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.
Switzerland and Cyprus sign Protocol of Amendment to the Double Taxation Convention
On 20 July 2020, Switzerland and Cyprus signed a protocol amending the agreement to avoid double taxation (DTA) in the area of taxes on income and wealth. The protocol implements the minimum standards from the BEPS project with regard to double taxation agreements.
Switzerland and Liechtenstein sign Protocol of Amendment to the Double Taxation Convention
On 14 July 2020, Switzerland and Liechtenstein signed a protocol amending the agreement to avoid double taxation (DTA) in the area of taxes on income and wealth. The protocol implements the minimum standards from the BEPS project in matters of double taxation agreements.
Signing of a Memorandum of Understanding with the USA
The competent authorities of Switzerland and the USA signed a Memorandum of Understanding on 19 June in Bern and on 25 June in Washington.
Memorandum of Understanding between Switzerland and Italy concerning COVID-19 measures
On 20 June 2020, the State Secretariat for International Financial Matters (SIF) reported the conclusion of a new memorandum of understanding between Switzerland and Italy concerning COVID-19 measures.
Consultation agreement with Germany on the taxation of cross-border workers and state support services
On 11 June 2020, the State Secretariat for International Financial Matters SIF concluded a new consultation agreement between Switzerland and Germany on the taxation of cross-border commuters and the treatment of state support services.
Council of States approves various double taxation agreements
At its meeting on 4 June 2020, the Council of States approved various double taxation agreements (DTAs).
SIF updates tax relief tables for various countries (4 June 2020)
On 4 June 2020, the State Secretariat for International Financial Matters (SIF) updated the overviews of tax relief for various countries. This concerns the overviews of the effects (extent of the relief) of the agreements with Bangladesh, China, Chinese Taipei, India, Ireland, Malaysia, the Philippines, Singapore and Sri Lanka.
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".
