A San Francisco-based SaaS company opens a Polish development hub, onboards 40 engineers in Kraków, and begins processing EU personal data – all within six months. The codebase, brand, and algorithms remain registered only in the United States. Then a former contractor files a competing trademark in Warsaw. The window to challenge it is narrow, and the cost of inaction compounds daily.

United States tech companies entering Poland face a layered IP exposure that US registrations alone cannot cure. Polish and EU law govern trademark priority, copyright authorship, and software ownership independently of any American filing. A company without a coordinated Polish IP strategy risks losing brand rights, forfeiting software ownership to employees or contractors, and facing regulatory penalties under the EU AI Act and GDPR Poland frameworks – consequences that are difficult or impossible to reverse once third-party rights crystallise.

This alert covers three pressure points: what has changed in the Polish and EU IP regulatory environment, which US tech companies are most exposed, and the immediate actions that reduce risk before rights are lost. Each section includes a concrete deadline or threshold.

What has shifted in the Polish IP and regulatory environment?

The past 18 months have brought three overlapping changes. The EU AI Act entered into force in August 2024, with the first obligations applying from February 2025. DORA compliance deadlines for ICT third-party providers passed in January 2025. Polish courts have also tightened their interpretation of software authorship under the ustawa o prawie autorskim i prawach pokrewnych (Act on Copyright and Related Rights, UPAPP), narrowing the employer's automatic ownership window.

Under UPAPP, an employer acquires copyright in software created by an employee only if the work falls within the scope of the employment contract and the employer exercises its rights within two years of delivery. That two-year window is strict. Many US companies miss it entirely because their Polish subsidiaries use generic employment templates drafted for US law. The result: the engineer, not the company, retains economic rights to the code.

The Urząd Patentowy Rzeczypospolitej Polskiej (Patent Office of the Republic of Poland, UPRP) and the EU Intellectual Property Office (EUIPO) operate on a first-to-file basis for trademarks. A US registration provides no priority in Poland unless a Madrid Protocol application was filed within six months of the US filing date. Companies that skipped that step are exposed to squatting – and the opposition window at EUIPO is only three months from publication.

Finally, the Urząd Ochrony Danych Osobowych (Personal Data Protection Office, UODO) has increased enforcement activity. Tech companies processing personal data of Polish users must maintain GDPR-compliant data transfer mechanisms. Cross-border data flows – including those covered in our analysis of data transfer from Poland to Ukraine – require documented legal bases that interact directly with IP licensing structures.

Which US tech companies face the highest exposure?

Not every US tech entrant carries the same risk profile. Exposure is highest where three factors converge: a Polish development team of five or more engineers, a software product that generates revenue in the EU, and IP ownership documents that were drafted under US law without Polish-law adaptation. If all three apply, the company should treat this alert as urgent.

We secured a reversal of an IP ownership dispute for a US-based fintech client operating in the Mazowieckie region (autumn 2025). The company had relied on a standard US work-for-hire clause in its Polish contractor agreements. Polish law does not recognise work-for-hire as an automatic copyright transfer – each right must be assigned explicitly, field of use by field of use. The fix required retroactive assignment agreements and cost significantly more than a correct structure would have at the outset.

AI Act Poland obligations add a second layer. US companies deploying AI systems in Poland must classify those systems by risk tier. High-risk systems – including certain HR screening tools and credit-scoring algorithms – require conformity assessments before deployment. The deadline for existing high-risk systems already on the EU market is August 2026. Companies that have not begun classification are already behind schedule.

The corporate structure also matters. A US parent operating through a Polish spółka z ograniczoną odpowiedzialnością (limited liability company, sp. z o.o.) faces different IP ownership mechanics than one using a branch. Our sp. z o.o. vs SA decision matrix for United States investors sets out how entity choice affects IP holding and licensing efficiency. The wrong structure can create permanent transfer-pricing exposure on intra-group royalties.

  • Polish development team of five or more engineers without UPAPP-compliant IP assignment clauses
  • EU trademark not filed within six months of the US priority date
  • AI systems deployed in Poland without risk-tier classification under the EU AI Act
  • GDPR data transfer mechanisms not aligned with current UODO guidance
  • Intra-group IP licences without arm's-length transfer-pricing documentation

DORA compliance affects US tech companies that qualify as ICT third-party service providers to Polish financial institutions. If your company supplies cloud, SaaS, or data analytics services to any Polish bank or insurer, DORA imposes contractual, audit, and incident-reporting obligations that interact with your IP licensing terms. Ignoring this link can void contractual protections you assumed were in place.

What immediate actions reduce IP risk?

Three actions carry the highest return in the shortest time. First, audit every employment and contractor agreement used in Poland against UPAPP requirements. Each agreement must list the fields of use being assigned – at minimum: reproduction, distribution, modification, and making available online. Agreements that lack this list transfer nothing. The audit should be completed within 30 days; retroactive assignments are valid but require the counterparty's cooperation, which becomes harder over time.

Second, file EU trademark protection at EUIPO if the brand is not already covered. An EU trademark costs EUR 850 for one class and covers all 27 member states, including Poland. If a conflicting mark has already been published, the three-month opposition window is the only available remedy short of cancellation proceedings, which are slower and more expensive. For data-intensive products, review whether your IP licensing structure is consistent with GDPR Poland transfer rules – the interaction between IP licences and data processing agreements is a frequent blind spot. Our article on data transfer from Poland to Switzerland illustrates how licensing and data-flow documentation must be aligned.

Third, conduct an AI Act risk-tier classification for every AI-enabled product deployed or offered in Poland. High-risk classification triggers a conformity assessment obligation with a hard deadline of August 2026. Starting that process now allows time to remediate gaps. Companies that wait until mid-2026 will face compressed timelines and higher consulting costs.

We assisted a US enterprise software company in restructuring its Polish IP holding arrangement in Lower Silesia (spring 2026). The engagement covered UPAPP assignment corrections, EUIPO trademark filing, and AI Act classification for two product lines. The entire process took 11 weeks from instruction to completion.

The checklist below summarises the minimum steps for any US tech company with Polish operations:

  • Audit Polish employment and contractor agreements for UPAPP-compliant IP assignment language – 30-day deadline
  • Verify EU trademark coverage at EUIPO; file within the Madrid Protocol priority window if still open
  • Classify AI systems under the EU AI Act risk-tier framework before August 2026
  • Align GDPR data transfer mechanisms with current UODO guidance and IP licensing terms

Delay on any of these items is not a neutral choice. Third-party trademark filings crystallise rights immediately. Copyright gaps become permanent once the two-year UPAPP window closes. AI Act non-compliance carries fines of up to EUR 35 million or 7% of global annual turnover for the most serious violations – an irreversible financial consequence for companies that treat classification as optional.

Specific circumstances at your company will determine which of these actions is most urgent and which can be sequenced. A generic checklist cannot substitute for an assessment of your actual agreements, product architecture, and entity structure in Poland.

To receive an expert assessment of your Polish IP exposure and a prioritised action plan, contact info@kordeckipartners.com.

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 IP protection, AI Act compliance, and technology law. 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.