Virtual Office Vienna: Legal Business Address Guide
What a virtual office in Vienna costs, whether the address works for the commercial register, and how to register a company there. Clear 2026 guide.

If you are starting or running a company in Austria, one question comes up before almost anything else: which address do you put on it? You need an address for the commercial register, your trade registration, your invoices, your website imprint, and your business cards. Renting a real office in Vienna just to hold a nameplate rarely makes sense, especially when you and your team work remotely.
A virtual office in Vienna closes that gap. You get a real, central business address you can use as your own, with professional mail handling, from 49 euros per month instead of the cost of a room you would never sit in. This guide covers what you actually get, whether the address is valid for registering a company in Austria, what it costs, and how to choose a provider.
What a virtual office in Vienna actually is
A virtual office in Vienna is not a smaller office, and it is not coworking. It is a different product built around one thing: a real street address in Vienna that you are allowed to use as your registered business address, combined with someone on site to handle your post.
A typical plan bundles:
- A business address for your website, imprint, invoices, and business cards.
- A registered address for founding your company and entering it in the commercial register (Firmenbuch).
- Mail handling: the provider receives your post, notifies you, then scans it, forwards it, or holds it for pickup.
- Optional extras such as parcel acceptance, a few meeting-room hours, or phone answering.
The key point for Austria is that this is a real physical address with a company nameplate and a mailbox, not a P.O. box. A Postfach at the Austrian Post is only a compartment you collect mail from. It is not a business address in the legal sense, and the commercial register will not accept it. At Postservice.at the address is Seitenstettengasse 5/37 in the 1st district of Vienna, and more than 1,000 companies use it today.
Is the address legal for registering a company in Austria?
Yes. A virtual office address meets Austria's requirements for a serviceable business address, known in German as a ladungsfähige Adresse. This is an address where official documents can actually be delivered and are legally deemed served. The Postservice.at address is accepted by all Austrian commercial courts for commercial register entries.
What makes the address qualify:
- It is a real, physical location, not a P.O. box or a bare c/o line.
- A company nameplate with your name is fixed at the building or mailbox.
- Post, including official letters, can be received there.
A serious provider also gives you a written consent declaration (Zustimmungserklärung) confirming you may register your company at the address. Your notary files this with the commercial register. At Postservice.at that declaration is issued within one business day.
The same address then covers the rest of your obligations. It works as the seat in the Firmenbuch, as the location for your trade registration (Gewerbe), and as the imprint address on your website under the Austrian E-Commerce Act and Media Act. Because it is court-recognised, it also keeps your home address out of the public register. If you want the detail, see the pages on a registered business address and a business address in Vienna.
What a virtual office in Vienna costs
A real office in a good Vienna location starts at several hundred euros a month and climbs quickly in the 1st district, before deposit, furniture, and a long lease. A virtual office gives you the part clients actually see, the address and the mail, for a fraction of that.
At Postservice.at pricing starts at 49 euros net per month with annual payment in advance and no setup fee. Monthly billing starts at 59 euros net, with monthly cancellation and no minimum term. With annual billing, cancellation takes effect at the end of the contract year with one month's notice. The table shows annual-payment rates (as of 16 September 2026):
| Plan | Price / month | What you get |
|---|---|---|
| Basic | 49 EUR | Registered address, company nameplate, letter and parcel acceptance, self-collection |
| Plus | 79 EUR | Everything in Basic, plus unlimited scans as PDF by email and optional EU-wide forwarding with postage included |
| Premium | 129 EUR | Everything in Plus, plus RSa/RSb collection from the post office with postal authorisation, four meeting-room hours per month and six months of mail service after an address change |
For context, several Vienna providers charge 100 to 150 euros a month for a comparable address, so it pays to compare what is actually included before you sign. The full breakdown is on the pricing page.
How your mail is handled
Mail is the part of a virtual office you use every week, so it is worth understanding before you choose a plan.
At Postservice.at, we notify you by email about RSa and RSb mail held at the post office and about parcels. Self-collection and parcel acceptance are included from Basic. From Plus, you receive unlimited scans as PDFs by email and can request physical forwarding within the EU at no extra charge, including postage. You can compare the options on the mail forwarding and mail scanning pages.
