Transfer pricing rules in Slovakia are primarily contained in Act No. 595/2003 Coll. on Income Tax (hereafter referred to as “Slovak Income Tax Act”), in particular Sections 17 and 18. The arm’s length principle is defined directly in the Slovak Income Tax Act, and the act also contains rules on tax-base adjustments, accepted transfer pricing methods, documentation and advance pricing agreements.

The statutory framework is supplemented by administrative guidance issued by the Ministry of Finance stipulating the specifics for transfer pricing documentation. The currently valid documentation guidance is Guidance No. MF/012879/2025-724 on the content of documentation under Sections 17(7) and 18(1) of the Income Tax Act (hereafter referred to as “Slovak TP Guidance”). It sets out the required scope and content of transfer pricing documentation. Whether a particular entity is obliged to keep transfer pricing documentation and in what scope (full-scope, basic and simplified) depends on a number of criteria. These include turnover, value of particular controlled transactions, whether an APA application has been filed, whether losses are generated etc.

The OECD Transfer Pricing Guidelines are extensively relied upon in Slovakia. They have been officially translated into Slovak and published, and the Slovak Income Tax Act contains a direct reference to OECD methodology. They are therefore widely used and generally accepted by both taxpayers and the Slovak tax administration as an interpretative tool.

The OECD Guidelines are not Slovak legislation in themselves, but they play an important practical role. Recent Slovak case law has also confirmed their relevance, even though they are not legally binding.

The Slovak Income Tax Act uses the concept of “dependent persons” or related parties. Related-party relationships include close persons (through family ties), economically, personally or otherwise connected parties, and parties forming part of a consolidated unit for consolidation purposes. Economic or personal connection generally means a participation of a party in the capital, control or management of another party or relationship between parties that are under control or management of the same party. Participation in capital and control requires a 25% direct or indirect ownership, voting rights or participation in profits. Participation in management means a connection of members of statutory (management), supervisory or other similar bodies of a legal entity. Economic connection includes also the relationship between a taxpayer with unlimited tax liability and its permanent establishments abroad, the relationship between a taxpayer with limited tax liability and its permanent establishments in Slovakia and the relationship between permanent establishments of a taxpayer.

The term “material controlled transaction” is important in determining documentation obligations: generally, a transaction is material if the revenue or expense exceeds EUR 10,000, while for loans the threshold is a principal amount exceeding EUR 50,000.

These concepts determine the scope of the Slovak transfer pricing rules. Where a transaction takes place between related parties, the taxpayer must ensure that the conditions (including prices) are consistent with the arm’s length principle, i.e. correspond to the conditions that would have been agreed between independent parties in comparable circumstances. If the agreed conditions differ from arm’s length conditions and result in a reduction of the Slovak tax base (or an increase of a tax loss), the Slovak tax authorities may adjust the taxpayer’s taxable income accordingly.

Yes. Slovak transfer pricing rules apply to both cross-border and domestic transactions between related parties. Under the Slovak Income Tax Act, taxpayers are required to apply the arm’s length principle to transactions, financing arrangements and other business relationships between related parties, regardless of whether the parties are located in different jurisdictions or in Slovakia.

However, the documentation requirements and audit focus are more extensive for cross-border transactions. Cross-border transactions attract more attention because they may affect the allocation of taxable income between Slovakia and another jurisdiction and because the limitation period for cross-border transfer pricing issues (10 + 1 year, i.e. 11 years) is significantly longer than for inland transfer pricing issues (5 + 1 year, i.e. 6 years).

There is no general exemption from the arm’s length principle for small and medium-sized enterprises. As a rule, once a related-party relationship exists, the transaction remains within the scope of the Slovak transfer pricing regime.

However, Slovakia has important materiality thresholds and tiered documentation rules. As noted above, a material controlled transaction is generally one where revenue or expense exceeds EUR 10,000; for loans, the relevant threshold is principal exceeding EUR 50,000.

Taxpayers do not have to prepare transfer pricing documentation for transactions that do not affect their tax base. In addition, taxpayers not required to prepare full-scope or basic documentation may generally satisfy the documentation obligation by duly completing the relevant transfer pricing section of the corporate income tax return (under the 2025 Slovak TP Guidance).

