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Security alert

Warning ─ Phishing Attempt !

Updated on 22 Sept 2026

Several fraudulent emails are currently being sent from addresses ending in @miumg.edu.gt, with the senders posing as the Federal Tax Administration (FTA). Please note that the official email addresses of the Federal Administration always end in @admin.ch or a subdomain of @***.admin.ch. Please ignore these messages, do not click on any links and do not open any attachments. Thank you for your vigilance.Further protective measures can be found on the website of the National Cyber Security Centre (NCSC).

External tax information

Here you will find links to the websites of selected national and international institutions in tax matters.

Contact

Contact form

+41 58 462 21 11 (Federal Agency)

Swiss Federal Tax Administration FTA
Eigerstrasse 65
3003 Berne