Opinion on the Application of Preferential Treatment – When Is It Worth Waiting 6 Months?

In withholding tax, there are quick decisions and there are safer decisions. The WH-OSC declaration – submitted exclusively for foreign taxpayers that are legal entities – belongs to the first category. An opinion on the application of preferential treatment belongs to the second. It won’t always be the best solution, as it requires time, documents, a fee, and patience. But in many group structures, it can be the element that transforms management’s uncertainty into a process that can be controlled.

When the pay-and-refund mechanism changes the perspective

The simplest example looks like this. A Polish company pays a dividend to its foreign parent company every year. The amount regularly exceeds PLN 2 million. Headquarters assumes that the WHT exemption is a given, since it holds 100% of the shares, has a certificate of residence, and operates within the European Union. The Polish management sees the matter differently. It knows that once the threshold is exceeded, the pay-and-refund mechanism changes its logic. Either the tax must be collected, or one of the instruments allowing the preferential treatment to be maintained upon payment must be applied.

One of these instruments is precisely the opinion on the application of preferential treatment. In practice, this is an official confirmation that, in the presented factual situation or future event, an exemption may be applied, tax may not be collected, or a preferential WHT rate may be applied. The application may be submitted by the taxpayer, i.e., the foreign recipient of the payment, or by the payer, i.e., the Polish company. This is important because, within corporate groups, the interests of both parties often align: headquarters wants to receive payment without tax withholding, and the Polish company wants a basis for operating safely as a withholding agent.

Jurisdiction of the authority – one office for all applications

It is worth describing the authority’s jurisdiction precisely. The competent authority for opinions on the application of preferential treatment is the Head of the Lublin Tax Office in Lublin—and this applies to all applicants, regardless of their registered office, size, or which tax office is competent for their current tax settlements. This jurisdiction has been centralized and is permanent. We are therefore not dealing with a private opinion from an advisor or a general interpretation, but with an individual decision by a specific authority regarding a specific payment and specific conditions.

Deadline and fee – what to factor into planning

The statutory deadline for issuing an opinion is generally 6 months. For a business, that is a long time. If the decision to make a payment is made in May and the funds are to be disbursed in June, the opinion will not solve the problem here and now. But if the group knows that similar payments will be recurring, 6 months ceases to be merely a cost. It becomes time set aside for organizing documentation, reviewing the structure, and obtaining formal confirmation for the future.

The application is subject to a fee of PLN 2,000 for each factual situation or future event covered by the application. If a company wishes to cover various types of payments -such as dividends, interest, and license fees – in a single process, the fee is multiplied accordingly. The fee itself is not usually the largest cost of the project, but it is worth keeping in mind because it demonstrates that the opinion is a formalized instrument, not a simple inquiry to the tax authorities.

What the opinion does not do – the beneficial owner clause at the center

It is important to clearly understand what the opinion does not do. It does not rectify a structure that fails to meet the conditions for exemption. It does not substitute for the economic substance of a foreign recipient. It does not provide protection if material circumstances change after it is issued. The opinion is issued for a specific factual situation or future event. If the application describes a German parent company conducting operational activities, employing staff, and independently disposing of dividends, the opinion will not automatically protect a situation where, a year later, the recipient becomes a holding company in another country, without employees and with an obligation to pass the funds on.

This is particularly important following the Ministry of Finance’s final clarifications of July 3, 2025, regarding the beneficial owner clause. These clarifications organize the approach to the beneficial owner concept and demonstrate that the authority examines not only formal documents but also the economic substance of cash flows. Does the recipient receive the payment for its own benefit? Can it dispose of the payment independently? Is it not obligated to pass it on in whole or in part? Does it conduct actual business activities in the country of its registered office if the payment is related to those activities? In the context of this opinion, these questions are not an afterthought. They are central.

When is it worth submitting an application?

First and foremost, when payments are regular and significant in amount. Dividends paid annually, interest paid quarterly, license fees settled monthly. If the group anticipates several years of similar cash flows, the opinion can provide stability. It does not eliminate all risks, but it helps mitigate the most significant one: the risk that with each subsequent payment, management will have to make a decision based solely on its own assessment and declaration.

