Corporate governance for Poland subsidiaries

A German holding company sets up a Polish subsidiary, appoints a local management board, and assumes the rest will run itself. Eighteen months later, the parent discovers that the subsidiary has been signing contracts beyond its authorised limits, the supervisory board has never formally met, and the National Court Register (KRS) reflects outdated shareholder information. The financial exposure is real. The reputational damage is worse.

Corporate governance for a Polish subsidiary is governed primarily by the Kodeks spółek handlowych (Commercial Companies Code, KSH), which sets mandatory rules for board composition, decision-making authority, and shareholder oversight. Foreign parent companies that treat Polish governance as a formality risk personal liability for board members, unenforceability of key contracts, and loss of strategic control. Getting the structure right from incorporation – or correcting it during a restructuring – requires understanding how Polish law allocates power between shareholders, management, and supervisory organs.

This page covers the core governance instruments available to foreign groups operating through Polish limited liability companies (spółka z ograniczoną odpowiedzialnością, sp. z o.o.) and joint-stock companies (spółka akcyjna, S.A.). It addresses regulatory obligations, common pitfalls in cross-border structures, and a practical checklist for parent companies reviewing their Polish entities.

What legal framework governs corporate governance in Polish subsidiaries?

Polish company law draws a clear line between the day-to-day authority of the management board (zarząd) and the oversight role of the shareholders or supervisory board (rada nadzorcza). Under the Commercial Companies Code, the management board represents the company and manages its affairs. Shareholders exercise control primarily through the general meeting (zgromadzenie wspólników), which retains exclusive power over matters such as approving financial statements, distributing profits, and amending the articles of association. The general meeting must be held at least once per financial year – typically within six months of the year end.

The KRS, maintained by district courts across Poland, is the public register of companies. Any change to the management board, registered address, or share capital must be filed with the KRS, usually within seven days of the triggering event. Failure to file on time can result in court-imposed fines and, in some cases, personal liability for board members. The Polish Financial Supervision Authority (KNF) exercises additional oversight where the subsidiary operates in regulated sectors such as financial services or insurance.

For sp. z o.o. entities, a supervisory board is mandatory only if share capital exceeds PLN 500,000 and there are more than 25 shareholders. Below those thresholds, shareholders may instead appoint individual auditors. S.A. companies always require a supervisory board. This distinction matters when a foreign group is deciding whether to establish its Polish presence as a sp. z o.o. or an S.A. – a choice that shapes governance costs and oversight intensity for years.

Management board: day-to-day representation and management
Supervisory board or auditors: oversight function, mandatory in certain structures
General meeting: reserved powers including profit distribution and charter amendments
KRS: public registration of all material corporate changes within seven days
KNF: sector-specific supervision in regulated industries

For groups weighing the choice between a branch and a subsidiary, the structural implications are significant. A detailed comparison is available in our analysis of branch vs subsidiary structures for foreign groups entering Poland.

How should a foreign parent structure control over its Polish subsidiary?

Control over a Polish subsidiary flows from three instruments: the articles of association, shareholder resolutions, and internal regulations (regulamin zarządu). Used together, these tools allow a foreign parent to define the scope of management authority, require shareholder approval for transactions above defined thresholds, and set reporting lines without violating Polish law. The critical mistake many parent companies make is importing governance templates from their home jurisdiction without adapting them to Polish mandatory rules.

The articles of association of a sp. z o.o. can reserve certain decisions for the general meeting – for example, transactions exceeding PLN 500,000, entry into related-party contracts, or disposal of fixed assets. These reservations bind the management board. If a board member acts outside the reserved matters without shareholder approval, the transaction may be voidable and the board member personally liable for resulting losses. A well-drafted articles of association is therefore the parent's primary governance lever.

We secured an amendment to a governance structure for a manufacturing client in the Mazowieckie region (autumn 2025), where the original articles contained no threshold for management board authority. The parent had been unaware that its Polish CEO was entering contracts worth up to PLN 2m without any shareholder notification. Introducing a PLN 200,000 approval threshold resolved the exposure within one board cycle.

Internal board regulations (regulamin zarządu) complement the articles. They set procedures for board meetings, quorum requirements, and the allocation of responsibilities among multiple board members. Polish law does not require these regulations, but their absence in a multi-member board creates ambiguity about decision-making authority – a recurring source of disputes in M&A Poland transactions during due diligence.

Shareholder agreements between co-investors add a contractual layer above the articles. They can address deadlock resolution, drag-along and tag-along rights, and information rights beyond the statutory minimum. These agreements are enforceable as contracts, though they do not bind third parties and cannot override mandatory KSH provisions.

What are the most common governance pitfalls for Poland subsidiaries?

Three pitfalls account for the majority of governance failures seen in cross-border structures. First, the parent treats the subsidiary as an extension of its own operations and skips formal corporate procedures – no written resolutions, no documented general meetings, no KRS updates. Polish law requires documentary formality. Undocumented decisions may be challenged as invalid, which forfeits the parent's ability to enforce them in Polish courts.

Second, board members are appointed informally or their mandates are allowed to expire without renewal. Under the Commercial Companies Code, a management board member whose mandate has expired loses authority to represent the company. Contracts signed by an expired board member are voidable. Given that mandates in sp. z o.o. companies can be set for fixed terms – typically one to three years – parents must track renewal dates actively. Missing a renewal by even one day creates a gap in legal representation.

Our team obtained a court declaration confirming the validity of a series of contracts for a technology client in Lower Silesia (spring 2026), where the sole board member had been operating for eleven months after their mandate expired. The counterparties had already raised the invalidity argument in a payment dispute worth over EUR 1m. Resolving the representation gap required an extraordinary general meeting and retroactive ratification – a process that took eight weeks.