Overall, Slovak transfer pricing legislation is closely aligned with the OECD Transfer Pricing Guidelines and expressly incorporates the arm’s length principle as the governing standard for transactions between related parties. Even though the OECD Transfer Pricing Guidelines do not have the status of binding law in Slovakia, Slovak tax authorities generally interpret and apply domestic transfer pricing rules in accordance with OECD principles.

Nevertheless, several aspects of Slovak law and practice may be viewed as noteworthy deviations or local specificities.

The most notable potential deviation concerns the use of the median in tax authority adjustments. Since 2023, where a taxpayer’s controlled transaction result is outside the range of independent comparable values, the Slovak tax administrator’s adjustment should generally be based on the median of the benchmark results. If the taxpayer proves that another value within the interquartile range is more appropriate in the particular circumstances, the adjustment may be made to that value instead.

This rule is potentially inconsistent with the OECD approach, because the OECD Guidelines generally treat the whole arm’s length range, or an appropriately narrowed range such as the interquartile range, as arm’s length.

Under the Slovak Income Tax Act, taxpayers must determine transfer prices in accordance with the arm’s length principle. The legislation expressly recognizes the transfer pricing methods contained in the OECD Transfer Pricing Guidelines and allows taxpayers to use the method that is most appropriate in the circumstances of the controlled transaction. The following transfer pricing methods are recognised under Slovak law:

1. Comparable Uncontrolled Price Method (CUP)
   Compares the price charged in a controlled transaction with the price charged in a comparable transaction between independent parties. This method is generally preferred where reliable comparable data are available.
2. Resale Price Method (RPM)
   Starts from the price at which a product purchased from a related party is resold to an independent customer and determines an arm’s length gross margin. This method is commonly used for distribution activities.
3. Cost Plus Method (CPM)
   Determines an arm’s length price by adding an appropriate markup to the costs incurred by the supplier of goods or services. It is frequently applied to manufacturing and service transactions.
4. Transactional Net Margin Method (TNMM)
   Examines the net profit margin earned in a controlled transaction and compares it with the net margins earned by independent parties performing comparable functions under similar circumstances.
5. Profit Split Method (PSM)
   Allocates the combined profits (or losses) arising from controlled transactions between the related parties based on the value of their respective contributions. This method is typically used where transactions are highly integrated or involve valuable intangibles.

Accordingly, Slovak transfer pricing rules follow the OECD framework and recognise all five traditional OECD transfer pricing methods. Where appropriate, a combination of methods may also be used.

There is no strict hierarchy of methods in Slovakia. The taxpayer should apply the method that is most suitable in the circumstances and provides the most reliable measure of an arm’s length result. Transfer pricing documentation should explain why the chosen method is the most appropriate and why it produces the most reliable arm’s length outcome in the circumstances.

Although there is no statutory hierarchy, Slovak practice, consistent with the OECD Transfer Pricing Guidelines, generally gives preference to the Comparable Uncontrolled Price Method where reliable internal or external comparable transactions are available, as it provides the most direct measure of an arm’s length price. Where sufficiently reliable comparables cannot be identified, taxpayers commonly apply the Transactional Net Margin Method, primarily due to the availability of benchmarking studies prepared using commercial databases. For its transfer pricing review and audit activities, the Slovak Financial Administration uses the TP Catalyst database.

Arm’s length ranges are usually determined through comparability analyses and benchmark studies. In full-scope documentation, a benchmark or comparability analysis is an essential part of the documentation. The benchmarks are commonly based on regional comparisons because Slovakia is a small market and there may not be enough reliable Slovak comparables. Typical geographic sets may include the EU, Europe, or Central and Eastern Europe, provided the region is economically and geographically comparable to Slovakia.

Importantly, the Slovak Income Tax Act does not prescribe a specific statutory methodology for calculating arm’s length ranges, nor does it contain detailed rules requiring a particular statistical technique such as an interquartile range. The legislation refers more generally to OECD-compliant transfer pricing methods and the determination of conditions that would have been agreed between independent parties under comparable circumstances. In practice, however, taxpayers and the Slovak tax authorities commonly rely on the interquartile range (25th to 75th percentile) when benchmarking profitability indicators or prices, particularly where a sufficiently large set of comparables is available.

