A Zurich-based precision engineering group wants a Polish foothold. The board asks a straightforward question: register a branch or incorporate a subsidiary? The answer shapes tax exposure, liability, operational control, and the cost of eventual exit – for years to come.
Swiss groups entering Poland must choose between a registered branch (oddział przedsiębiorcy zagranicznego) and a limited-liability subsidiary (spółka z ograniczoną odpowiedzialnością, sp. z o.o.). The branch is faster to open – typically 4 to 6 weeks – but exposes the Swiss parent to unlimited liability for Polish operations. The sp. z o.o. offers liability isolation and greater structural flexibility, at the cost of a minimum share capital of PLN 5,000 and a slightly longer incorporation timeline of 6 to 10 weeks.
This guide walks through each structure in sequence: the legal framework and registration mechanics, the liability and tax profiles, the three most common Swiss entry scenarios, and the mistakes that cost groups time and money. A checklist and FAQ close the analysis.
What legal framework governs foreign branches and subsidiaries in Poland?
Polish law draws a sharp line between the two structures. A branch is not a separate legal entity. It is an extension of the Swiss parent, governed by the Ustawa o zasadach uczestnictwa przedsiębiorców zagranicznych (Act on the Rules of Participation of Foreign Entrepreneurs, the Foreign Entrepreneurs Act). The branch must conduct business that mirrors the parent's scope – it cannot operate in a field the Swiss company does not already pursue at home. Registration is handled by the National Court Register (Krajowy Rejestr Sądowy, KRS), operated under the District Court in Warsaw.
A sp. z o.o. is a fully independent Polish legal person. It is incorporated under the Kodeks spółek handlowych (Commercial Companies Code, KSH). The KRS also handles its registration. The company acts on its own behalf, enters contracts in its own name, and holds assets separately from its Swiss parent. The Polish Financial Supervision Authority (Komisja Nadzoru Finansowego, KNF) becomes relevant only when the subsidiary operates in regulated sectors such as banking or insurance.
Both structures require a Polish address and, in the branch's case, a resident representative (osoba upoważniona) empowered to represent the parent before Polish authorities. The KRS publishes both registrations in the Monitor Sądowy i Gospodarczy (Court and Commercial Gazette). Entries are publicly accessible and form part of any due diligence Poland exercise by future partners or lenders.
One procedural point matters for Swiss groups specifically. Poland and Switzerland maintain a bilateral investment framework, but Switzerland is not an EU member state. Post-Brexit equivalence debates aside, Swiss entities registering in Poland are treated as third-country investors for certain regulated-sector purposes. That distinction rarely affects a manufacturing or services entry, but it does affect timeline and documentation requirements in financial services.
How do liability and tax profiles differ between the two structures?
Liability is the most consequential difference. A branch carries no liability shield. Polish creditors, tax authorities, and courts reach the Swiss parent directly. If a Polish construction project runs over budget and a contractor obtains a judgment, enforcement can extend to Swiss assets. That exposure is unlimited and immediate. The subsidiary, by contrast, caps parent liability at the value of the shares held – the classic sp. z o.o. protection under Polish corporate legislation.
We secured a reversal of a tax surcharge exceeding PLN 2m for a manufacturing client in the Mazowieckie region (autumn 2025). The dispute arose because the branch structure had blurred the boundary between Swiss and Polish income, triggering a reassessment of the permanent establishment position. A subsidiary would have contained the exposure to the Polish entity alone.
Tax treatment follows the liability logic. A branch is taxed as a permanent establishment of the Swiss parent. Polish corporate income tax (CIT) applies at 19% on profits attributable to Polish activities. Transfer of funds to the Swiss head office is not a dividend – it is an internal allocation – so no Polish withholding tax arises on that transfer. However, the branch cannot benefit from the Polish participation exemption or group relief.
A sp. z o.o. pays CIT independently. Dividends paid to the Swiss parent are subject to Polish withholding tax, currently 19%, unless reduced by the Poland-Switzerland double tax treaty (which sets a 5% rate for holdings above 25%) or by the EU Parent-Subsidiary Directive equivalent under domestic law. Swiss groups should verify treaty residence certification requirements before the first dividend payment – the Polish tax administration has tightened documentation checks in recent years.
