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Published: 23.9.2026 Urs Urs Rindlisbacher

A domicile address is the official address at which a company in Switzerland can be reached. In Swiss commercial register law, the term legal domicile is used for this. In business language, terms such as company domicile or business domicile are also used.

Key points at a glance:

  • The domicile address is the official address of a company and is referred to in commercial register law as the legal domicile.
  • An external company domicile is particularly relevant for companies without their own premises at the desired registered office.
  • For a c/o domicile, a domicile acceptance declaration is required for the commercial register entry.
  • The costs depend on the location, scope of services, and additional services such as mail processing.
  • When choosing a provider, clear processes and contractual conditions as well as the option of integrating additional fiduciary and tax services are crucial.

When does a company need a domicile address?

A company needs a domicile address if it requires an official business address in Switzerland for its business activities. An external company domicile can be useful or necessary in various corporate situations.

  • When founding a company, if a legal domicile is required for the new entity.
  • For companies without their own office space, such as startups, smaller companies, or companies organized in a decentralized way.
  • When establishing a Swiss presence by a foreign company, for example in connection with the formation of a Swiss company.
  • In the event of changes to existing corporate structures, when a new domicile is required.

What is the difference between domicile address, registered office, and business address?

Registered office, domicile address, and business address describe different aspects of a company’s location. The registered office refers to the legal seat of the company; the domicile address is its specific address at that seat. The business address, on the other hand, is typically the address under which a company presents itself in business or carries out its activities.

TermMeaning
Registered officeLegal seat of the company in a specific municipality
Domicile addressSpecific address of the company at its seat; legally the legal domicile for the commercial register
Business addressAddress that the company uses for its business activities
c/o addressLegal domicile at another person or another company (domicile holder)

The distinction is particularly relevant if a company does not have its own premises at its registered office. In this case, the registered office, legal domicile, and the place of operational business activity may differ.

What requirements apply to a domicile address?

A domicile address must ensure that the company can actually be reached at its registered office. Therefore, what matters is not just specifying an address, but whether the requirements for a legal domicile are met.

What are the requirements of the commercial register?

The commercial registry office may request proof for a self-managed legal domicile if there are doubts that the requirements are fulfilled. Proof can include, for example, a rental agreement or a land register excerpt.

In addition, an administrative service offering must be ensured at the legal domicile. According to the practice of the Federal Office of the Commercial Register, the company must be physically reachable there by the authorities; a mere letterbox or P.O. box is not sufficient.

When is a domicile acceptance declaration required?

If the legal domicile is maintained as a c/o address with a domicile holder, a domicile acceptance declaration must be submitted when registering with the commercial register. In this declaration, the domicile holder confirms that they grant the company a legal domicile at this address.

Practical tip: Clarify in advance, before signing the domicile agreement, which documents the competent commercial registry office requires for your specific situation. This helps you avoid missing documents only being noticed at the time of registration and delaying the entry.

How does a company set up a domicile address?

A domicile address is set up by the company selecting a suitable location or domicile partner, agreeing the domiciliation, and initiating the commercial register entry. Afterwards, the handling of mail received at the company domicile is defined.

The process usually comprises four steps:

  • Choose domicile and location: The company decides at which location it wants to maintain its company domicile and, if necessary, selects a suitable domicile partner.
  • Agree on domicile: The use of the address, the scope of services, and the mutual responsibilities are defined in a contract.
  • Arrange the commercial register entry: For a newly founded company, the legal domicile is registered together with the required supporting documents. For an existing company, the change of legal domicile is recorded with the competent commercial registry office.
  • Set up mail processing: It is determined how incoming business mail is processed and made available to the company.

Auditrium supports companies in setting up a company domicile in Switzerland and coordinates the associated administrative steps. Additional fiduciary and corporate services can be integrated if required.

How much does a domicile address cost?

The cost of a domicile address depends primarily on the location and the agreed scope of services.

The following cost components are particularly relevant for budgeting:

  • Domicile fee: Recurring fee for providing the company domicile.
  • Mail processing: Costs for receiving, digitizing, or forwarding business mail.
  • Setup and administration costs: Depending on the provider, one-off fees may be charged for setting up or changing the domicile.
  • Additional services: Other administrative or fiduciary services are usually charged separately.

For a meaningful comparison, companies should therefore not only look at the stated domicile fee. What matters are the total costs for the scope of services actually required and the services included in it.

What role does the location of the domicile address play?

The choice of registered office determines in which municipality and canton the company is based. This choice influences, among other things, which authorities are competent and can also be relevant for tax purposes, depending on the company structure.

The key aspects are, in particular, administrative responsibility and tax conditions:

  • Administrative responsibility: The registered office determines, among other things, which cantonal commercial registry office is responsible for the company.
  • Tax conditions: The tax burden on companies differs between cantons and, in some cases, between municipalities. The actual impact of a specific location depends, however, on the concrete corporate structure and business activity.

Locations such as Zug or Zurich can entail different legal, administrative, and tax conditions depending on the company. However, having an address in a particular canton does not automatically result in a specific tax treatment; the decisive factor is the company’s actual circumstances.

"When choosing the registered office, it’s worth looking beyond the tax rate. What matters is what tax and administrative consequences the location has for the specific corporate structure – also with an eye to the company’s future development." - Urs Rindlisbacher, founder of Auditrium AG

What should companies look for in a domicile provider?

For a domicile provider, reliable management of the domicile, transparent contractual terms, and clearly defined administrative processes are particularly important. Depending on the company’s needs, the additional services offered by the provider may also be relevant.

The following points should be checked when selecting a provider:

  • Reliable domicile management: Responsibilities and processes relating to the company domicile should be clearly defined.
  • Mail service: Companies should check how and within what timeframes incoming business mail is provided or forwarded.
  • Contractual terms: Scope of services, responsibilities, contract duration, and notice periods should be documented transparently.
  • Additional services: Depending on requirements, it may be useful to combine the company domicile with fiduciary, tax, or administrative services.
  • Experience with international structures: For companies with cross-border activities, the provider should be familiar with the administrative and tax requirements of cross-border structures.

Auditrium offers company domiciles in Switzerland and can also take over the related fiduciary, tax, and administrative tasks if required.