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Digital threats

Email phishing

Updated on 2 Apr 2026

Phishing emails purporting to be from the Federal Tax Administration (FTA) are currently in circulation. These claim to contain an official notification regarding a refund. Please ignore these emails, do not click on any links they contain, do not disclose any personal data and delete these emails. Further measures can be found on the website of the Federal Office for Cyber Security.

Tax implications for Swiss taxpayers of Altera vs. Commissioner decision of the US Tax Court of 7 June 2019

A cost-sharing arrangement (CSA) is an intra-group agreement under US American law which is defined and strictly regulated in the US Treasury Regulations. This agreement is the result of both parties' commitment to share the costs, risks and benefits of the development of one or more intangible assets. The costs are shared proportionately, based on each party's expected profit from the use of the developed assets according to a contractually agreed profit distribution.

Questions and answers in connection with cost sharing arrangement

Here you will find information on various transfer pricing topics in connection with cross-border transactions. This information is intended to provide clarification on selected issues. It is general in nature and cannot be used as the sole basis for the tax assessment of a specific fact pattern.

Contact

Please use the contact form for enquiries and to request a callback. If you would like us to call you back, please select the option ‘Would you like us to call you back?’ on the contact form and briefly describe your matter. Many thanks in advance.

Submit a ruling

To submit a transfer pricing ruling, please use the following email address: transferpricing(at)estv.admin.ch.

Federal Tax Administration FTA
Team Transfer Pricing
Eigerstrasse 65
3003 Berne