- Branch: no minimum capital, unlimited parent liability, no withholding tax on fund transfers
- Subsidiary: PLN 5,000 minimum capital, liability capped at shareholding, 5% treaty withholding on dividends
- Both structures pay CIT at 19% (standard rate) on Polish-source profits
- Small taxpayer CIT rate of 9% applies only to the sp. z o.o., not to a branch of a foreign entity
For Swiss groups with lean Polish operations – a single sales representative or a project office – the branch avoids the overhead of a separate legal entity. For groups expecting Polish revenues above EUR 500,000 annually, the subsidiary's tax planning options and liability isolation typically outweigh the additional administrative layer.
What are the three most common Swiss entry scenarios?
Swiss groups approach Poland through three recognisable patterns. Each maps to a different structural choice, and each carries a distinct risk profile.
Scenario 1 – Market testing (watchmaking, medtech, precision tools). A Swiss SME wants to test Polish demand before committing capital. The operation will involve one or two employees and a small showroom lease. Here, the branch is appropriate. Registration takes 4 to 6 weeks, requires no minimum capital, and can be dissolved without a lengthy liquidation procedure (the statutory notice period for branch closure is 2 months). The Swiss parent accepts the liability exposure because the Polish activity is limited and reversible.
Our team obtained interim measures protecting assets worth over EUR 5m for a German investor's subsidiary in Lower Silesia (spring 2026). That case illustrated a recurring lesson: even "temporary" operations can generate significant liabilities if a commercial dispute arises. Swiss groups in scenario 1 should carry adequate insurance and keep the branch's contractual commitments narrow.
Scenario 2 – Operational subsidiary (manufacturing, logistics, IT services). The group intends to hire 20 or more employees, sign multi-year leases, and build a Polish customer base. The sp. z o.o. is the standard choice. Incorporation takes 6 to 10 weeks via the KRS S24 electronic system or the traditional notarial route. The notarial route is required when contributions include non-cash assets. For a clean cash incorporation, the electronic path is faster and costs roughly PLN 500 in court fees versus PLN 1,000 to 2,500 for a notarial deed.
Scenario 3 – Acquisition vehicle. The Swiss group is acquiring a Polish target as part of an M&A Poland transaction. A new sp. z o.o. acts as the acquisition vehicle, holds the target shares, and eventually merges with the target. The branch is unsuitable here – it cannot hold shares in its own name. The subsidiary structure is mandatory, and the share capital is typically set well above the PLN 5,000 minimum to reflect the transaction size and financing structure.
What registration steps and timelines should Switzerland groups expect?
Registration of a branch requires: certified copy of the Swiss parent's registration documents (apostilled and translated into Polish by a sworn translator), a notarised power of attorney appointing the Polish representative, and the completed KRS application form. The KRS fee is PLN 500. The court processes the application within 7 to 14 business days of a complete submission. Total elapsed time from document preparation to registration: 4 to 6 weeks, assuming the Swiss documents are apostilled without delay.
Incorporation of a sp. z o.o. follows a parallel path. The founders execute the articles of association (umowa spółki) before a Polish notary or through the Ministry of Justice's S24 online system. Share capital of at least PLN 5,000 must be deposited in a Polish bank account before the KRS application. The KRS registration fee is PLN 500 (electronic) or PLN 600 (paper). The court issues the KRS number within 7 business days for electronic filings.
After KRS registration, both structures require: registration with the Polish tax authority (NIP number, typically issued within 3 business days), registration for VAT if turnover will exceed PLN 200,000 annually (or immediately for certain activities), and registration with the Social Insurance Institution (Zakład Ubezpieczeń Społecznych, ZUS) within 7 days of hiring the first employee. The office lease review – a frequently underestimated step – is addressed separately in our guide for Switzerland tenants.
The most common delay is apostille processing in Switzerland. Swiss cantonal authorities issue apostilles within 5 to 10 working days, but courier transit adds further time. Swiss groups should begin document preparation 3 to 4 weeks before the intended KRS filing date.
What are the most common mistakes and how can they be avoided?
Four mistakes appear repeatedly in Swiss entries into Poland. Each is avoidable with advance planning.
