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.
SIF publishes agreement on DTA between Switzerland and Colombia
On 5 March 2019, the State Secretariat for International Financial Matters (SIF) published a Memorandum of Understanding (MoU) on the Agreement between the Swiss Confederation and the Republic of Colombia on the Avoidance of Double Taxation in the Area of Taxes on Income and Capital of 26 October 2007 (DTA Switzerland-Colombia).
Double Taxation Convention
The Commission also follows the decision of the National Council from the last winter session and requests approval of the double taxation agreement with Brazil (18,064; 10 votes to 1 with 1 abstention) and the United Kingdom (18,062; unanimously).
Withholding tax according to DBA
The Bilateral Tax Issues and Double Taxation Division of the State Secretariat for International Financial Matters (SIF) has updated the overviews of the contractual limits on foreign taxes, the tax relief for Swiss dividends and interest, and the countries whose agreements contain abuse provisions.
The Tax Information Agreement with Brazil has entered into force
The Tax Information Agreement between Switzerland and Brazil entered into force on 4 January 2019. The provisions of the Agreement shall be applied from 1 January 2020.
Federal Council repeals the transitional provision in the Ordinance on the International Automatic Exchange of Information in Tax Matters
At its meeting on 7 November 2018, the Federal Council decided to repeal the transitional provision on the term "participating states" in the Ordinance on the International Automatic Exchange of Information in Tax Matters as of 1 January 2019. This will implement an international requirement.
Commission suspends consultation on double taxation agreement with Saudi Arabia
Following the murder of the journalist Khashoggi, the Commission has decided to suspend discussion of this agreement until the Federal Council has thoroughly reviewed Switzerland's relations with Saudi Arabia.
First exchange of information on around 2 million financial accounts
The Federal Tax Administration (FTA) has exchanged information on financial accounts for the first time. The exchange takes place within the framework of the global standard for automatic information exchange (AIA).
Federal Council adopts dispatch on double taxation agreement with Brazil
On 5 September 2018 the Federal Council adopted the dispatch on the double taxation agreement (DTA) in the area of income taxes with Brazil. This is the first DTA between Switzerland and Brazil. The agreement was signed in Brasilia on 3 May 2018 and will come into force following approval by the parliaments of both countries.
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".










