Poland: Poland widens definition of related parties

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Poland: Poland widens definition of related parties

Sponsored by

sponsored-firms-mddp.png
sunflower-2881039-1280.jpg

Polish taxpayers will be able to apply new criteria to determine whether parties are related or not for tax purposes from 2019.

Polish taxpayers will be able to apply new criteria to determine whether parties are related or not for tax purposes from 2019. The new definition of "related parties" has been extended to include "significant influence".

The outcome may influence not only the scope of transfer pricing (TP) documentation, but also the tax deductible cost of group charges.

Transfer pricing regulations in Poland have been much stricter than elsewhere in Europe for many years. In most cases in Europe, only capital relations are reviewed while analysing arm's-length prices.

Until the end of 2018, Polish taxpayers were obliged to identify related parties not only based on capital relations (level of direct or indirect shares at 25%, and 5% until the end of 2016), but also in respect to control, management and family relations.

The new, wider definition seeks to include situations where structures are established in capital groups involving an investment fund, for instance, or a foundation or ownership structure specifically modeled on relations.

The idea of exerting "significant influence" is recognised if an individual has the actual ability to influence key business decisions of an entity.

In this respect, relations can also be identified in cases where a person has no formal authority or control in the government of an entity (e.g. at the board of directors or supervisory board level, for instance), and may significantly influence the strategic economic decisions made by the entity.

Examples stated by the legislator include making a decision to abandon a part of a business activity, implementing a new product in the market, taking over a part of a business from a related entity, and influencing the pricing strategy.

Therefore, "significant influence" can be identified in the case of an individual who could have a significant impact on the TP of an entity. The significant impact also exists in the case of family relations (being married, kinship, affinity, or second-degree affinity).

In practice, identifying a relation triggered by "significant influence" could be very challenging, cost-intensive and time-consuming for each organisation, particularly regarding cases featuring many departments.

For example, a number of entities that dispose of employees engaged in making business decisions, or cooperation with subcontractors, or those engaged in negotiations in business agreements, can face a dilemma regarding whether such employees could trigger relations with a subcontractor, for instance.

The new approach employed by tax administrations in new contexts remains to be seen.

In this respect, taxpayers in Poland should pay close attention to fulfilling all TP reporting obligations, and when making tax deductions on a related party's charges.

Transactions exceeding circa €690,000 ($790,000) per year are tax deductible only up to €690,000 + 5% earnings before interest, tax, depreciation and amoritisation (EBITDA).

more across site & shared bottom lb ros

More from across our site

New research, which suggests LLMs can silently corrupt complex documents, should alert tax and legal teams relying on AI to handle iterative drafting and compliance workflows
Maintaining increased funding for HMRC is a ‘high possibility’ if he becomes PM, ITR has also heard
Awards
ITR is delighted to reveal all the shortlisted nominees for the 2026 Europe Tax Awards
The firm has hired a team of private client lawyers from Withers to launch in New York and Connecticut, though ITR analysis suggests it faces stiff competition
The ability of tax authorities to receive and analyse data is becoming ‘quite advanced’, warns Stuart Lang, head of EY’s compliance co-sourcing solution
The Court of Appeal ruling clarifies that treaty benefits are not abusive where transactions are commercially driven, providing greater certainty on “main purpose” anti-avoidance tests
Despite the Netherlands featuring an unusual concentration of World Tax-ranked technology-led providers, sources believe there’s a long way to go to challenge the established players
Ethics seems to be playing a subservient role to an entitlement culture borne out of a pervasive ‘revenue at all costs’ mentality at the big four
Historical World Tax data suggests the ‘largest law firm merger in history’ may not pose a serious threat to the world's leading tax practices
The repeal of Libya’s statute of limitations and tougher enforcement leave taxpayers navigating a high-stakes choice between conciliation and litigation
Gift this article