A Polish holding company expands into a new domestic market segment and faces a structural question that will shape its tax position, liability exposure, and operational flexibility for years. Should it open a branch or incorporate a separate subsidiary? The choice looks simple on paper. In practice, the two vehicles carry meaningfully different legal, tax, and regulatory consequences that compound over time.

Under Polish law, a branch (oddział) is a legally dependent unit of the parent entity, registered in the National Court Register (KRS) and fully transparent for tax purposes. A subsidiary – typically a spółka z ograniczoną odpowiedzialnością (private limited liability company, sp. z o.o.) – is a separate legal person with its own share capital, its own tax identity, and a liability shield between the parent and the new operation. Polish corporate legislation imposes distinct registration, reporting, and governance obligations on each vehicle, and the wrong choice can expose the parent to personal liability of its board members or to unexpected withholding tax costs.

This guide walks through the registration procedure, timeline, costs, and compliance obligations for both structures. It covers three business scenarios – a manufacturing group, an IT services group, and a foreign investor entering through a Polish holding – and identifies the most common structural mistakes made during due diligence in Poland. A FAQ section addresses the questions clients ask most frequently before committing to a structure.

What are the legal differences between a branch and a subsidiary in Poland?

The starting point is legal personality. A branch has none. It acts in the name of the parent company, which remains fully liable for every obligation the branch incurs. A sp. z o.o. subsidiary, by contrast, is a separate legal person under the Commercial Companies Code (Kodeks spółek handlowych, KSH). Its shareholders – including the parent holding – are generally not liable for the subsidiary's debts beyond their share capital contributions.

Registration requirements differ materially. Both structures must be entered in the National Court Register (KRS), maintained by the Polish judiciary. A branch registration typically takes four to six weeks from the date of filing. Incorporating a sp. z o.o. through the standard notarial route takes a similar period, though the S24 online procedure can reduce this to approximately ten business days. Neither vehicle may commence regulated activities before the KRS entry is complete.

Governance architecture also diverges. A branch is managed by a representative (przedstawiciel oddziału) appointed by the parent's governing body. The representative's authority derives entirely from the parent's internal resolutions and any power of attorney granted. A sp. z o.o. has its own management board (zarząd), whose members are personally liable under Polish corporate legislation if they fail to file for insolvency within 30 days of the company becoming insolvent. That personal liability risk does not attach to the branch representative in the same way, though it does attach to the parent's own board.

The Polish Financial Supervision Authority (KNF) becomes relevant when the parent or subsidiary operates in regulated sectors – banking, insurance, or capital markets. Regulated activities generally require a separate licence in Poland regardless of whether the vehicle is a branch or a subsidiary, though the procedural path differs. Groups entering regulated sectors should factor licensing timelines – which can exceed 12 months – into their structure decision from the outset.

How do tax obligations differ between a branch and a subsidiary in Poland?

Tax treatment is where the branch-versus-subsidiary choice becomes most consequential for Poland groups. A branch is fiscally transparent: its income is attributed directly to the parent entity and taxed in Poland as if the parent itself were operating here. The standard corporate income tax (CIT) rate is 19 percent. A sp. z o.o. subsidiary is a separate CIT taxpayer, also at 19 percent, but with the option of the 9 percent reduced rate if its revenue remains below EUR 2 million in the tax year.

Profit repatriation works differently for each structure. Transferring profits from a branch to the parent is not a dividend payment and does not trigger withholding tax (WHT) in Poland. Distributing dividends from a sp. z o.o. to a Polish parent holding normally qualifies for a WHT exemption under the participation exemption regime, provided the parent has held at least 10 percent of shares for an uninterrupted period of two years. Groups that do not yet meet that holding threshold face a 19 percent WHT on dividends, which can erode early-stage returns significantly.

Transfer pricing rules apply to transactions between a subsidiary and its parent from the first zloty of intercompany billing. Branches are also subject to transfer pricing documentation requirements on internal allocations to the head office, but the practical compliance burden tends to be lighter in the early years when transaction volumes are low. Groups anticipating substantial intercompany service flows should model the documentation cost – which routinely exceeds PLN 50,000 annually for complex structures – before choosing the subsidiary route.

