A European strategic buyer identifies a promising Ukrainian technology company in late 2025. The target has strong recurring revenue, a disciplined engineering team, and an existing contract book with EU clients. The acquisition appears straightforward – until the buyer's counsel opens the due diligence file and encounters a layered ownership chain spanning three jurisdictions. Unregistered pledges over the target's shares. Additionally, a pending antitrust filing obligation that no one flagged at the term sheet stage. Deals involving Ukrainian entities carry genuine commercial upside. They also carry a concentration of procedural, regulatory, and geopolitical complexity that routinely catches foreign buyers unprepared.
Cross-border mergers and acquisitions involving Ukrainian companies require compliance with Ukrainian corporate legislation, competition law, foreign investment rules, and – depending on the sector – wartime regulatory restrictions introduced since 2022. The primary regulatory gatekeeper for larger transactions is the Antimonopolnyi komitet Ukrainy (Antimonopoly Committee of Ukraine), whose clearance must be obtained before closing when prescribed thresholds are met. A well-structured deal typically moves from initial due diligence to closing in four to nine months, though complex restructurings or regulated-sector targets can extend that timeline considerably.
This guide covers the full procedural sequence: how to structure the transaction. This regulatory approvals apply and when, what documentary obligations arise. There. Foreign buyers most frequently go wrong. Additionally, how to decide between a share deal and an asset deal in the Ukrainian context.
Step 1 – Transaction structuring and initial legal assessment
The first decision in any cross-border merger involving Ukraine is structural: share purchase or asset purchase. Each path carries distinct consequences under Ukrainian corporate legislation, tax legislation, and foreign investment rules.
A share purchase agreement (SPA) transfers ownership of the Ukrainian legal entity itself. The buyer acquires all assets, contracts, liabilities, and regulatory licences of the target – including any that were not disclosed. This structure is faster and preserves existing commercial relationships. It is also the route most foreign investors choose for platform acquisitions, where continuity of operations is commercially essential.
An asset purchase targets specific property, equipment, intellectual property, or contracts. It is cleaner from a liability perspective but requires re-registration of each asset, reassignment of contracts, and – for licensed businesses – fresh regulatory approvals. In sectors such as financial services, telecommunications, or energy, an asset deal may trigger additional consent requirements from Ukrainian sector regulators.
Before either path is pursued, counsel should conduct a preliminary legal assessment covering:
- Beneficial ownership structure and compliance with Ukrainian corporate legislation on disclosure of ultimate beneficial owners
- Existence of any pledges, encumbrances, or pre-emptive rights registered against the target's shares
- Whether the target operates in a sector subject to additional investment restrictions under wartime legislation
- Preliminary threshold analysis to determine whether an Antimonopoly Committee filing is required
This assessment typically takes two to four weeks. Skipping it is one of the most costly errors foreign buyers make. Discovering an undisclosed pledge or a sector restriction after signing the share purchase agreement creates renegotiation pressure and can void deal economics entirely.
For buyers with prior M&A experience in other CIS markets, it is worth noting a key distinction. Ukrainian corporate legislation has undergone significant reform since 2018 and again in the post-2022 period. Assumptions drawn from earlier CIS deal experience – or from the Russian market specifically – may not map cleanly onto current Ukrainian requirements. A separate guide on cross-border mergers involving Russian entities addresses the Russian regulatory regime, which diverges materially from Ukrainian rules in areas including antitrust procedure, foreign investor restrictions, and corporate governance formalities.
Step 2 – Due diligence under Ukrainian law
Due diligence in a Ukrainian cross-border transaction operates on two levels: foreign law due diligence (covering the offshore holding structure) and Ukrainian law due diligence (covering the target itself). Many foreign buyers engage only on the foreign law level. This is a material error. The target company's liabilities, encumbrances, tax position, and employment obligations are all governed by Ukrainian law.
Ukrainian law due diligence typically covers the following workstreams over a four to six week period.
Corporate and title review. Counsel examines the chain of title to the target's shares or assets, verifies registration in the Yedynyi derzhavnyi reiestr (Unified State Register of Legal Entities), and confirms the current ownership structure. Any discrepancies between the register and the transaction documents must be resolved before closing conditions can be satisfied.
Tax due diligence. Ukrainian tax legislation imposes significant exposure on buyers who acquire entities with undisclosed tax liabilities. Counsel reviews the target's tax filings for a minimum of three years. Transfer pricing arrangements, VAT reclaim positions, and any outstanding tax authority disputes are examined in detail. Unresolved tax liabilities discovered post-closing typically cannot be unwound through the SPA's representations and warranties mechanism alone – Ukrainian courts apply their own rules to tax assessments.
Real property and asset title. Ownership of real property in Ukraine is verified through the State Register of Real Property Rights. Unregistered encumbrances – including informal arrangements common in smaller businesses – represent a significant source of post-closing disputes.
Employment and labour law review. Ukrainian employment legislation requires specific procedures for the transfer of employment relationships in a merger or business combination. Collective bargaining arrangements, if any, must be reviewed separately.
Regulatory and licensing status. For targets in regulated sectors, counsel confirms that all operating licences are current. That there are no pending enforcement actions. Additionally, that the proposed change of control does not require prior consent from a sector regulator. Under wartime conditions, certain sectors – including critical infrastructure and defence-adjacent businesses – carry additional restrictions.
Findings from due diligence feed directly into the closing conditions and the representations and warranties framework of the SPA. Gaps identified in this phase can be addressed through price adjustments, escrow arrangements, or specific indemnities. Gaps discovered after closing are far more expensive to remedy.
