Fiscal representation in Switzerland
You focus on your business – we take care of the rest
Cross-border sales – acting in compliance with the law
Would you like to sell goods or services in Switzerland? If so, you may be subject to Swiss value added tax (VAT). Companies based abroad but without a permanent establishment in Switzerland are legally required to appoint a tax representative based in Switzerland.
Triana Treuhand AG can take on the role of fiscal representative for you – reliably, competently and in compliance with the law.


Our fiscal representation services
- Checking your company's VAT liability
- Registration with the Federal Tax Administration (FTA)
- Assumption of the legally required fiscal representation
- Preparation and submission of VAT returns
- Ongoing advice on business transactions
- Support during VAT audits or special audits
On request, we also offer additional services such as a registered address or board of directors mandates.
When is fiscal representation required in Switzerland?
Foreign companies with a global annual turnover of more than CHF 100,000 (approx. EUR 90,000) are subject to Swiss VAT – even if they are not based in Switzerland.
Fiscal representation is particularly necessary if you provide taxable services in Switzerland, e.g.:
- Work deliveries or assembly work on site
- Deliveries of goods from a Swiss warehouse
- Electronic services to Swiss private customers
- Software sales or cloud services with end customers in Switzerland
Important
Tax liability begins with the first taxable turnover in Switzerland. Each individual case must be assessed separately.
Unsere Pakete – exakt so viel Unterstützung, wie Sie benötigen
Starter
Basisdienstleistung
- gesetzliche Fiskalvertretung
- ESTV-Korrespondenz
- Einreichung der MWST-Anmeldung
Starter Plus
Alles in Starter, Plus
- Erstellung der MWST-Deklarationen
- Plausibilitätsprüfung von Rechnungen
- Fristverlängerungen
- Umsatzabstimmungen
Advanced
Umfassende Betreuung inkl.
- Einspracheverfahren
- verbindliche Auskünfte
- Begleitung bei Sonderprüfungen
- MWST-Revisionen
This is how the collaboration works:
1
Arrange an initial consultation
During the consultation, we will discuss your situation, your goals and your business model. Once we have all the necessary information, our experts will be able to assess your tax liability and the scope of fiscal representation.
2
Signing the contract & power of attorney
In the next step, we will send you our fiscal representation contract and a power of attorney for you to sign. These documents form the legal basis for us to represent you before the Federal Tax Administration (FTA).
3
VAT registration with the FTA
You will receive a structured checklist with documents for VAT registration. Once all documents have been submitted, we will take care of the entire registration process with the FTA. We will apply for your Swiss VAT number and have ourselves officially registered as your fiscal representative.
4
Establishment of ongoing cooperation
We will work with you to define the details of our ongoing cooperation. This includes, for example, the method of document transmission and the designation of contact persons. We will ensure that you know exactly which documents we need and when, so that processing can be carried out efficiently and on time.
5
Ongoing declarations & communication with authorities
We take care of the timely preparation and submission of VAT returns, check your documents and handle all communication with the FTA. We are also at your side in case of queries or audits.
Are you looking for a partner for fiscal representation in Switzerland?
Contact us!

Warum Triana Treuhand?
Complete relief
We take care of all fiscal representation obligations – from tax registration and declarations to communication with the Federal Tax Administration.
Legal certainty
Our employees have in-depth knowledge of Swiss VAT law and many years of experience in dealing with foreign companies.
Clear processes
Through transparent processes and effective communication, we guarantee timely and smooth VAT settlements – regardless of the service package you choose.
Contact
Questions about our fiscal representation service?
Arrange an initial consultation with us, during which we will analyse your requirements and goals together. We take the time to understand your individual situation and develop a customised solution that fits your company perfectly.