The second situation involves structures where the documentation is sound, but the subject matter is sensitive. Example: an EU holding company holds shares in a Polish company, has its own management board, and performs actual functions, but is neither a manufacturing nor a sales company. In such a situation, the management of the Polish company may rightly ask whether the WH-OSC provides sufficient comfort. The opinion allows the analysis to be elevated from an internal memorandum to the level of a formal assessment by the tax authority.

The third situation involves relations with a foreign headquarters that does not understand the Polish WHT regime. This is a common problem. From the headquarters’ perspective, withholding tax is sometimes treated as a local formality. From the perspective of the Polish withholding agent, this is an area of management responsibility, tax risk, and often also criminal tax liability. A request for an opinion can serve an organizing function. It forces the collection of documents, clarification of cash flows, and determination of who within the group is truly responsible for specific functions.

The protective effect of the opinion – for whom and within what limits

The protective effect of the opinion is significant for both the withholding agent and the taxpayer. If the opinion has been issued and the facts do not differ from those described in the application, the Polish company has a stronger basis for not collecting tax or applying a preferential rate. The foreign recipient, in turn, has greater predictability that the payment will not be reduced by WHT.

The issue of the scope of protection when the application was filed by the taxpayer rather than the withholding agent requires caution. The regulations do not clearly specify to what extent the withholding agent can effectively rely on an opinion obtained by the taxpayer, and this issue is sometimes contested in practice. Each case requires individual analysis – one should not assume that an opinion issued at the request of a foreign recipient automatically provides full protection to a Polish company acting as the withholding agent.

This does not mean that an opinion is always preferable to a WH-OSC. For a one-time payment, with a well-documented factual background and complete documentation, a declaration may be more practical. For an urgent transaction, an opinion simply will not be ready in time. But for recurring passive payments, it is worth thinking of the opinion not as an administrative hurdle, but as an element of the compliance infrastructure.

Refusal – a signal, not the end of the road

The authority may refuse to issue an opinion. This must also be stated clearly. A refusal will occur especially when the documents are incomplete, inconsistent, or fail to demonstrate that the conditions for preferential treatment are met. It may also result from justified doubts regarding the beneficial owner, the recipient’s economic substance, or the risk of applying anti-abuse clauses. Such a refusal does not always mean that the preferential treatment is definitively not applicable. But it is a very clear signal: the structure or documentation is not sufficiently convincing.

A refusal does not preclude legal action. As a rule, it can be challenged through an appeal process and subsequently before an administrative court. For businesses, this is important information, though not always welcome. A dispute over a refusal can drag on, and payments often cannot wait. Therefore, even at the application preparation stage, it is worth approaching the document as if it were to serve as a defense file in a future dispute.

How to prepare an application properly

In practice, a well-prepared application for an opinion resembles a defense file. It should include not only the certificate of residence and the underlying agreement, but also a description of the recipient’s business activities, the ownership structure, information about the management board, employees, assets, cash flows, and the method of taxing the income in the recipient’s country. The more complex the structure, the less adequate a standard document package will be.

Validity of the opinion and the obligation to monitor changes

The opinion also has an expiration date. According to the applicable regulations, it generally expires after 36 months, but it may cease to be effective earlier if there is a material change in the factual circumstances. In practice, it is therefore necessary to monitor whether the recipient, the financing structure, the manner of using intellectual property, the functions of the holding company, or the obligation to pass funds on have changed.

The opinion and the WHT refund procedure

It is also important to distinguish the opinion from a WHT refund application. If the tax has already been collected under the pay-and-refund mechanism, the taxpayer or withholding agent may initiate the refund procedure. An opinion on the application of preferential treatment essentially concerns the possibility of applying preferences at the time of payment. However, it may serve an organizing purpose for future payments and for assessing whether the structure is ready for subsequent disbursements without tax withholding. It should not be treated as a straightforward substitute for the refund procedure, but rather as a tool that can reduce the need to repeat such a scenario in subsequent years.

A sound decision regarding WHT rarely involves choosing the quickest route. Sometimes it involves accepting a longer process upfront in order to avoid a far longer dispute. An opinion on the application of preferential treatment is precisely such a tool. Not for every payment, not for every group, and not as an automatic solution. But where the amounts are large, payments are recurring, and management does not want to sign a WH-OSC based solely on intuition, it deserves to be taken very seriously.