and slides: Here you will receive all documents of the individual workshops according to the following content description from the ISIS)-Seminar "Corporate Restructuring" of August 29, 2023 under the direction of René Schreiber.