Implementation of global minimum taxation - safe harbor transitional rules for investment entities
On January 1, 2024, Switzerland partially introduced the OECD minimum tax by means of the Minimum Tax Ordinance (MindStV). The implementation of the global legal requirements poses considerable challenges for companies due to the complexity of the regulations and the technical implementation in the accounting systems. For this reason, many companies fall back on safe harbor regulations provided by the OECD. In this context, the following article examines whether these also apply to investment entities that are part of the corporate group.
The new double taxation agreement between Italy and Liechtenstein - advantages and specific cases of application
On July 12, 2023, Liechtenstein and Italy signed a double taxation agreement (DTA). The agreement is based on the international standard of the OECD Model Tax Convention 2017, takes into account the results of the BEPS project and follows the agreement on the exchange of information (TIEA) that was concluded with Italy in 2015. The DTA increases legal certainty, leads to significant withholding tax reductions, reduces existing barriers to investment and financing and will make a decisive contribution to further strengthening cooperation between the two countries.
The definition of turnover according to the Minimum Tax Ordinance
According to the Minimum Tax Ordinance (MindStV), business units belonging to Switzerland are subject to Swiss supplementary tax if they belong to a group of companies with a turnover of at least EUR 750 million. The concept of turnover as a central prerequisite for subjective tax liability is only rudimentarily regulated in the ordinance. This article examines this concept from different perspectives with reference to various OECD/G20 documents and identifies open questions.
Taxation of spouses in international relations - tax segregation issues
In the zsis) issue of November 2019, the authors dealt with tax law stumbling blocks in the taxation of spouses in international relationships. In this article, they have focused on the tax segregation of international spouses. On the basis of a test scheme with three questions, they show that a systematic procedure is essential for correct tax segregation and that there is still a need for action here on the part of the assessment authority and the courts.
Federal Council opens consultation on implementation of OECD/G20 minimum taxation
On 11 March 2022, the Federal Council decided that the OECD/G20 project on the taxation of the digital economy in Switzerland should be implemented in stages with a constitutional norm and transitional provisions. The corresponding consultation will last until 20 April 2022.
Mutual agreement between Switzerland and Liechtenstein
On 02 March 2022, SIF announced the termination of the Mutual Understanding between Switzerland and Liechtenstein of 20/22 October 2020 on the impact of COVID-19 measures on the treatment of cross-border commuters under the DTA on 31 March 2022.
Tax relief for Ireland and the Philippines
On 25 February 2022, SIF updated the overview of the effects of the agreement on tax relief for Ireland and the Philippines.
Update of the overview of the effects of the agreement (extent of relief) concerning Australia
The State Secretariat for International Financial Matters (SIF) has updated the overview of the effects of the agreement (extent of relief) concerning Australia.
OECD publishes Transfer Pricing Guidelines
On 20 January 2022, the OECD published the latest version 2022 of the Transfer Pricing Guidelines for Multinational Enterprises and Tax Administrations.
Federal Council opens consultation on the automatic exchange of information with twelve other partner states
At its meeting on 3 December 2021, the Federal Council opened the consultation on the introduction of the automatic exchange of information on financial accounts (AEOI) with twelve additional states and territories.
Memorandum of Understanding between Switzerland and France
On 7 December, SIF announced that the mutual agreement between Switzerland and France of 13 May 2020 on the taxation of cross-border workers who work in the home office as a result of measures to combat Covid-19 will remain in force until 31 March 2022. Unless terminated by either party, it will then remain in force until 30 June 2022.
ISIS seminar folder "Gratuitous transfer of assets under tax law"
All documents from the ISIS) seminar "Gratuitous transfer of assets in tax law" from October 28, 2025 under the direction of Peter Mäusli-Allenspach in one PDF document. Case studies, detailed solution notes and slides: Here you will find all documents of the individual workshops according to the following content description.
Practical examples of cross-border issues in relation to Germany
Case studies, slides and detailed solution notes from the workshop held by Hanna Brozzo and Iring Christopeit on October 28, 2025 on the occasion of the ISIS seminar "Gratuitous asset transfers in tax law".










