Skip to main content

Security alert

Warning ─ Phishing Attempt !

Updated on 5 Nov 2026

Fraudulent emails are currently in circulation that are falsely sent on behalf of the FTA. These emails ask you to update your tax details or contain purported surveys designed to gather personal information. Official emails from the FTA are sent exclusively from addresses ending in @admin.ch or a corresponding subdomain of @***.admin.ch. Please ignore any suspicious messages, do not open any attachments, do not click on any links and do not disclose any personal details. Thank you for your vigilance.

Questions & answers VAT

Tax liability of companies based abroad

Deduction of fictional input tax

Margin taxation

Tax liability of public authorities

Contact

Contact form

Contact by phone (German)
Legal Division

Federal Tax Administration
Main Division Value Added Tax
Legal Division
Schwarztorstrasse 50
3003 Berne