A sole trader does not have a registered seat in the same sense as a company – they have a place of business, an address recorded in the trade register. That address need not be your home: it can be a rented virtual address, provided you hold the owner’s written consent. A virtual office is therefore not reserved for an s.r.o.; a self-employed individual can use one too. The key is to separate the place of business from a physical establishment and to handle mail delivery – which works differently in Slovakia and the Czech Republic.
Does a sole trader have a seat or a place of business?
The term “registered seat” belongs to legal entities such as an s.r.o. A self-employed individual has a place of business – the address stated when registering the trade and entered in the trade register. So when people talk about a “virtual office for a sole trader”, they really mean a virtual address used as the place of business.
Neither Slovak nor Czech law requires the place of business to match your permanent residence. Many sole traders list their home address, but it then becomes publicly searchable, which is why a rented address is a legitimate alternative. For a side-by-side view of the forms you can read our comparison of a single-member s.r.o. in Slovakia and Czechia.
Can the place of business be a virtual address?
Yes, in both countries. A virtual address is a fully legal place of business for a sole trader, just as it is for a company. The provider rents you a specific address at which your business is formally registered and handles basic services, above all receiving mail. The address itself has no effect on the amount of tax or contributions – those depend on income, not on the address.
It makes practical sense for a sole trader who works from home or at clients’ premises and does not want a private address on the public register. A virtual address looks more professional, separates private life from business and allows a more attractive location than your home.
What you must provide: the owner’s consent
If the place of business is not at your residence, you must prove a legal relationship to the property. In practice that means the owner’s written consent with an officially verified signature, or a lease. In the Czech Republic the consent must not be older than three months. Virtual-address providers issue this consent as part of the service, so you do not have to arrange it yourself.
Without this document the trade office will not register the address. The same document is needed later if you change the place of business.
When is it a physical establishment that must be notified?
This is the most common error. A virtual address can serve as the place of business – a formal and correspondence address. It cannot cover the actual carrying out of the activity. If you really work with customers somewhere – a salon, a workshop, a shop – that location is a physical establishment (provozovna / prevádzkareň) and must be notified separately in both countries.
A virtual address therefore suits sole traders who do not need a physical space for customer contact – programmers, consultants, translators. Anyone who receives customers at a fixed location must have that location notified as an establishment, regardless of the correspondence address on file.
How does mail delivery differ between Slovakia and Czechia?
This is the sharpest difference between the two countries. In Slovakia, a self-employed person’s electronic mailbox for official delivery is not activated automatically, so most official mail arrives on paper – making reliable receipt at the address essential. In the Czech Republic, by contrast, every sole trader has had a data box (datová schránka) created automatically since 2023, and authorities deliver into it as a priority.
Either way, paper mail does not disappear entirely, so mail-handling – receipt, notification and often scanning – is a key part of a virtual-address service. Neglected delivery risks missing deadlines on notices from the tax authority or social-security body. If you later move the business, our guide on changing the registered seat of a Slovak s.r.o. shows the parallel process for companies.
When is a virtual office worth it for a sole trader?
A virtual address makes sense for a sole trader who works remotely or at clients, does not want to publish a home address and values a more professional location. Example: a remote IT consultant chooses a virtual address, obtains the owner’s consent as part of the service and has the mail managed. Their tax and contributions do not change, but their privacy is protected.
Conversely, if you need space for the actual activity or storage, a virtual address will not replace it – then you need an establishment or an ordinary lease. Before deciding, be clear whether you are looking only for a formal address or for a real place to work.
Considering a virtual address as your place of business and unsure what to provide and how to set up mail delivery?
FAQ
Can a sole trader use a virtual address as their place of business?
Yes, it is fully legal in both Slovakia and the Czech Republic. A self-employed individual has a place of business that need not match their residence. They can choose a virtual address just like a company, needing only the owner’s written consent with an officially verified signature. The address itself has no effect on the amount of tax or contributions.
What must I provide for a virtual address?
If the place of business is not at your residence, you must prove a legal relationship to the property – usually the owner’s written consent with an officially verified signature, or a lease. In the Czech Republic the consent must not be older than three months. Virtual-address providers issue it as part of the service. Without it the trade office will not register the address.
Will I still receive official mail if I use a virtual address?
Yes, but the channel differs by country. In Slovakia a sole trader’s electronic mailbox is not activated automatically, so most official mail arrives on paper and must be reliably received. In the Czech Republic every sole trader has had a data box since 2023 and authorities deliver into it as a priority. A mail-handling service and regular checks prevent missed deadlines.