Mistake 1 – Choosing the branch for cost reasons, then scaling. The branch looks cheaper at entry. Once Polish revenues grow, the group discovers that converting a branch into a subsidiary requires a full liquidation of the branch and a separate incorporation of the sp. z o.o. There is no conversion mechanism. The group loses 3 to 4 months and incurs double registration costs. If revenues above EUR 300,000 annually are plausible within 18 months, start with the subsidiary.
Mistake 2 – Underestimating the representative requirement. The branch's Polish representative must be physically available to receive official correspondence and appear before authorities. Appointing a Swiss employee who travels to Poland monthly creates gaps. Polish tax authorities send time-sensitive correspondence with 7-day response deadlines. A local representative or a law firm acting under power of attorney is the practical solution.
Mistake 3 – Ignoring the scope limitation. The branch can only conduct activities that fall within the Swiss parent's registered business scope. A Swiss holding company cannot open a Polish branch to run manufacturing operations – the holding's scope does not cover manufacturing. Groups sometimes discover this mismatch only after the KRS rejects the application. A scope review before filing saves 2 to 3 weeks.
Mistake 4 – Missing the VAT registration window. Both structures must register for VAT before the first taxable supply. Retroactive VAT registration is possible but triggers an audit. The penalty for late registration is up to PLN 10,000 per infraction under Polish tax law. File the VAT registration application simultaneously with, or immediately after, the KRS application.
What to prepare – checklist:
- Apostilled and sworn-translated Swiss parent registration documents
- Notarised power of attorney for the Polish representative
- Polish bank account confirmation (for sp. z o.o. share capital deposit)
- Registered Polish address (lease agreement or virtual office contract)
- VAT registration application, prepared in parallel with KRS filing
Swiss groups that prepare these five items before engaging the KRS routinely complete registration in the lower half of the 4-to-10-week range. Groups that assemble documents reactively typically land at the upper end – or beyond.
The specific structure of your Polish entry determines tax exposure, liability reach, and exit costs for the life of the investment. A mismatch between structure and operational reality is difficult to correct without cost and delay.
To receive an expert assessment of your Polish entry structure, contact info@kordeckipartners.com. Our Warsaw team will review your Swiss parent's scope, anticipated Polish revenues, and sector profile, then recommend the optimal vehicle with a step-by-step registration plan.
Frequently asked questions
Q: Can a Swiss holding company open a Polish branch to conduct operating activities?
A: Only if the holding company's registered business scope in Switzerland covers those operating activities. Under Polish law, a branch may conduct only the activities that fall within the foreign parent's registered scope. A pure holding vehicle registered solely for share ownership cannot open a branch to run, for example, a logistics operation. The mismatch will cause the KRS to reject the application. Groups in this situation should incorporate a sp. z o.o. instead.
Q: How long does it take to close a branch or liquidate a subsidiary in Poland?
A: Closing a branch requires a 2-month statutory notice period, followed by KRS deregistration. Total elapsed time is typically 3 to 4 months from the decision to close. Liquidating a sp. z o.o. is more involved: the liquidation procedure under the Commercial Companies Code takes a minimum of 6 months due to mandatory creditor notification periods. Groups that anticipate a short Polish presence – under 3 years – often prefer the branch for this reason alone.
Q: Is there a common misconception about the Poland-Switzerland double tax treaty and withholding tax?
A: Yes. Many Swiss treasury teams assume the 5% treaty rate on dividends applies automatically. In practice, the Polish tax authority requires a valid certificate of residence from the Swiss tax authority, dated within the relevant calendar year, before the reduced rate may be applied. Without this certificate, the payer must withhold at the domestic 19% rate and the Swiss parent must claim a refund – a process that takes 6 to 12 months. Obtaining the certificate before the first dividend payment avoids the cash-flow delay entirely.
KORDECKI & Partners is a law firm based in Warsaw and Krakow, advising business clients across 30 jurisdictions. Our team combines expertise in Polish and international law with a practical approach to corporate structuring, M&A, and market entry for foreign investors. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. To discuss your situation, contact info@kordeckipartners.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. KORDECKI & Partners assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@kordeckipartners.com.