PESEL and e-signature for company registration in Poland

PESEL and e-signature for company registration in Poland
Karolina Gradowska-Kania

Karolina Gradowska-Kania

Attorney / Head of the Mobility & HR department
Last modification date April 8, 2026

Two questions come up reliably when foreign founders research company registration in Poland: do I need a PESEL number, and can I use my electronic signature? The short answers are: not necessarily, and it depends. The longer answer is that these are not primarily questions about legal eligibility — they are questions about digital access to a specific registration route. Understanding that distinction is what makes the practical situation clearer.

This page explains what role PESEL, Profil Zaufany, and Qualified Electronic Signatures actually play in company registration in Poland — and when they matter for a foreign founder. A founder may be fully entitled to own and manage a Polish company and still not be able to use the digital route. That is the key distinction this page addresses.

If you are already past this question and want to understand the full registration process, that is covered in our guide on company formation in Poland for foreign founders.

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You are here: PESEL and e-Signature for Company Registration in Poland

This article covers the digital-access bottleneck: PESEL, Profil Zaufany, QES, and whether S24 is actually available. If your next question is about the full remote route or the broader formation process, continue below.

Current page: Digital access / S24 tools

Table of Contents

Do you need a PESEL number to register a company in Poland?

No — PESEL is not a strict legal prerequisite for owning shares in or being a management board member of a Polish sp. z o.o. Foreign nationals without PESEL can and do register Polish companies. The company is entered in the KRS (National Court Register), PESEL is recorded where available, and where it is not, other identifying information — typically passport details — is used instead.

What PESEL does affect is access to certain digital tools used in Polish public administration — and through those tools, access to the S24 online registration route. That is where the practical relevance lies.

PESEL and e-signature for company registration in Poland
PESEL and e-signature for company registration in Poland

Why PESEL matters in practice

PESEL is Poland’s universal personal identification number. It sits at the centre of Polish administrative infrastructure — it is what many Polish digital systems use to identify and authenticate a user.

For company registration, PESEL becomes practically relevant in two ways. First, obtaining Profil Zaufany — the standard Polish authentication tool for S24 — typically depends on PESEL as part of the setup. Second, some downstream processes after registration, including VAT registration and interaction with Polish tax authorities, often function more smoothly when PESEL is already in place. Neither of these means you cannot register a company without PESEL. They mean that without it, the digital route becomes significantly harder to access, and some post-registration steps may require additional attention.

Foreign nationals can apply for PESEL in certain circumstances. In practice, however, this is not something most non-resident founders already have in place when they begin planning company registration. For many founders outside Poland, the more realistic path is not to build the project around PESEL at all, but to use the notarial route, which bypasses this dependency.

PESEL and e-signature for company registration in Poland

What is Profil Zaufany and why foreign founders often cannot rely on it

Profil Zaufany is a Polish government authentication system for interacting with public administration digitally. It is the standard tool used for signing documents and verifying identity on Polish government platforms — including the S24 company registration system.

Setting up Profil Zaufany usually requires one of the following: a Polish bank account with a bank that supports Profil Zaufany creation, an existing PESEL number, or in-person verification at a Polish administrative office or certain Polish consulates abroad. For a foreign founder with no prior interaction with the Polish administrative system — no bank account, no PESEL, no prior Polish public administration contact — Profil Zaufany is often not available at the start of the process.

This is the point where many founders who have read that Poland has a fast online registration system encounter the first gap between what is described and what is actually available to them. S24 exists. Profil Zaufany exists. But for a non-resident founder without Polish administrative infrastructure in place, neither can be assumed to be accessible from a standing start.

PESEL and e-signature for company registration in Poland

Can a foreign qualified electronic signature work in Poland?

A Qualified Electronic Signature (QES) is a cryptographic signature meeting the eIDAS standard — the EU regulation governing electronic identification and trust services. S24 accepts QES as an alternative to Profil Zaufany for signing registration documents. This means that, in principle, a foreign founder with an eIDAS-compliant QES issued in another EU member state could use it to sign through S24.

In practice, the situation is less straightforward. eIDAS creates mutual recognition of qualified signatures across EU member states at the regulatory level. Whether a specific QES from a specific certification authority is technically compatible with the current state of the KRS platform is a separate question. This should be verified before a founder builds the registration plan around it.

For non-EU founders, eIDAS does not apply in the same way. A signature issued outside the EU should not be assumed to work for S24 on that basis.

ToolWhat it isWho typically uses itMay help with S24?Main limitation for foreign founders
Profil ZaufanyPolish government authentication system for public administration platformsPolish nationals and residents with access to the Polish administrative systemYes — primary methodUsually depends on prior Polish administrative setup, such as PESEL, bank access, or in-person verification
Qualified Electronic Signature (QES)Cryptographic signature meeting the eIDAS standard, issued by a certified providerBusiness users and professionals who already hold a qualified signatureYes — in principleCompatibility with the KRS/S24 environment should be verified in practice rather than assumed automatically
Comparison of digital tools used for S24 company registration in Poland. Applicability depends on the founder’s actual identity setup.

Have a qualified electronic signature and wondering whether it works with KRS?

eIDAS recognition does not mean every signature will work automatically on the S24 platform. If you want to verify whether your specific signature is usable before you start, get in touch.

