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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).

Swiss tax system

Here you will find publications on the Swiss tax system, such as tax information, tax brochures and cantonal gazettes. They describe tax regulations and differences at federal and cantonal level.

The Swiss Tax System (Publication)

The Swiss Tax System (Publication)

Explanation of the Swiss tax system, brochure for civic education

News

5 October 2026

Course listings (ICTax)

The Federal Tax Administration has updated the course listings and bonus shares 2024, 2025 and 2026.

14 September 2026

Administrative assistance in accordance with FATCA: notification of receipt of FATCA group requests pursuant to Article 12 paragraph 1 FATCA Act

The Federal Tax Administration has published FATCA group requests pursuant to Article 12 paragraph 1 FATCA Act.

7 September 2026

Course listings (ICTax)

The Federal Tax Administration has updated the course listings and bonus shares 2024, 2025 and 2026.