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.

Further measures can be found on the website of the National Cyber Security Centre (NCSC).
National Cyber Security Centre (NCSC)

Federal Taxes

28 August 2025

Corporate radio and television fee

Businesses which are subject to VAT and have their registered office, domicile or permanent establishment in Switzerland are subject to the corporate radio and television fee once their global turnover reaches CHF 500,000.

Stamp duty

Here you will find everything you need to know about reporting and paying stamp duty, as well as forms and specialist information.