The important statutory rule concerns the adjustment point. If the taxpayer’s result is outside the range of independent comparable values, the adjustment should generally be made to the median, unless the taxpayer proves that another point in the interquartile range is more suitable.

Comparability adjustments are permitted in Slovakia to the extent that they improve the reliability of the arm’s length analysis. Although the Slovak Income Tax Act does not prescribe detailed rules on comparability adjustments, Slovak practice generally follows the OECD Transfer Pricing Guidelines.

The most commonly accepted adjustments include:

• Working capital adjustments (accounts receivable, accounts payable and inventory differences);
• Accounting adjustments to align financial data of comparable companies;
• Functional adjustments where differences in functions, assets or risks can be reliably quantified.

By contrast, the tax authorities are more likely to challenge adjustments that:

• are based on subjective assumptions;
• cannot be quantified reliably;
• lack adequate supporting documentation; or
• appear to be aimed primarily at achieving a desired transfer pricing result rather than improving comparability.

There is no statutory list of permitted or prohibited adjustments, and no significant Slovak case law prescribing specific adjustment methodologies. Consequently, the acceptability of a comparability adjustment is assessed on a case-by-case basis, with taxpayers expected to demonstrate that the adjustment materially enhances the reliability of the benchmarking analysis.

Slovak law does not prohibit year-end transfer pricing adjustments, but they must be supportable under the arm’s length principle and reflected consistently in the taxpayer’s accounting and tax records. The adjustment should relate to the relevant tax period and should be based on a clear contractual or policy mechanism rather than an arbitrary profit correction.

From a practical perspective, taxpayers should implement year-end adjustments before the financial statements and corporate income tax return are finalised. The adjustment should be reflected in the financial statements of the relevant period. The documentation file should explain the calculation, timing, contractual basis and economic rationale for the adjustment.

No. Slovak transfer pricing legislation does not contain an explicit concept of “secondary adjustments”. The Slovak Income Tax Act primarily focuses on primary adjustments to the tax base in order to ensure that controlled transactions comply with the arm’s-length principle.

Slovak legislation expressly provides for corresponding adjustments in certain circumstances, particularly to eliminate double taxation arising from a primary transfer pricing adjustment. However, these provisions should not be regarded as secondary adjustments; they merely ensure that the same income is not taxed twice within a controlled transaction.

Slovakia does not have any specific domestic rules for transfer pricing of intangibles. Transactions (involving intangibles) are governed by the general transfer pricing rules in Sections 17 and 18 of the Slovak Income Tax Act, the Slovak TP Guidance and the OECD Transfer Pricing Guidelines. The Slovak Income Tax Act directly refers to OECD methodology and OECD principles are generally accepted in Slovakia.

Given Slovakia’s historical position as a recipient of foreign investment, Slovak tax authorities have had only limited practical experience with transfer pricing issues involving intangibles compared to other jurisdictions.

Slovak tax legislation does not expressly codify the DEMPE concept (Development, Enhancement, Maintenance, Protection and Exploitation of intangibles). Slovakia applies DEMPE primarily through the OECD Guidelines.

Slovakia does not have any specific domestic rules for the attribution of intangible-related returns. Transactions (involving intangibles) are governed by the general transfer pricing rules in Sections 17 and 18 of the Slovak Income Tax Act, the Slovak TP Guidance and the OECD Transfer Pricing Guidelines. The Slovak Income Tax Act directly refers to OECD methodology and OECD principles are generally accepted in Slovakia.

Slovakia does not have specific domestic statutory provisions dealing with hard-to-value intangibles. The Slovak Income Tax Act does not contain a separate regime or rules governing the valuation of hard-to-value intangibles. Instead, transfer pricing matters involving intangibles are addressed through the general arm’s-length principle set out in Sections 17 and 18 of the Slovak Income Tax Act and interpreted in accordance with the OECD Transfer Pricing Guidelines, including the OECD approach to hard-to-value-intangibles.

