A Kraków-based technology company with 280 employees and annual revenues above EUR 40 million recently discovered it had missed the first CSRD reporting wave entirely. Its finance team assumed the rules applied only to listed giants. That assumption cost the company three months of emergency remediation work and a restructured audit timeline heading into spring 2026.

The Corporate Sustainability Reporting Directive (CSRD) replaces the earlier Non-Financial Reporting Directive and significantly expands the universe of companies required to publish sustainability reports in Poland. Under Polish implementing legislation, large public-interest entities began reporting on financial year 2024, while other large companies follow for financial year 2025, and certain listed SMEs enter scope for financial year 2026. Non-compliance does not merely generate administrative fines – it forfeits access to ESG-linked financing and triggers reputational consequences that are difficult to reverse.

This page explains who falls within CSRD scope in Poland, what the reporting obligations entail, where companies most commonly go wrong, and how cross-border groups should structure their compliance approach. A self-assessment checklist appears in the final section.

Which companies must comply with CSRD in Poland?

The threshold question is deceptively simple. Polish law transposes CSRD through amendments to the Accounting Act (ustawa o rachunkowości) and related legislation. Three size criteria determine scope: balance sheet total, net revenues, and average headcount during the financial year. A company meeting at least two of the three criteria in a given category enters the relevant reporting wave.

Large companies – those exceeding EUR 20 million in balance sheet total, EUR 40 million in net revenues, or 250 employees – must publish sustainability reports aligned with the European Sustainability Reporting Standards (ESRS). Public-interest entities (PIEs) registered with the National Court Register (KRS) and listed on regulated markets were first to comply, covering financial year 2024. The National Securities Commission (KNF) supervises compliance for listed entities specifically.

The second wave covers all other large companies for financial year 2025. The third wave brings listed SMEs into scope for financial year 2026, though an opt-out mechanism exists until 2028 under conditions set by the Polish Financial Supervision Authority (KNF). Non-listed SMEs remain outside mandatory scope unless they participate in value chains of in-scope companies – a point frequently overlooked by suppliers to large multinationals.

  • Wave 1: PIEs with 500+ employees – financial year 2024
  • Wave 2: All large companies – financial year 2025
  • Wave 3: Listed SMEs – financial year 2026 (opt-out available)
  • Value-chain suppliers: voluntary but commercially pressured
  • Non-EU parents: Polish subsidiaries may trigger group-level reporting

Group structures deserve particular attention. A Polish subsidiary of a non-EU parent may fall within CSRD scope independently, even if the parent reports under a third-country equivalent framework. The parent's report must then be filed with the KRS within the statutory deadline – generally six months after the financial year ends. Missing that filing window precludes reliance on the group exemption and exposes the subsidiary to standalone reporting obligations.

What do the ESRS reporting obligations actually require?

Scope determination is only the first step. Companies in scope must report under the European Sustainability Reporting Standards, applying a double materiality assessment to identify which environmental, social, and governance topics are material to their specific business. Double materiality means assessing both financial materiality (impact on the company's own finances) and impact materiality (the company's effects on people and the environment). The assessment must be documented and auditable.

The ESRS framework covers twelve topical standards across environmental (E1–E5), social (S1–S4), and governance (G1) themes. Cross-cutting standards ESRS 1 and ESRS 2 apply universally. A company reporting on climate (E1) must disclose its transition plan, Scope 1, 2, and 3 greenhouse gas emissions, and climate-related targets with measurable milestones. The disclosure must appear in a dedicated section of the management report, tagged in the European Single Electronic Format (ESEF) for listed entities.

We secured a compliance programme overhaul for a manufacturing client in the Silesia region (autumn 2025), enabling it to complete its double materiality assessment within eight weeks and meet the statutory deadline without restating prior-year figures.

The governance chapter (G1) requires disclosure of business conduct policies, anti-corruption measures, and – critically – whistleblower compliance mechanisms. Companies that have not yet implemented whistleblower channels meeting the requirements of the Polish Whistleblower Protection Act face a gap that affects both their CSRD disclosure and their standalone legal exposure. The two compliance streams are connected, not parallel.

AML and anti-corruption policies also feed into G1 disclosures. A company whose AML programme lacks documented risk assessments will find the gap visible in its ESRS G1 report. ESG reporting thus acts as a diagnostic: it surfaces deficiencies in underlying compliance infrastructure that might otherwise remain invisible until a regulatory inspection.

Where do Polish companies most commonly go wrong?

The most frequent error is treating CSRD as a reporting exercise rather than an operational transformation. Companies that simply ask their finance teams to populate a template – without first conducting a double materiality assessment, mapping data flows, or engaging their supply chain – produce reports that fail the limited assurance review. Under Polish law, the statutory auditor must provide limited assurance on the sustainability report. A qualified opinion or adverse finding is a public document filed with the KRS.

Data gaps are the second major pitfall. Scope 3 emissions data requires supplier cooperation. Social indicators under S1 (own workforce) demand HR systems capable of producing gender pay gap and turnover data by category. Many Polish companies discovered in 2024 that their existing ERP systems could not generate the required breakdowns without significant reconfiguration – a process taking three to five months in practice.

A third error involves timeline mismanagement. The sustainability report must be approved by the supervisory board (or equivalent body) and filed with the KRS alongside the financial statements. For companies with a December 31 year-end, the filing deadline falls six months later – June 30. That timeline leaves fewer than six months from year-end to complete data collection, draft the report, conduct the materiality assessment, and obtain limited assurance. Companies that begin the process in April routinely miss the deadline.

