Declaration obligations, advisor liability and mitigation of penalties: hot topics in criminal tax law
If declaration obligations are breached - both in the mixed assessment procedure and in the self-assessment system - which lead to a (possible) tax reduction, the question of criminal liability regularly arises in addition to the levying of any additional tax. The representative of the taxable person is increasingly being targeted by the tax authorities.
Criminal tax law risks of tax advice
As the legally compliant fulfillment of tax obligations requires knowledge of tax law, which the taxpayer often lacks in whole or in part, many taxpayers seek help in fulfilling their declaration obligations. If there are declaration errors that lead to at least the threat of a tax loss, the involvement of a specialist does not release the taxpayer from their responsibility for their tax declaration. Conversely, the professional involved, the tax advisor, can also be targeted by the authorities responsible for prosecuting tax offenses.
Dangerous game with risk of discovery - The criminal tax liability of external advisors and internal functionaries in the light of the Federal Supreme Court rulings 6B_90/2024 and 6B_93/2024
The Federal Supreme Court rulings 6B_90/2024 and 6B_93/2024 of February 3, 2025 raise fundamental questions regarding the criminal liability of tax advisors. The focus is on the requirements for perpetration of tax evasion and incitement to do so, as well as the distinction between permissible tax advice and punishable cooperation. The judgments shed light on the different roles of internal and external advisors and their significance for practice and the application of the law.
Unfair conduct by taxpayers when determining tax domicile in an intercantonal relationship
As tax evasion presupposes a breach of procedural obligations, this article takes a closer look at the procedural obligations, in particular the taxpayer's duty to cooperate, both in ordinary assessment proceedings and in tax domicile proceedings. Finally, the supplementary tax procedure is also addressed, taking into account the latest case law of the Federal Supreme Court on the terms "unknown" or "new" facts and evidence.
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.
Online refund application of withholding tax for persons resident in Germany
An online application of the Swiss Federal Tax Administration (FTA) will be available for refund applications for Swiss withholding tax by German residents from 31 January 2020.
FTA publishes Circular Letter 48 "Forfeiture of the right of natural persons to a refund of withholding tax pursuant to Article 23 VStG".
On 4 December 2019, the Federal Tax Administration (FTA) published Circular Letter 48 concerning the forfeiture of the right to a refund of withholding tax from individuals.
Federal Council proposes changes to withholding tax
At its meeting on 6 December 2019, the Federal Council opened the consultation procedure on changes to the ordinance on withholding tax. Accordingly, heirs should reclaim the withholding tax on inheritance income in their canton of residence.
WAK of the Council of States occurs System change in imputed rental value
After the WAK of the Council of States had commissioned the administration at its August meeting to look into various issues in greater detail, it has now taken up the discussion of the change of system for imputed rental value and, according to the media release of 15 November 2019, voted in favour by 10 to 3 votes.
Tax law challenges for partnerships (2025)
Workshop by Susanne Schreiber and Toni Hess on the occasion of the ISIS) seminar on June 02 + 03, 2025 with the title "Tax law challenges of partnerships"
ISIS) seminar folder "The world of work on the move: tax and social security challenges (2025)"
All documents from the ISIS) seminar "The world of work on the move: tax and social security challenges" held on May 22, 2025 under the direction of Petra Caminada in one PDF document. Case studies, detailed solution notes and slides: Here you will find all documents from the individual workshops according to the following content description.