Why S24 often fails at the identity-tool stage

The S24 problem for foreign founders is not that the system is hidden or inaccessible in principle. It is that the system assumes the user already has Polish digital identity infrastructure — and for most non-residents, that infrastructure is simply not in place.

The practical failure point is the signing chain. S24 requires every party involved in the signing process to use either Profil Zaufany or a compatible QES. If the founder cannot sign, the process stops. If the founder can sign but a co-founder or board member cannot, the process stops. If the founder has a QES but it turns out not to be technically compatible with the platform, the process stops — usually after time has already been invested in preparation.

This is why describing S24 as the fast online option is accurate for founders with the right setup and misleading for everyone else. The speed advantage is real when the digital tools are in place. When they are not, the attempt to use S24 often creates delay rather than saving time.

Not sure whether the digital route is available to you?

Whether S24 is a realistic option depends on your specific identity setup and residency position. We can assess this before you invest time preparing for a route that may not work.

What happens if you cannot use PESEL, Profil Zaufany, or QES?

This does not mean you cannot register the company. It usually means the digital route is unavailable, not the company itself.

The notarial route is the standard alternative — and for many non-resident founders, it is the realistic path from the start.

The notarial route does not require Polish digital infrastructure. The founder executes a power of attorney before a notary in their home country, which is then apostilled and translated into Polish by a sworn translator. A representative in Poland — typically a lawyer — uses that power of attorney to appear before the Polish notary and complete the incorporation on the founder’s behalf.

This route has its own document requirements and its own timeline — particularly around the legalisation chain for the power of attorney. But it bypasses the PESEL and digital signature problem entirely. The question of whether a QES is compatible with KRS simply does not arise when the notarial route is used.

For founders who want to understand the full scope of the notarial route — including what documents are needed and what the realistic timeline looks like — that is covered in our guide on remote company registration in Poland.

PESEL and e-signature for company registration in Poland

What this issue does not decide by itself

Whether or not S24 is accessible to you is one input into route selection. It is not the whole decision.

Even founders who can access S24 sometimes choose the notarial route — because they need customised articles of association that the S24 template does not accommodate, because their corporate structure requires notarial documentation regardless, or because the notarial route fits better with their overall project timeline.

Conversely, knowing that you need to use the notarial route does not tell you what documents to prepare, what the power of attorney needs to cover, what post-registration steps are required, or how to make the company operational rather than just registered. Those questions belong to the broader formation layer — and that is what our main guide on company formation in Poland for foreign founders addresses.

PESEL and e-signature for company registration in Poland

Common mistakes foreign founders make with PESEL and digital signatures

  • Assuming S24 is universally accessible. Many founders read that Poland has a fast online company registration system and plan around it. The system exists — but whether a specific founder can use it depends on their digital identity setup, which most non-residents do not have in place.
  • Assuming eIDAS compliance means KRS compatibility. An eIDAS-compliant QES may be recognised in principle across the EU. That does not mean the KRS platform will necessarily accept it in practice without issue.
  • Trying to obtain Profil Zaufany as a first step without the prerequisites. Profil Zaufany typically depends on prior access to the Polish administrative system. Founders who try to build the whole project around it from abroad often lose time before switching to the notarial route.
  • Confusing PESEL with the right to register a company. PESEL and company-law eligibility are separate questions. Not having PESEL does not block ownership of a Polish company — it affects access to digital tools.
  • Not checking whether all signing parties can access the digital tools. S24 requires every signing party to have workable digital access. One missing link in the chain is enough to stop the route.

Ready to move past the identity question to the full setup?

Once you know which registration route is available to you, the next step is the full formation process — route selection, documents, registration, and post-registration. That is covered in our main guide on company formation in Poland for foreign founders.

FAQ — PESEL and e-signature for company registration in Poland

Do I need a PESEL to own a Polish company?

No. PESEL is not a strict legal prerequisite for owning shares in or being a board member of a Polish sp. z o.o. What it affects is access to the digital infrastructure used in the S24 registration route — especially Profil Zaufany. Founders without PESEL can still register a company through the notarial route with a power of attorney.

Can I get a PESEL as a foreign national who is not resident in Poland?

In certain circumstances, yes. Whether it is worth pursuing depends on the founder’s wider situation and whether PESEL would actually unlock the digital route in their case.

Is Profil Zaufany the same as a qualified electronic signature?

No. Profil Zaufany is a Polish government authentication tool used on Polish administrative platforms. A qualified electronic signature is a separate signing tool issued by a certified provider. Both may be relevant for S24, but they are not the same thing.

If my QES is eIDAS-compliant, does it automatically work with S24?

Not automatically. eIDAS recognition and actual technical compatibility with the KRS/S24 environment are not exactly the same question. This should be verified before the route is built around it.

What if neither Profil Zaufany nor a compatible QES is available to me?

The standard alternative is the notarial route with a power of attorney. This bypasses the need for Polish digital identity infrastructure and is the most common path for many non-resident founders.

Wyróżniony ekspert

Karolina Gradowska-Kania

Karolina Gradowska-Kania

Attorney / Head of the Mobility & HR department