One Uber as a digital business location?
Based on the concrete example of Uber , the aim of this paper is to find answers to the following questions: Can users play a decisive role in the value creation of a company in the digital economy? And if so, how can they be used to address the challenges of taxation in the digital economy?
The Liechtenstein "Blockchain Law" (TVTG) from the perspective of tax consulting
The article shows that although there is now a legal basis for the token economy in Liechtenstein, no adjustments to the tax law are necessary. This is because the economic approach to tax law means that a situation can be subsumed and assessed from a tax perspective regardless of the technology used.
The Liechtenstein private law establishment with divided or undivided capital
The Liechtenstein private law establishment is a very versatile and flexible legal form which is unknown under Swiss company law and cannot generally be assigned to corporations or foundations. The article deals with the "establishment" as a special feature of Liechtenstein company law.
Taxation of spouses in international relations
An "international" spouse relationship from a tax law perspective exists if only one spouse is subject to unlimited tax liability in Switzerland, while the other spouse has no or only limited tax liability in Switzerland. It must also be a legally and factually unseparated marriage. The taxation of such "international" spousal relationships is opposed by the addition of factors as prescribed by law. However, according to the established case law of the Federal Supreme Court, the latter - unlike in intercantonal relations - cannot create any tax liability in Switzerland.
FTA publishes FATCA final rulings
On 29 January 2021, the Federal Tax Administration (FTA) notified the issuance of final rulings pursuant to Art. 5 para. 3 lit. b FATCA Agreement.
Technical information "Withholding tax according to DTA" has been updated
The following documents have been updated:
FTA updates the publication "Tax burden in international comparison
The publication summarises the tax rates and tax ratios in various OECD countries. Among other things, it compares corporate tax rates, capital tax rates for companies, withholding tax rates, emissions and turnover taxes, VAT rates and the treatment of losses in 2020. In particular, the publication also contains various statements on the ratio of direct to indirect taxes.
FTA updates guidance on the standard for AEOI in tax matters
The FTA has updated the guidance on the standard for the automatic exchange of information (AEOI) in tax matters.
New cross-border commuter agreement between Switzerland and Italy of 23 December 2020
On 23 December 2020, Switzerland and Italy signed a new agreement on cross-border commuters, which replaces the current agreement of 1974 and now applies reciprocally.
Canton of Zurich: Tax segregation of companies with foreign permanent establishments
Section 57 para. 3 StG ZH was adapted to the corresponding provision in the law on direct federal tax with effect from 01 January 2021.
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".