We advised a manufacturing group in the Mazowieckie region (autumn 2025) on restructuring its domestic branch network into sp. z o.o. subsidiaries. The restructuring unlocked the participation exemption on future dividends and reduced the group's effective WHT cost by a material amount across three operating entities. The process required careful sequencing of the KRS deregistration of each branch alongside the incorporation of successor subsidiaries to avoid gaps in contractual continuity.

What is the step-by-step registration procedure and what does it cost?

Registering a branch requires filing with the KRS district court covering the parent's registered office – or, if the parent is foreign, the court covering the branch's location. The filing package includes: a certified copy of the parent's constitutional documents, evidence of the parent's own registration, a resolution establishing the branch, and the appointment of a branch representative. Court fees total PLN 500 for the KRS entry and PLN 100 for the announcement in the Court and Commercial Gazette (Monitor Sądowy i Gospodarczy). Notarisation and translation costs add between PLN 1,500 and PLN 4,000 depending on document volume.

Incorporating a sp. z o.o. involves executing a notarial deed of incorporation (or using the S24 template), making the minimum share capital contribution of PLN 5,000, filing with the KRS, and registering for tax purposes with the National Revenue Administration (KAS). The KRS court fee is PLN 500 for standard procedure or PLN 250 via S24. Notarial fees for a standard incorporation deed typically range from PLN 1,500 to PLN 3,000, depending on share capital and deed complexity. Total out-of-pocket costs for a straightforward sp. z o.o. incorporation – excluding advisory fees – generally fall between PLN 3,000 and PLN 8,000.

Both structures require registration for VAT with the KAS if taxable supplies are anticipated. VAT registration currently takes between two and four weeks. Groups that need to invoice clients from day one should build this lead time into their project plan. The KAS may request additional documentation – bank account details, a lease agreement for the registered address, and identity documents for board members – before issuing the VAT number.

  • Prepare certified and apostilled parent company documents at least four weeks before the target launch date.
  • Confirm the registered address in Poland before filing – the KRS will reject applications without a verified Polish address.
  • Register for VAT simultaneously with the KRS filing to compress the overall timeline.
  • Obtain a Polish bank account as early as possible; some banks require the KRS entry certificate before opening an account.
  • Verify that the chosen PKD activity codes (Polish Classification of Activities) cover all planned operations to avoid later amendments.

For a tailored strategy on structuring your Polish entry, reach out to info@kordeckipartners.com.

How do the three business scenarios play out in practice?

Manufacturing groups within a Polish holding structure typically favour the subsidiary model. A sp. z o.o. allows the parent to ring-fence environmental and employment liabilities that are inherent in manufacturing operations. Under Polish employment law, the subsidiary becomes the employer of record, limiting the parent's exposure to claims by the subsidiary's workforce. The minimum share capital of PLN 5,000 is nominal relative to the liability protection gained. Groups with significant fixed assets should also consider that the subsidiary can hold real estate in its own name, simplifying asset security arrangements with lenders.

IT services groups present a different calculus. Margins are high, headcount is modest, and the primary asset is intellectual property. Here the branch structure can be attractive in the early phase: lower administrative overhead, no requirement to maintain separate statutory financial statements under the Accounting Act, and no dividend distribution formalities. However, once the operation exceeds roughly PLN 2 million in annual revenue, the 9 percent reduced CIT rate available to small subsidiaries becomes worth the additional compliance cost. Groups should plan the conversion from branch to subsidiary before the revenue threshold is crossed, because the conversion itself triggers a KRS amendment procedure that takes four to six weeks.

For a foreign investor entering through a Polish holding – the scenario addressed in detail in our guide on branch vs subsidiary comparisons for Czech Republic groups – the Polish holding acts as an intermediate layer. The holding typically holds 100 percent of the operating subsidiary, preserving access to the participation exemption and insulating the foreign parent from direct Polish CIT exposure. The holding itself may be a sp. z o.o. or a spółka komandytowa (limited partnership), depending on whether the group requires pass-through treatment at the holding level. Due diligence in Poland on the target's existing structure is essential before layering in a new holding entity.

We assisted a Pomeranian IT group (spring 2026) in converting three operating branches into sp. z o.o. subsidiaries ahead of a planned M&A Poland process. The conversion required simultaneous KRS filings, novation of key contracts, and transfer of employment relationships under the Transfer of Undertakings provisions of Polish labour law. The group completed the restructuring within nine weeks, meeting the investor's due diligence timeline without disrupting operations.