Third, related-party transactions between the subsidiary and other group entities are not documented at arm's length. Polish tax authorities and courts scrutinise these transactions carefully. Undocumented or mispriced intercompany transactions can trigger transfer pricing adjustments and, in serious cases, personal liability for board members who approved them. The obligation to maintain arm's-length pricing applies even where the parent holds 100% of the subsidiary.

Governance failures also surface during due diligence Poland processes. Buyers conducting M&A Poland transactions routinely find KRS discrepancies, missing resolutions, and undocumented related-party arrangements. These findings reduce valuations and, in some cases, cause transactions to collapse. Understanding what acquirers look for is addressed in detail in our guide on red flags in Polish M&A for international buyers.

How do cross-border considerations affect governance of a Polish subsidiary?

Foreign parent companies must reconcile their home-country governance expectations with Polish mandatory law. The Commercial Companies Code is not a framework that can be contracted out of entirely. Certain rules – such as the board's duty of loyalty, the general meeting's reserved powers, and the minimum capital maintenance rules for S.A. companies – apply regardless of what the parent's internal policies say. A governance framework that works in the Netherlands or Germany will need material adaptation for Poland.

Language is a practical issue. Board resolutions and general meeting minutes must be in Polish to be filed with the KRS. A foreign parent relying solely on English-language documentation may find that its records are not recognised by Polish courts or the KRS. Bilingual documentation is the standard solution – Polish text governs for legal purposes, English translation accompanies it for group reporting.

Proxy voting at general meetings is permitted under Polish law but subject to formal requirements. The proxy must be granted in writing (or electronically with a qualified signature), and the scope of authority must be clearly defined. An overly broad or unsigned proxy can invalidate the vote – a particular risk for foreign shareholders attending general meetings remotely.

Whistleblower compliance adds another governance layer. Since June 2024, Polish law implementing the EU Whistleblowing Directive requires companies with 50 or more employees to maintain internal reporting channels. This obligation applies to Polish subsidiaries regardless of whether the parent has a group-wide whistleblower system. Our detailed guidance on policy drafting is available in the whistleblower protection policy drafting guide for employers.

Currency and capital maintenance rules also deserve attention. The minimum share capital for a sp. z o.o. is PLN 5,000, but practical considerations – including banking relationships and counterparty credibility – often push foreign investors toward higher initial capitalisation. For S.A. companies, the minimum is PLN 100,000. Capital reductions require court approval and a creditor protection procedure that can take three to six months.

What instruments are available to set up company Poland governance correctly from day one?

Getting governance right at the set up company Poland stage is substantially cheaper than correcting it later. The incorporation process for a sp. z o.o. can be completed through the S24 online system in 24 hours for straightforward structures, or through a notarial deed for more complex arrangements. Notarial incorporation is required where the articles include non-standard provisions – such as preference shares, complex approval thresholds, or in-kind contributions.

The governance toolkit available at incorporation includes: tailored articles of association, internal board regulations, a shareholder agreement (if there are co-investors), a management board proxy (prokura) for operational matters, and a data room structure for ongoing KRS compliance. Each instrument serves a distinct function. Together they define the decision-making map of the subsidiary from its first day of operation.

Prokura deserves particular attention. It is a statutory form of commercial proxy that grants the holder authority to represent the company in all court and out-of-court matters. It is broader than an ordinary power of attorney and cannot be limited as against third parties (though it can be limited internally). Many foreign parents grant prokura to a trusted local manager as a practical governance solution, particularly where the parent-appointed board member is based abroad and cannot sign documents in Poland on short notice.

For groups that already have Polish subsidiaries, a governance audit is the starting point. This involves reviewing the KRS registration against current reality, checking mandate validity, assessing whether the articles of association reflect current group policy, and identifying undocumented related-party transactions. A governance audit typically takes two to four weeks and produces a prioritised remediation plan.

Review KRS registration for accuracy and currency
Verify management board mandate expiry dates
Assess articles of association against current group policy
Document all related-party transactions at arm's length
Confirm whistleblower reporting channel compliance (50+ employees)

To receive an expert assessment of your Polish subsidiary's governance structure, contact info@kordeckipartners.com.

Frequently asked questions

Q: Can a foreign parent company directly manage a Polish subsidiary without appointing a local board member?

A: Polish law does not require board members to be Polish nationals or residents. A foreign parent can appoint its own executives to the management board of a Polish sp. z o.o. or S.A. However, at least one board member must be available to sign documents in Poland and receive official correspondence. Practically, many foreign parents appoint one local member alongside the parent-nominated executives to handle day-to-day administrative representation.

Q: How long does it take to register a change to the management board with the KRS?

A: The filing must be submitted to the KRS within seven days of the resolution appointing or removing a board member. Processing times at district courts currently range from two to six weeks, depending on the court and workload. The change takes legal effect from the date of the resolution, not the date of KRS registration – but third parties dealing with the company in good faith before the change is registered may rely on the previous registration.

Q: Is a supervisory board mandatory for all Polish subsidiaries?

A: No. For a sp. z o.o., a supervisory board is mandatory only where share capital exceeds PLN 500,000 and there are more than 25 shareholders. Below those thresholds, shareholders may instead appoint individual auditors to perform the oversight function. All S.A. companies must have a supervisory board regardless of size. Many foreign parents voluntarily establish a supervisory board in their sp. z o.o. subsidiaries as a governance best practice, even where it is not legally required.

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 governance, company formation, and M&A transactions in Poland. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. To discuss your situation, contact info@kordeckipartners.com.