No, Slovak tax legislation does not specifically regulate cost sharing arrangements (CSAs) or cost contribution arrangements (CCAs) for the development or use of intangibles. However, the Slovak Income Tax Act contains transfer pricing provisions that implicitly recognize arrangements involving the allocation and sharing of costs among related parties.

In particular, under Section 17 (5) of the Slovak Income Tax Act, a taxpayer may include in its tax-deductible expenses a proportionate share of costs incurred by another related party, provided that several conditions are met. These conditions are broadly consistent with the arm’s length principle and require the taxpayer to demonstrate that:

• the costs are demonstrably related to the taxpayer’s business activities;
• under comparable circumstances, the taxpayer would have been willing to pay for the relevant services or activities if they had been provided by an independent party, or would have performed such activities itself;
• the total amount of costs incurred and the methodology used to allocate those costs among the benefiting parties can be substantiated; and
• the allocated costs are properly recorded in the taxpayer’s accounting or tax records.

Although these provisions are not specifically aimed at cost contribution arrangements involving intangibles, they provide the statutory basis for recognizing cost-sharing mechanisms between related parties, provided that the allocation of costs reflects the benefits received and complies with the arm’s length principle.

Slovakia may exchange tax information under tax treaties, EU administrative cooperation rules and domestic legislation on international assistance and cooperation in tax administration.

Under Slovak and EU administrative cooperation rules, a broad range of transfer pricing information may be exchanged cross-border between tax authorities. Automatic exchanges take place under the DAC framework (DAC1 – DAC9), including Country-by-Country Reporting (CbCR) information, as well as cross-border tax rulings and unilateral advance pricing arrangements (UAPAs).

Transfer pricing-related information may also be exchanged under DAC6, which requires the reporting of certain cross-border arrangements presenting hallmarks of potential tax avoidance. In the transfer pricing area, this may include, for example, business restructurings involving the transfer of functions, assets or risks, arrangements involving hard-to-value intangibles, or transactions that may result in a significant reduction (over 50%) of the transferor’s projected earnings.

In addition, transfer pricing information may be exchanged on a case-by-case basis through requests for information, tax examinations conducted jointly by multiple jurisdictions, and other forms of administrative cooperation.

In practice, the Slovak tax authorities never make transfer pricing adjustments solely on the basis of information obtained through the international exchange of information. Instead, such information is generally used as a risk assessment and verification tool. Taxpayers are always given the opportunity to provide supporting documentation and explanations, which are then compared with the information received from foreign tax authorities.

Only where the taxpayer is unable to substantiate its transfer pricing position or adequately explain identified discrepancies may the tax authorities make a transfer pricing adjustment. Information obtained through international exchange mechanisms is therefore generally not treated as a standalone basis for an assessment, but rather as supporting evidence that must be evaluated in light of all facts and circumstances of the particular case.

Slovakia requires taxpayers engaged in controlled transactions with related parties to maintain transfer pricing documentation demonstrating that the conditions of those transactions comply with the arm’s-length principle. The obligation is set out in the Slovak Income Tax Act, Sections 17 and 18, and further specified by the Slovak TP Guideline that prescribes the content and scope of transfer pricing documentation.

A taxpayer that is a related party (associated enterprise) or that enters into transactions with a permanent establishment must maintain documentation.

Slovak TP Guidance distinguishes three levels of transfer pricing documentation:

1. Full-scope documentation
2. Basic documentation
3. Simplified documentation

The level required depends on the taxpayer’s circumstances and the nature of the controlled transactions. Full-scope documentation broadly follows the OECD Master File and Local File approach.

As Slovakia is mostly a capital-importing jurisdiction, Slovak subsidiaries typically prepare a Local File while the Master File is usually provided by the foreign parent company.

As of 2025, taxpayers subject to simplified transfer pricing documentation may generally meet their documentation obligation through proper completion of the transfer pricing section of the corporate income tax return; if the tax return information is not provided, simplified documentation may still be required.

