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 adopts dispatch on the introduction of AIA with 19 other countries and approves audit report
At its meeting on 29 May 2019, the Federal Council opened the Dispatch on the introduction of the automatic exchange of information on financial accounts (AIA) with 19 other states and territories.
Switzerland and the Netherlands sign Protocol of Amendment to the DTA
On 12 June 2019, Switzerland and the Netherlands signed a Protocol of Amendment to the Convention on the avoidance of double taxation in the area of taxes on income (DTA).
Switzerland and Ireland sign Protocol of Amendment to the DTA
Switzerland and Ireland signed a Protocol of Amendment to the Convention on the Avoidance of Double Taxation in the Field of Taxes on Income and Capital (DTA) on 13 June 2019.
Switzerland and South Korea sign Protocol of Amendment to the DTA
On 17 May 2019, Switzerland and South Korea signed a Protocol of Amendment to the Double Taxation Convention (DTA) in the area of taxes on income.
Protocol of Amendment to the DTA with Ecuador enters into force
The Protocol amending the Double Taxation Convention (DTA) between Switzerland and Ecuador in the area of taxes on income and wealth entered into force on 17 April 2019.
National Council approves agreement against tax avoidance
Parliament supports the implementation of international standards against corporate tax avoidance. Following the Council of States, the National Council has also come out in favour of an agreement.
National Council does not want a code of interpretation on tax self-reports
The National Council does not consider it necessary to know how the number of voluntary reports of tax evaders with impunity has developed since 2010. It narrowly refused by 98 votes to 93 to commission the Federal Council with a report on the matter. Even the latter would have considered it useful.
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".
