Procedural law: The withholding tax as a self-declaration tax
The withholding tax is a self-declaration tax: The taxpayer is responsible for declaring the withholding tax and fulfilling his tax liability. In contrast to the mixed assessment procedure, the procedure is not characterised by the cooperation of tax authorities and taxpayers. The responsibility for the payment of the withholding tax, including the determination of the assessment basis, lies solely with the taxpayer.
Place of actual administration in the age of digitalisation & home office
Since the concept of the place of actual administration was incorporated into the law in 1951, digitisation has progressed in great strides. The author explores the question of the extent to which, in the age of home offices and video conferencing via the internet, criteria such as office space, lack of staff, lack of telephone accessibility and address redirection are still contemporary and whether the place of actual administration can still be determined geographically at all in the face of increasing mobility.
STAF transitional rules from an international perspective
Developments in international tax law have increased rapidly in recent years. The BEPS project to combat base erosion and profit shifting (BEPS), initiated by the OECD and the G20 countries, was the main trigger for this unprecedented dynamic. With a comprehensive package of measures consisting of 15 action points, the aim is to take international action against harmful tax competition and aggressive tax structuring and thus prevent undesirable profit reduction and profit shifting.
Relocation of businesses, functions and assets for profit tax purposes under VAT law
Within the framework of the STAF, a legal basis for the recording of cross-border inbound and outbound relocations of operations, functions and assets has been created at the federal, cantonal and municipal level. The question arises as to how such relocations should be treated for VAT purposes. The treatment is particularly relevant for inbound relocations in industries with a reduced input tax rate. As an outflow of the "dual entity" approach, relocations within the same legal entity between headquarters and permanent establishment are of interest.
Compensation paid by Swiss companies to foreign directors
This video provides information on the possible tax and social security implications of a board of directors resident in an EU country in the case of a Swiss company limited by shares if the board of directors is also self-employed in its country of residence.
Tax template 17 is linked to AHV restructuring
Tax Bill 17 will be linked to the AHV restructuring. This was decided by the Council of States. This approach is intended to help the corporate tax reform achieve a breakthrough and relieve the burden on old-age pensions.
Tax submission 17 (12 April 2018)
The Committee for Economic Affairs and Taxes of the Council of States (WAK-S) has already unanimously agreed to tax bill 17 at its meeting on 12 April 2018. At its meeting on 15 May 2018, the WAK-S unanimously supported an overall concept with the following four central elements:
Deductibility of fines and penalties
In its decision of 26 September 2016, the Federal Supreme Court had to rule on a case concerning the tax law admissibility of a provision in connection with an EU cartel fine. The affected X. AG filed an appeal against the decision of the Cantonal Tax Office of Zurich with the Tax Appeal Court of the Canton of Zurich, which upheld the appeal. The cantonal tax office appealed unsuccessfully against this decision to the Administrative Court of the Canton of Zurich, which dismissed the appeal in its ruling of 9 July 2014 on both state and municipal taxes and direct federal taxes. The cantonal tax office then lodged an appeal with the Federal Supreme Court in matters of public law.
Pitfalls with mobile employees and global employee participation program
Workshop by Sandro Di Giulio and Alain Friedrich at the ISIS) seminar on November 16, 2022 entitled "Pitfalls with mobile employees and global employee participation programs"
Crypto in employee participation programs
Workshop by Stéphanie Fuchs and Noëmi Kunz-Schenk on the occasion of the ISIS) seminar on May 22, 2022 entitled "The world of work on the move: tax and social security law challenges"
ISIS) seminar folder "Exchange of services between affiliated companies (2025)"
All documents from the ISIS) seminar "Exchange of services between affiliated companies" from February 05, 2025 under the direction of Thomas Hug 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.
