Emails have been identified that purport to be from the Federal Tax Administration (FTA) and use the following addresses (this list is not exhaustive): @federaltaxadministration.com, @ftaswiss.live. These addresses are not affiliated with the FTA and constitutes a phishing attempt. Reminder: Official emails from Swiss federal authorities are sent from addresses ending in @admin.ch (or a subdomain of xxx.admin.ch). Do not click on any links, do not open any attachments, and do not provide any personal, financial, or tax information. Report the message according to current procedures and delete it.

Further measures can be found on the website of the Federal Office for Cyber Security.
Federal Office for Cyber Security

Code of Conduct for Taxation 2021

Swiss tax law practice is characterised by respectful interaction between taxpayers, tax representatives and tax authorities. This respectful interaction includes open and objective communication between the parties involved.

As English is not one of Switzerland's official languages, only the most important information is translated into English. Please refer to the German, French or Italian original version.