Intercantonal change of residence of persons subject to withholding tax, which are subsequently assessed in an orderly manner
In the case of an intercantonal change of residence of persons subject to withholding tax who are subsequently assessed in an orderly manner, the question arises as to which canton or cantons have the right to tax the earned income and other income and taxable assets. In BGE 140 II 167, the Federal Supreme Court answered this question with regard to persons subject to the FMPA who transfer their residence to a canton with lower taxation. After outlining the legal basis and discussing the above-mentioned Federal Supreme Court ruling, the author examines the question of how persons not subject to the FMPA are treated and what the (tax) consequences are if - in the opposite case - a natural person moves to a canton with a higher tax rate and is resident there at the end of the tax year.
Federal Council wants to align taxation of life annuities with interest rates
On 4 April 2020, the Federal Council adopted a consultation draft that aims to adjust the taxation of life annuities.
Selected parliamentary business in the tax area at federal level (March 2020)
The Federal Tax Administration (FTA) has published a revised version of the overview of selected parliamentary business in the tax field at federal level.
Federal Council has adopted a dispatch on the popular initiative "Relieve the burden on wages, tax capital fairly
At its meeting on 6 March 2020, the Federal Council adopted the dispatch on the popular initiative "Relieve the burden on wages, tax capital fairly" (unofficially "99% initiative"). The Federal Council recommends that the initiative be rejected without a counterproposal.
Tax-deductible interest rates 2020 for advances or loans in Swiss francs and foreign currencies
The granting of interest-free or insufficiently interest-bearing advances or loans to participants or third parties related to them constitutes a payment in kind. This shall also apply to translated interest which is paid on the basis of obligations to participants or third parties close to them.
FTA publishes Circular Letters 22a and 23a concerning the partial taxation of income from investments held as private and business assets
On 31 January 2020, the Federal Tax Administration (FTA) published Circular Letters No. 22a "Partial Taxation of Income from Participations as Part of Private Assets and Restriction of Debt Interest Deduction" and No. 23a "Partial Taxation of Income from Participations as Part of Business Assets and Participations Declared as Business Assets".
Canton ZH: Changes to the flat-rate tax credit
The ordinance on the implementation of the flat-rate tax credit was adapted to the new requirements of federal law as of 1 January 2020. On the same date, the Ordinance on cantonal tariffs for calculating the maximum amount up to which a flat-rate tax credit can be granted to natural persons was repealed.
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".