What are the most common structural mistakes and how can they be avoided?

The most frequent mistake is treating the branch as a cost-free interim solution without modelling the conversion cost. Converting a branch to a subsidiary later requires dissolving the branch through a formal KRS deregistration process – which itself takes a minimum of three months if creditors must be notified – while simultaneously incorporating the successor entity. Contracts must be novated, employees must be formally transferred, and tax registrations must be updated. The total advisory and administrative cost of a conversion routinely exceeds PLN 80,000 for an operation of any scale.

A second common error is underestimating the personal liability exposure of the parent's board when operating through a branch. Because the branch has no separate legal personality, every obligation of the branch is an obligation of the parent. If the parent's board fails to file for insolvency within the statutory 30-day window after the parent becomes insolvent – including insolvency triggered by branch liabilities – each board member faces personal liability for the full amount of unsatisfied creditor claims. This risk is not theoretical. Polish courts have applied this liability rule to board members of holding companies whose operating branches accumulated losses over multiple years.

A third mistake arises in M&A Poland transactions where the acquirer assumes the target's branch structure without conducting thorough due diligence Poland on the branch's legacy obligations. Unlike a share purchase of a subsidiary – where the acquirer steps into the target company's shoes but can negotiate representations and warranties – acquiring a business through a branch asset deal does not automatically transfer all liabilities. However, certain obligations under Polish labour law, tax law, and environmental law follow the business regardless of the transaction structure. Missing these during due diligence can result in post-closing claims that the acquirer had not priced.

Groups involved in commercial disputes arising from branch or subsidiary operations should be aware that Polish courts treat these structures differently in enforcement proceedings. For detailed guidance on dispute resolution options, see our practice overview at disputes in Poland. Separately, groups considering equity incentive arrangements for key employees of a newly incorporated subsidiary will find relevant structuring guidance in our analysis of ESOP structuring for Polish startups and tech companies.

Specific structural decisions carry irreversible consequences. Choosing a branch when the operation will exceed PLN 2 million in revenue within 18 months forfeits the reduced CIT rate permanently for that period. Failing to establish a sp. z o.o. before a regulated licence application precludes the use of certain licensing fast-tracks available only to legal persons. To receive an expert assessment of your group's structure, contact info@kordeckipartners.com.

Frequently asked questions

Q: Can a Polish branch employ staff directly, and does it have a separate employment law identity?

A: A branch can employ staff in Poland, but the legal employer is always the parent company. Employment contracts are concluded in the parent's name. This means the parent bears full liability for all employment claims, including unfair dismissal, unpaid wages, and social security contributions. Groups with more than ten employees in Poland should model whether the liability exposure justifies incorporating a subsidiary as the employer of record instead.

Q: How long does it take and what does it cost to convert a branch into a sp. z o.o. subsidiary?

A: The conversion process involves three overlapping workstreams: KRS deregistration of the branch (minimum three months from creditor notification), incorporation of the successor sp. z o.o. (four to six weeks), and novation or assignment of all material contracts and licences. Total out-of-pocket costs – court fees, notarial fees, and registration charges – typically fall between PLN 5,000 and PLN 15,000. Advisory fees for a mid-sized operation add PLN 50,000 to PLN 100,000 depending on complexity. Groups should begin planning the conversion at least six months before the target completion date.

Q: Is it a misconception that a subsidiary always costs more to maintain than a branch?

A: Yes. The assumption that a subsidiary is always more expensive to operate is a common misconception. A branch requires the parent to file a separate set of financial statements for the Polish operation under the Accounting Act, maintain a separate accounting record in Poland, and comply with Polish reporting obligations in full. These costs are broadly equivalent to the statutory audit and financial reporting obligations of a small sp. z o.o. The real cost difference lies in governance – a subsidiary requires a management board, shareholder resolutions, and annual general meeting formalities – but for groups already operating in Poland, these governance costs are marginal relative to the liability protection gained.

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 transactions, and market entry for Poland groups. We work with Polish entrepreneurs, foreign investors, and in-house legal teams navigating branch and subsidiary decisions at every stage of the business cycle. 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.