Ukraine's Evolving Framework for UBO and Ownership Structure Disclosure: Key Regulatory Developments, Compliance Tips and Considerations for M&As and Restructurings

Ukraine continues to develop and refine its regulatory framework governing the identification and disclosure of ultimate beneficial owners (UBOs) and ownership structures of Ukrainian companies (Disclosure). With heightened scrutiny on corporate transparency and anti-money laundering compliance, companies operating in Ukraine – particularly those with foreign ownership – must remain vigilant in ensuring ongoing compliance with the Disclosure-related requirements.

The Disclosure procedure was introduced to ensure transparency in the ownership structures of Ukrainian companies and to align national rules with the EU framework. Since the outset of russia's full-scale war against Ukraine, Ukrainian Disclosure regulations have become increasingly strict and detailed, enabling authorities to identify russian elements and sanctioned persons within ownership structures. As a result, Ukrainian regulations are, in some instances, even stricter than those of the EU.

I. Determining UBOs

Ukrainian law requires every legal entity to determine and disclose its UBOs – defined as individuals who exercise decisive influence over its activities, either directly or indirectly – or provide a reason for their absence. Control may be exercised, among others, through:

• holding 25% or more in the capital or voting rights (including through non-voting shares);
• influence over the management or decision-making body, regardless of formal shareholding; and
• contractual rights, affiliation, family relations, or other means indicating control.

To provide detailed guidance on the procedure for identifying UBOs, Ukraine has adopted a dedicated methodology (Methodology). It outlines criteria for assessing influence and specifies the documentation required to substantiate the UBO status. Importantly, intermediaries, commercial agents, and nominee holders are expressly excluded from being classified as UBOs. The Disclosure must include certified identification documents for all identified UBOs.

Accordingly, to ensure ongoing compliance, companies are advised to reassess their UBO and ownership structure information in light of the Methodology (if they have not already done so).

II. Ownership Structure Requirements

Ukrainian companies must also prepare and file a schematic ownership structure that includes:

• all individuals and entities at every level of ownership, regardless of the percentage held;
• all individuals capable of exercising decisive influence over corporate management; and
• the precise nature of such influence.

If an ownership structure of Ukrainian companies includes non-Ukrainian companies or individuals, additional documentation confirming ownership or control relationships may be required for submission with the Ukrainian corporate register (Register). Where the ownership chain involves trusts, funds, or publicly listed companies, a more detailed examination of their corporate governance arrangements and control relationships is required to make a proper Disclosure.

III. Disclosure and Ongoing Obligations

The initial Disclosure obligations are followed by strict requirements to maintain up-to-date information in the Register. Generally, updates must be submitted with the Register within 30 business days of any change in the UBO-related information or ownership structure.

Ukrainian companies may also issue formal data requests to shareholders or other related parties to obtain or verify information. These recipients are obliged to:

• provide complete and accurate responses; and
• proactively inform such Ukrainian companies of any changes, affecting the information in the existing Disclosure, within 5 business days.

IV. Oversight and Penalties

The Ministry of Justice is vested with broad supervisory and investigative powers, including the ability to:

• initiate compliance reviews and request additional documentation;
• impose administrative fines on companies and/or their management for submitting false, inaccurate, or incomplete Disclosures; and
• annotate the Register with non-compliance notices.

Beyond regulatory sanctions, identified non-compliance may also trigger significant practical consequences, including reputational risks, potential suspension of banking operations, complications with VAT refunds, and possible breaches of licensing requirements.

V. Applicability

The Disclosure requirements are particularly significant in a wide range of corporate and operational scenarios. In practice, they become most relevant in the following contexts:

• M&A transactions involving a Ukrainian target or subsidiary, including deals executed at the level of a foreign holding company. In such cases, parties often face timing constraints due to the need to collect corporate documents from multiple jurisdictions, verify ultimate ownership, and ensure consistency across group structures;
• intragroup restructurings that alter the direct or indirect ownership of Ukrainian companies. Even where such restructurings are undertaken for tax or operational reasons, the Disclosure obligation is triggered upon changes in the chain of ownership. Companies should anticipate the need for certified and apostilled documents from foreign jurisdictions, which may prolong timelines and require coordination with a local counsel;
• compliance with licensing requirements in Ukraine. For companies operating in regulated sectors, incorrect or outdated information in the Register may lead to delays in licence issuance or renewal, as well as constitute a formal breach of the licensing conditions. Proactively maintaining updated ownership information can significantly reduce regulatory friction; and
• day-to-day compliance with counterparties and banks, which increasingly rely on the Register to verify ownership structures. Financial institutions are authorised to report discrepancies to the Ministry of Justice, which can result in immediate follow-up inquiries.

In light of these considerations, businesses operating in Ukraine often find it helpful to conduct periodic internal reviews, establish document-collection timelines that account for cross-border formalities, and implement a coordinated approach to Disclosure compliance across jurisdictions.

VI. Conclusion

The Disclosure is no longer a procedural formality – it has become a core component of corporate compliance in Ukraine. As enforcement mechanisms expand and align more closely with international transparency standards, non-compliance now carries tangible legal, financial, and reputational risks. For multinational and foreign-invested businesses, overlooking these requirements may result in administrative penalties, delays in critical transactions, disruption of banking operations, or heightened scrutiny from regulators, partners, and financial institutions.

For legal teams and compliance officers, the window for preparation is narrowing. Ensuring timely and accurate Disclosure requires not only a clear understanding of ownership structures, but also coordinated document collection across multiple jurisdictions, regular verification of group-level records, and established internal workflows for monitoring changes. What once could be addressed on an ad hoc basis now demands systematic processes and periodic internal audits.