Polish Monitor Sądowy i Gospodarczy: Mandatory Corporate Announcements

What foreign investors and company directors need to know about publication duties under Polish corporate law

Legal status: March 2026

Why This Topic Deserves Your Attention

Running a company in Poland – whether a limited liability company (sp. z o.o.) or a joint-stock company (S.A.) – comes with a set of procedural obligations that have no direct equivalent in many other European jurisdictions. One of the most frequently overlooked is the duty to publish formal announcements in the Monitor Sądowy i Gospodarczy (MSiG), Poland’s official Court and Commercial Gazette.

Missing a required publication does not merely result in an administrative fine. In many cases, it prevents the company from completing the underlying corporate procedure altogether. A liquidation cannot reach the stage of distributing assets to shareholders. A capital reduction cannot take effect. A refund of supplementary contributions to members remains legally blocked. The publication requirement, in other words, is not a formality – it is a gating mechanism built into the procedure itself.

Recent Regulatory Shift: November 2025

Until late November 2025, every entry made in the National Court Register (KRS) was automatically republished in the MSiG. This changed on 29 November 2025, when KRS entries were removed from the Gazette’s scope.

This reform narrowed the content of the MSiG but did not diminish the publication obligations imposed by the Commercial Companies Code (Kodeks spółek handlowych, or K.s.h.). The general rule under Article 5(3) of the K.s.h. remains unchanged: any announcement required by law from a company must be published in the MSiG, unless a specific statute provides otherwise. Additionally, the company’s articles of association may impose supplementary publication requirements through other channels.

Corporate Events That Trigger a Publication Duty

The obligation to publish in the Gazette arises in a number of distinct scenarios under the K.s.h. The following overview focuses on those most commonly encountered in practice.

Capital Reduction

Whenever a limited liability company or a joint-stock company resolves to reduce its share capital, the management board must promptly publish a notice in the MSiG. The purpose of this announcement is to protect creditors: it formally invites them to raise objections (in the case of a sp. z o.o., under Article 264(1) K.s.h.) or to file claims (in the case of an S.A., under Articles 456–457 K.s.h.) within three months of the publication date.

There are limited exceptions. Article 264(2) K.s.h. describes circumstances under which the creditor protection procedure – and therefore the publication requirement – does not apply to a sp. z o.o. These exceptions are narrowly defined and should not be assumed without careful legal analysis.

Liquidation Proceedings

The dissolution and winding-up of a company is arguably the area where MSiG announcements carry the greatest practical weight. The requirements vary significantly depending on the company type.

The practical consequence of these rules is that a liquidation of a joint-stock company takes at least twelve months from the date of the second MSiG announcement before any surplus assets can be distributed to shareholders. Delays in filing the announcement directly extend the entire timeline.

Refund of Supplementary Contributions

This obligation is specific to limited liability companies whose articles of association provide for supplementary contributions (dopłaty). If the shareholders’ meeting resolves to return these contributions, the actual refund cannot take place until one month after the publication of a notice announcing the intended return (Article 179(2) K.s.h.). The mechanism serves as a buffer, giving creditors an opportunity to react before capital exits the company.

Mergers, Divisions, and Transformations

Any structural reorganisation of a Polish company – whether it involves a merger with another entity, a demerger, or a change of legal form – triggers its own set of announcement requirements under the K.s.h. The relevant provisions are spread across the Code (see, among others, Articles 500(2), 508, 524, 543, 570, and 584¹² K.s.h.) and tend to specify both the content and timing of the required notices.

Acquisition or Loss of a Dominant Position

A less commonly encountered but nonetheless mandatory publication arises when a commercial company acquires or loses a dominant position in a joint-stock company. Article 5(2) and (4) K.s.h. requires that this event be disclosed through an MSiG announcement.

Filing the Announcement: Two Available Channels

Option A: In-Person Submission

Poland maintains a network of 49 designated filing points, located at selected district courts throughout the country. A submission requires completing the MSiG-M1 form, attaching the text of the announcement in both paper and electronic format (USB drive, CD, or email to monitor@ms.gov.pl), and providing proof of payment. A directory of these offices can be found on the Ministry of Justice website.

Option B: Online Filing via the Court Registers Portal

The more efficient route is electronic submission through the Portal Rejestrów Sądowych (PRS). Any user with an existing PRS account – including one originally created for filing KRS applications – can access the MSiG module under the “National Court Register” tab. The announcement text must be uploaded as a file signed with a qualified electronic signature or a trusted profile (ePUAP), together with confirmation of payment.

Publication Costs at a Glance

The fee structure is straightforward and based on character count. Every letter, digit, punctuation mark, and space in the announcement text is counted as one character.

Payment is made to the bank account of the Ministry of Justice, the details of which are printed on the MSiG-M1 form.

Practical Tips for Drafting the Announcement

Polish law does not prescribe a mandatory template for MSiG announcements. Companies are free to formulate the text in their own words, provided that all elements required by the underlying provision of the K.s.h. are included. Based on market practice, a well-drafted announcement typically contains the following:

• the company’s full name (firma), registered office, and KRS number,
• a reference to the corporate resolution or event triggering the publication duty,
• the statutory deadline for creditor action (objections, claims, or other responses),
• the correspondence address for creditor submissions.

Clarity and precision matter. An ambiguously worded announcement may invite disputes over whether the statutory requirements have been properly met – potentially undermining the validity of the entire procedure.

Final Observations

For companies with foreign shareholders or parent entities, the MSiG publication requirement is one of those procedural details that can easily fall through the cracks. It is not flagged by the court register, it does not generate automatic reminders, and its omission only becomes apparent when the company attempts to complete a step that depends on it – often months later.

Incorporating MSiG announcements into the project timeline from the outset – whether the task at hand is a liquidation, a capital reduction, or a corporate reorganisation – is therefore not a matter of regulatory perfectionism. It is a practical necessity that directly affects the speed and legal certainty of the transaction.