Who can sign for a recommandé sent to your registered office in Brussels?
You run a Belgian company from abroad? A postal proxy decides who may sign for your registered mail.
Ordinary post and a recommandé do not follow the same rules in Belgium, and the difference matters most to founders who are not in the country. For a recommandé, the legal deadline starts when the item is presented or handed to the postal service, not when you read the scan.
Three terms decide everything that follows. Your registered office address in Brussels is the legal address recorded for your company at the Banque-Carrefour des Entreprises, Belgium's central company registry. Commercial domiciliation is the practice of using a provider's address as that registered office, a service regulated since 2018 and supervised by the SPF Économie. A *recommandé is what bpost calls registered mail: a postal item whose delivery is recorded, and that recording is what starts certain legal deadlines running. From here on, "registered" refers to your office. The letter is a recommandé*.
Who is legally allowed to sign for a recommandé sent to your company?
By default, only your company's legal representative or director may accept one. bpost states this plainly: as a rule, you can only receive registered mail for your company if you are the legal representative or the director.
A domiciliation provider is neither of those things. Signing your domiciliation contract does not make anyone at that address able to sign for a recommandé. This surprises most founders, because the contract clearly says the provider receives your mail, and for ordinary post that is exactly what happens. A recommandé sits outside it.
The exception is a postal proxy, a document issued by bpost that authorises its bearer to receive or collect a recommandé on behalf of the company. It comes in two forms: a card valid for all employees or made out to one named person, and a nominative version requested through the BCE and printed on paper. Without one of them, the letter is not accepted at your address.
What happens then is not dramatic. The item goes back to a post office and waits. Nobody is alerted, because from the postal service's point of view nothing went wrong.
When does the deadline actually start?
This is the part that catches people out. Article 53bis of the Belgian Judicial Code (Code judiciaire) sets out when a deadline begins for the recipient of a paper notification, and the answer is never "when you read it".
For a judicial letter or a recommandé with acknowledgement of receipt, the deadline runs from the day after the item was presented at the address. For a plain recommandé or ordinary post, it runs from the third working day after the item was handed to the postal service, unless the recipient proves otherwise.
Read that second rule again. The clock starts three working days after a civil servant dropped the letter into the system, whether or not anyone at your address could sign for it, and whether or not you were ever told it existed. The phrase "unless the recipient proves otherwise" is a genuine protection, but it puts the burden on you, after the fact, at a moment when you are already late.
Same-day scanning does not stop this. Scanning tells you a deadline is running. It does not pause it.
What a missed letter actually costs, and how slowly
Nothing happens quickly, and that is the real danger.
The Belgian administration's first move is a letter, not a sanction. Under article III.40 of the Code de droit économique (Code de droit économique), when a company's registry data is wrong or missing, the BCE's management service invites the company by post to correct it. If that invitation is the letter nobody could sign for, the company has now missed the one warning it was going to get.
From there the consequences arrive on a long fuse. A company that stops responding tends to stop filing, and article III.42 §1, 4° provides that the BCE may strike a company off its register when annual accounts have not been filed for three consecutive financial years. Three years. A founder waiting for something alarming to happen will wait a very long time, which is precisely why this ends badly instead of being caught early.
The same article also provides that the striking off is withdrawn once the missing accounts are filed, so the situation is recoverable. Recoverable is not the same as harmless: a company struck off the register has, in the meantime, been visibly inactive to any bank, client or counterparty who looked.
One documented Belgian case makes the shape of this concrete. A client of a domiciliation provider lost her VAT number and had to move her registered office, because a letter was never notified to her. We are describing that as an observed consequence, not a legal rule, because the mechanism by which a VAT number is deactivated after silence is not something we can source to a specific provision. The outcome is documented. The legal chain behind it is not, and we would rather say so than guess.
What to arrange before the first letter reaches your registered office in Brussels
The fix is small, cheap relative to what it protects, and takes about two weeks.
The postal proxy is requested by the company's director, not by the provider. It can be ordered online or at a post office, and it requires a copy of the director's identity document together with the articles of association or proof of appointment. It is valid for three years. At the time of writing, on 24 September 2026, bpost prices it at 63,25 €, a figure worth checking on their page before you rely on it, because it has moved.
The detail most founders miss: you can ask for the proxy to be sent directly to your domiciliation address, so the card reaches the people who will actually use it.
At Yelomex, where the registered office is a real office at 1000 Brussels and a team that replies within 24 hours, we suggest clients arrange this at sign-up, before the first recommandé arrives. Incoming mail is notified by email and scanned, and a recommandé generally carries the word on the letter itself, so it is visible on the scan. There is no separate alert that says "this one started a clock", which is exactly why the proxy should already be in place.
If you would rather not arrange one, that is a legitimate choice. It simply means a recommandé will wait at a post office until you or a director collects it in person, and you should plan your calendar around that, instead of discovering it during a tax appeal.
Looking for a professional address in Brussels?
Yelomex offers commercial domiciliation at €60/month excl. VAT, in real premises in the heart of Brussels. Three-month minimum, then no notice period.
Frequently asked questions
Can my domiciliation provider sign for a recommandé on my behalf?
Only if a postal proxy is in place. By default bpost allows only the company's legal representative or director to accept registered mail, so a provider needs that document to sign for anything on your behalf.
How long does a postal proxy take to obtain?
Up to two weeks after payment is received, according to bpost. It is valid for three years, so it is worth arranging at company formation, before a deadline is already running.
Does same-day scanning stop a legal deadline from running?
No. Under article 53bis of the Judicial Code the deadline runs from presentation of the item or from the third working day after it was handed to the postal service. Scanning tells you the clock has started. It does not stop it.
What happens if nobody signs for a recommandé?
The item returns to a post office and waits for collection. No penalty follows immediately, but the deadline attached to it continues to run, and if the letter was a BCE invitation to correct your registry data under article III.40, you have missed the only warning the administration sends.
Do I need a separate postal proxy for each company?
Yes. The proxy is issued to a company, using that company's articles of association or proof of appointment, so a director managing several Belgian entities needs one per entity.
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