Full-scope documentation is required for taxpayers conducting cross-border material controlled transactions and preparing individual financial statements under IFRS (banks, insurance companies, reinsurance companies, companies with turnover/assets exceeding EUR 170 million/year and/or number of employees exceeding 2,000); taxpayers with cross-border controlled transactions exceeding EUR 10 million in the relevant tax period; taxpayers conducting cross-border material controlled transactions with related parties in non-contractual states; taxpayers with transactions covered by an APA application; taxpayers with transactions covered by a tax-base adjustment request; taxpayers with transactions covered by a MAP application; and taxpayers conducting cross-border material controlled transactions while applying tax relief.

Basic documentation is required for taxpayers conducting cross-border material controlled transactions where total revenues of entity exceeding EUR 8 million; taxpayers conducting cross-border controlled transactions exceeding EUR 1 million; taxpayers conducting inland material controlled transactions while applying tax relief; and taxpayers conducting controlled transactions with related parties resident in non-contractual states.

Taxpayers that are not required to prepare full-scope or basic documentation may satisfy the documentation obligation by completing the relevant section of the corporate income tax return.

Transfer pricing documentation is not automatically filed with the tax authorities. The taxpayer keeps the documentation and submits it only upon request. The documentation must be submitted within 15 days after the request from the tax administrator is delivered. The tax administrator may request documentation during a tax audit or separately without opening an audit.

Although there is no filing date for transfer pricing documentation, the law expects the documentation to be prepared within the corporate income tax return filing deadline. It is not realistic to prepare robust documentation from scratch within the 15-day response period.

Documentation may be submitted in a language other than Slovak. However, if the tax administrator requests a Slovak translation, the taxpayer must provide it within 15 days.

Penalties may be imposed for failure to submit transfer pricing documentation or for submission of faulty documentation. These administrative offences may be subject to a penalty of up to EUR 10,000.

There are also sanctions for the failure to comply with the arm’s length principle in transactions with related parties. Since 2017, stricter sanctions apply where a taxpayer intentionally decreases the tax base or increases a tax loss through transfer prices. Where the tax audit concluded that the transactions under review lacked economic substance and a genuine commercial justification and were implemented with the primary purpose of reducing the taxpayer’s tax liability, such conduct constitutes a more serious tax offence and is therefore subject to stricter penalties. In such cases, the sanction is not the standard penalty charge of 3 x ECB base interest rate (min. 10%) p.a., but double the standard amount, with a maximum of 100% of the additionally assessed tax (adjustment).

Yes. Slovakia imposes specific transfer pricing reporting obligations in connection with the corporate income tax return. In addition to maintaining transfer pricing documentation under Sections 17 and 18 of the Income Tax Act, taxpayers should disclose information regarding controlled transactions with related parties in their corporate income tax return.

The reporting obligation applies regardless of whether the taxpayer is required to prepare full, basic, or simplified transfer pricing documentation.

As of 2025, the information to be reported includes, among other things:

• the type of controlled transaction;
• the identity of the related-party counterparty;
• the counterparty’s country of residence; and
• the value of the controlled transaction.

A general materiality threshold applies, under which only transactions with a value exceeding EUR 10,000 must be included in the documentation.

Yes. Advance pricing agreements are available in Slovakia. The legal basis is the Slovak Income Tax Act, in particularly Section 18a dealing with approval of a transfer pricing method. Both unilateral APAs and bilateral (multilateral) APAs are available and taxpayers use them to obtain legal certainty.

An APA request must generally be filed with the designated tax authority no later than 60 days before the beginning of the first tax period to which the APA should apply. APAs may be approved for up to five years, and a further APA may be approved for another period of up to five years if the taxpayer applies in time and proves that the relevant conditions have not changed.

Unilateral APAs may be approved within a few months; most unilateral APAs are issued within four to six months. Bilateral APAs take significantly longer, because they require agreement between competent authorities of two states.

Slovakia permits unilateral, bilateral and multilateral Advance Pricing Agreements (APAs). So far, there has not been any multilateral APA involving Slovakia.

The legal basis for a unilateral APA is Section 18a of the Slovak Income Tax Act, which allows taxpayers to request advance approval of a transfer pricing method for controlled transactions..