Registered official mail needs a closer look. With Basic and Plus, we receive RSa/RSb collection notices (the yellow slips); you collect the actual items from the post office yourself. With Premium, we collect RSa and RSb mail held at the post office using a postal authorisation. Items marked “Nicht an Postbevollmächtigte” must be collected by you in person. The Austrian Post's explanation of postal authorisation sets out this exception.

Registering a company at a virtual office address
This is where founders and expats spend most of their attention, so here is how it fits together.
If you are forming an Austrian GmbH, the minimum share capital is 10,000 euros, of which at least 5,000 must be paid in cash. The newer FlexCo (flexible company) works to the same 10,000 euro figure and is popular with startups. Sole traders, an OG, or a KG have no share-capital requirement but still need a serviceable address for the trade registration.
The process is straightforward:
- You sign the virtual office contract, and the address is ready to use immediately.
- The provider issues the consent declaration for the commercial register.
- Your notary submits the incorporation documents.
- The company exists once the commercial court makes the entry, typically within about seven business days.
Foreign companies do this too. Businesses from Germany, Switzerland, the Netherlands, the UK, and the US regularly use a Vienna address to open a branch or subsidiary and test the market before committing to a physical office. Communication runs in German or English. If that is you, start with the guides on forming a company in Austria, the Austrian GmbH, or expanding to Austria. For the paperwork order, see what registering an Austrian company involves in 2026.
How to choose a virtual office provider in Vienna
Search for a virtual office in Vienna and you will mostly find provider landing pages and a few directory sites. They look alike, so compare the things that matter:
- Is the address credible and real? A recognised 1st-district address does more for your image than the lowest price, and it must be a genuine physical location.
- Can you legally register your company there? Confirm the address is Firmenbuch-eligible and that the provider issues a consent declaration. Not every address qualifies.
- How is your mail handled? Check notification speed, scanning, and forwarding, because this is the daily reality of the service.
- Is billing clean? You want a proper invoice to your legal entity with your VAT number, not a personal receipt.
- Can you grow into more? The best providers let you add meeting-room hours or a desk later, so the address grows with you.
Get those five right and the rest is detail.
Frequently asked questions
Is a virtual office address legal for registering a company in Austria?
Yes. A virtual office address is a real physical address with a company nameplate and the ability to receive official mail, and the provider issues a consent declaration for the commercial register. At Postservice.at, that declaration is issued within one business day. A P.O. box does not qualify.
How much does a virtual office in Vienna cost?
At Postservice.at from 49 euros per month, net, in the Basic plan. Plus is 79 euros and Premium is 129 euros. Some Vienna providers charge 100 to 150 euros for a comparable address. There is no setup fee, and with monthly billing there is no minimum term.
Can I register a GmbH at a virtual office address?
Yes. The address serves as the company seat in the Firmenbuch. You still need the standard GmbH capital of 10,000 euros, at least 5,000 of it paid in cash. The provider issues the consent declaration your notary files.
What is the difference between a virtual office and a P.O. box?
A P.O. box is only a compartment you collect mail from and is not a legal business address. A virtual office is a real physical address with a nameplate and mail service that is valid for the commercial register, trade registration, and imprint.
Can foreign companies use a virtual office in Vienna?
Yes. Companies from Germany, Switzerland, the Netherlands, the UK, the US, and elsewhere use a Vienna address to set up a branch or subsidiary. Communication runs in German or English.
What happens to registered RSa and RSb letters?
With Premium, we collect your RSa and RSb mail held at the post office using a postal authorisation. Items marked “Nicht an Postbevollmächtigte” (not for authorised postal representatives) must be collected by you in person. With Basic and Plus, we receive the collection notices; you collect the mail from the post office yourself.
The bottom line
If you are starting or running a company in Austria and you do not truly need a room yet, a virtual office in Vienna is one of the highest-value, lowest-cost decisions you can make. You get a real central address, a professional face, and your home address kept private, from the price of a few coffees a month.
Pick a credible location, confirm you can register your company there, and check how the provider handles your mail. When you are ready, see how a virtual office in Vienna works at Postservice.at.
This article is general information for founders and small businesses, not legal advice. For your specific situation, thirty minutes with your accountant or notary settles the details.