  • Starting the materiality assessment after year-end (too late)
  • Treating ESRS as a checklist rather than a narrative obligation
  • Failing to integrate whistleblower compliance into G1 disclosures
  • Underestimating limited assurance preparation time (allow 6–8 weeks)
  • Ignoring value-chain data requests from customers already in scope

To receive an expert assessment of your company's CSRD readiness, contact info@kordeckipartners.com.

How should cross-border groups structure CSRD compliance in Poland?

For a German or Dutch parent with Polish subsidiaries, the structural question is whether to report at group level – covering the Polish entity within the consolidated sustainability report – or to require standalone Polish reporting. The CSRD group exemption is available where the parent produces a consolidated report covering the Polish subsidiary and that report is accessible in a language accepted by the KRS (Polish or English). The parent's report must be filed with the KRS within six months of the parent's financial year-end.

Cross-border groups frequently underestimate the Polish-specific disclosure requirements that sit alongside ESRS. Polish employment law obligations, domestic environmental permits, and local supply-chain characteristics all affect the materiality assessment for the Polish entity. A group template designed in Amsterdam or Frankfurt may not capture material topics specific to Polish operations – particularly in manufacturing, energy, or logistics sectors where Polish regulatory requirements diverge from the EU baseline.

We obtained a scoping opinion that protected a foreign investor's Polish subsidiary from standalone CSRD obligations in Lower Silesia (spring 2026), by demonstrating that the parent's consolidated report met all KRS filing requirements. The process required coordinating between Warsaw, the parent's ESG team, and the statutory auditor across three time zones.

Transfer pricing and intra-group service agreements also intersect with CSRD. Where the parent charges the Polish subsidiary for ESG advisory or reporting services, those charges must be at arm's length and documented in the transfer pricing file. For guidance on structuring Polish subsidiaries of foreign groups, see our analysis of compliance programme design for Spain subsidiaries in Poland and compliance programme design for Czech Republic subsidiaries in Poland.

Tax treaty implications may also arise where the parent's CSRD reporting costs are allocated across jurisdictions. Our commentary on the double tax treaty between Poland and Poland key provisions addresses how intra-group cost allocations interact with Polish tax obligations – a point relevant when ESG programme costs are recharged to Polish entities.

What is the self-assessment checklist for CSRD compliance in Poland?

A structured self-assessment prevents the most expensive errors. The checklist below applies to companies approaching their first reporting year. It covers the minimum steps required before the six-month filing deadline. Each item should be assigned to a named owner with a completion date.

  • Confirm which reporting wave applies and the exact filing deadline with the KRS
  • Complete a documented double materiality assessment covering all twelve ESRS topical areas
  • Map internal data sources for each material disclosure topic and identify gaps
  • Verify that the whistleblower compliance channel meets both CSRD G1 and the Polish Whistleblower Protection Act requirements
  • Engage the statutory auditor for limited assurance at least eight weeks before the filing deadline

Companies in value chains of in-scope entities face an additional consideration. Even without a standalone CSRD obligation, they will receive data requests from customers conducting their own Scope 3 calculations. Responding to those requests without a coherent internal ESG data framework risks providing inconsistent figures across multiple customers – a reputational and contractual risk that materialises within 12 to 18 months of the customer's first reporting year.

The compliance lawyer Warsaw market has seen a sharp increase in CSRD-related mandates since mid-2024. Early movers who began their double materiality assessments in the first half of 2024 completed limited assurance in under ten weeks. Companies that waited until the fourth quarter faced auditor capacity constraints and statutory deadline pressure simultaneously.

Your company's specific situation requires a tailored compliance strategy. Delaying the scoping decision forfeits the flexibility to structure group-level reporting before the KRS filing window closes – an irreversible consequence once the standalone obligation crystallises. To discuss how CSRD compliance applies to your structure, email info@kordeckipartners.com.

Frequently asked questions

Q: Does a Polish company with fewer than 250 employees need to comply with CSRD?

A: Generally, no – non-listed companies below the large-company threshold are outside mandatory CSRD scope. However, listed SMEs enter scope for financial year 2026 with an opt-out available until 2028. Non-listed SMEs that are suppliers to large in-scope companies will face indirect pressure through value-chain data requests, even without a standalone legal obligation. It is worth engaging a compliance lawyer in Warsaw to confirm your specific threshold position before assuming you are out of scope.

Q: How long does a double materiality assessment typically take, and what does it cost?

A: For a mid-sized Polish company with a single operating entity, a well-structured double materiality assessment takes six to ten weeks from kick-off to signed documentation. The process involves stakeholder engagement, topic scoring, and board approval. External advisory fees vary significantly by company complexity, but a realistic budget for a first-time assessment with legal and ESG advisory support ranges from PLN 80,000 to PLN 250,000. Companies that attempt to compress the process below six weeks routinely produce assessments that fail limited assurance review.

Q: Is it a common misconception that the group exemption automatically protects Polish subsidiaries from standalone CSRD obligations?

A: Yes – this is one of the most frequent misunderstandings in practice. The group exemption requires the parent's consolidated sustainability report to be filed with the KRS within the statutory deadline and to cover the Polish subsidiary explicitly. If the parent reports under a third-country equivalent framework that has not been formally recognised by the European Commission, the exemption does not apply. Polish subsidiaries of US, UK, or Asian parents should not assume equivalence without a formal legal opinion confirming the parent's framework qualifies.

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 ESG compliance, CSRD reporting, whistleblower programme design, and AML advisory. We work with Polish entrepreneurs, foreign investors, and in-house legal teams navigating mandatory sustainability reporting obligations. 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.