Bilateral od multilateral APAs can generally be concluded only where applicable double tax treaties on income and capital exist. Thus, for bilateral APAs, the legal basis is, except for the Slovak Income Tax Act also the applicable double tax treaty. Slovakia has an extensive network of double tax treaties, and in most cases the APA process is supported by Article 9 (Associated Enterprises), which provides the transfer pricing framework, establishes the arm’s length principle and authorizes transfer pricing adjustments where the conditions agreed between associated enterprises differ from those that would have been agreed between independent parties, and by Article 25 (Mutual Agreement Procedure), which enables the competent authorities of the treaty states to reach an agreement on the transfer pricing treatment of the transactions concerned, thereby helping to eliminate potential double taxation.

If no bilateral agreement with the other state is reached, the Slovak tax administrator may still approve a unilateral APA.

Rollback is possible for bilateral and multilateral APAs if the involved contracting states agree.

The standard administrative fee is EUR 10,000 for a unilateral APA and EUR 30,000 for a bilateral APA. The fee is reduced by 50% if the taxpayer is ranked as “highly reliable”.

Slovakia has materiality thresholds that reduce the documentation burden for smaller transactions, namely the EUR 10,000 transaction threshold and the EUR 50,000 loan-principal threshold. Only transactions exceeding the thresholds have to be documented.

In addition, the Slovak TP Guidance further sets out a materiality concept based on accounting principles, which may differ substantially from the thresholds described above. While these thresholds do not represent a safe harbour, they establish reasonable parameters for the preparation of transfer pricing documentation, especially for large multinational enterprises.

Further, as of 2025, the companies falling under the simplified documentation obligation are considered to have their documentation-related obligations met by duly completing the relevant transfer pricing section of the corporate income tax return.

Transfer pricing audits in Slovakia have become more focused and data driven. In recent years the Slovak tax administration has increased its focus on transfer pricing audits. Audits often concentrate on losses, very low profit margins and low mark-ups. The tax administrator frequently prepares its own benchmark, even where the taxpayer submits one, and the taxpayer must then defend its search strategy, comparability criteria and results.

The 2025 tax return changes are likely to reinforce this trend. As the corporate income tax return contains now more detailed related-party transaction disclosures, the tax administration will have better data for risk assessment and case selection.

Domestic transfer pricing case law is developing but remains less extensive than in larger jurisdictions. Practice is still strongly influenced by the tax administration’s audit approach, especially its benchmarking practices and use of the median.

The volume of transfer pricing litigation has increased significantly in recent years, and several recent court decisions are beginning to shape practice. Recently, there were several important Supreme Administrative Court disputes concerning a correct transfer pricing setup. The court confirmed the relevance of the OECD Transfer Pricing Guidelines as an important interpretative guide, even though they are not binding legislation. The disputes also addressed economically important issues such as loss-making comparables, use of the median and aggregation of transactions.

Slovak tax audits often focus on taxpayers with losses, extremely low profit margins or low mark-ups. Benchmarking disputes are common, particularly where the tax administrator prepares its own benchmark and obtains a different range or median.

The transactions and structures most likely to trigger disputes include contract manufacturing, limited-risk distribution, management and service fees, financing transactions, royalty and intangible-related payments, and situations where Slovak entities report persistent losses despite being characterised as routine entities.

The most important development is likely to be a combination of more data-driven tax administration and continued fiscal pressure. Historically, transfer pricing audits in Slovakia have primarily focused on entities performing routine functions, with particular attention being paid to benchmarking analyses and the justification of recurring losses. In recent years, however, the Slovak tax authorities have gradually shifted their focus towards more complex transfer pricing issues.

Current audit activity increasingly covers digital business models, the contribution of Slovak entities to the creation and enhancement of group-owned intangible assets, and the valuation of asset, function and risk transfers in the context of cross-border business restructurings. This reflects a broader move towards examining value creation within multinational groups rather than solely testing the remuneration of routine activities.

For multinational groups operating in Slovakia, this means that the quality of functional and risk analyses, benchmarking studies, intercompany agreements and contemporaneous documentation will become more important than ever.