For buyers considering the wider corporate context of operating in Ukraine after closing, our overview of corporate law in Ukraine provides a useful reference on ongoing compliance obligations for foreign-owned entities.
Step 3 – Regulatory approvals: antitrust clearance and sector consents
The Antimonopoly Committee of Ukraine is the principal regulatory authority for merger control. Its prior approval is mandatory when the transaction meets the combined turnover or asset thresholds specified in Ukrainian competition legislation. The filing obligation applies to the consolidated group of the acquirer, not only to the direct buyer entity – a point that mid-market buyers frequently underestimate when calculating whether thresholds are triggered.
The standard review period following a complete filing is around thirty calendar days. The Committee may extend the review by a further three months if it identifies competition concerns. In practice, transactions involving foreign strategic buyers without significant Ukrainian market presence are cleared in the standard period. Deals where the acquirer already holds a material Ukrainian market share. or where the target is active in a concentrated sector – attract closer scrutiny and sometimes require behavioural or structural remedies as closing conditions.
Filing documentation typically includes corporate information on both the acquirer's group and the target, market share data, a description of the transaction rationale, and draft or executed transaction documents. Errors or omissions in the filing restart the review clock. Foreign buyers should engage Ukrainian competition counsel specifically – general corporate counsel frequently lacks the procedural knowledge to prepare a complete filing on the first submission.
Beyond antitrust, sector-specific consents may apply:
- Banking and financial services: prior approval from the National Bank of Ukraine
- Insurance: approval from the financial services regulator
- Energy and utilities: consent from the relevant sector authority
- Media: review under Ukrainian media legislation for change of control transactions
Where multiple regulatory approvals are required, sequencing matters. The filing strategy – which approval to seek first and how to structure the conditionality in the SPA – significantly affects overall transaction timeline. A well-drafted SPA will specify each required approval as a distinct closing condition, with longstop dates calibrated to the realistic review period for the most time-consuming approval.
To explore the full scope of M&A advisory services available for Ukrainian transactions, including post-closing integration support, see our dedicated page on M&A transactions in Ukraine.
To receive a preliminary assessment of the regulatory approvals applicable to your transaction in Ukraine, contact us at info@ferrazwhitmore.com.
Step 4 – SPA negotiation, closing mechanics, and post-closing obligations
The share purchase agreement in a Ukrainian cross-border transaction is typically governed by English law or another neutral governing law. This is commercially standard and legally permissible. However, certain matters are non-negotiable from a Ukrainian law perspective regardless of governing law: share transfer formalities, corporate approvals, and the mechanics of registration in the Unified State Register.
Ukrainian corporate legislation requires that a share transfer in a limited liability company (tovarystvo z obmezhenoiu vidpovidalnistiu. LLC. The most common form for SME targets) be executed in notarised form and registered with the State Registrar. This step is distinct from signing the SPA itself. Foreign buyers sometimes assume that execution of the SPA constitutes legal transfer of ownership. It does not. Legal title passes only upon registration of the transfer.
The gap between SPA signing and registration of the share transfer – which can take one to three weeks depending on notary availability and registrar processing times – represents a risk window. During this period the target is legally still owned by the seller. Interim protections, including representations on conduct of business between signing and closing, are essential.
Representations and warranties in Ukrainian M&A transactions broadly follow international standards: title, capacity, no material adverse change, accuracy of financial statements, tax compliance, and absence of undisclosed liabilities. However, buyers should ensure that representations specifically address Ukrainian law matters that may not be covered by standard international templates: beneficial ownership disclosure compliance. Absence of informal share pledge arrangements. Additionally, compliance with wartime foreign exchange restrictions that may affect the target's ability to repatriate funds.
Post-closing obligations in a Ukrainian transaction include:
- Notification to the Antimonopoly Committee of completion, where required
- Registration of the new beneficial owner in the Unified State Register
- Notification to the target's bank of the change of ownership
- Filing with the National Bank of Ukraine if foreign currency was used for the acquisition price
The foreign currency filing deserves particular attention. Ukrainian foreign exchange legislation imposes registration and reporting obligations on cross-border payments classified as direct foreign investment. Failure to comply within the prescribed period can expose the acquiring entity to administrative penalties and affect the buyer's ability to repatriate future dividends from the Ukrainian subsidiary.
For international buyers managing parallel transactions across CIS or Eastern European markets, post-closing integration timelines in Ukraine typically run six to twelve months longer than in Western European deals. Primarily due to the administrative steps required under Ukrainian corporate and tax legislation.
For a tailored strategy on structuring your cross-border acquisition in Ukraine, reach out to info@ferrazwhitmore.com.
Self-assessment checklist before initiating a Ukrainian cross-border merger
This transaction type is applicable if:
- The target is incorporated in Ukraine or holds its primary assets in Ukraine
- The acquirer is a foreign legal entity or foreign individual seeking control or a material stake
- The transaction involves a change of ultimate beneficial ownership, whether directly or through an intermediate holding structure
Before initiating the procedure, verify:
- Preliminary threshold analysis: do the combined revenues of acquirer group and target trigger an Antimonopoly Committee filing obligation?
- Sector check: does the target operate in a sector requiring prior consent from a Ukrainian sector regulator or subject to wartime investment restrictions?
- Title integrity: are the target's shares free of pledges, encumbrances, or third-party pre-emptive rights?
- Beneficial ownership: is the target's beneficial ownership structure fully disclosed and registered as required under Ukrainian corporate legislation?
- Foreign exchange: is the acquisition price structure compatible with Ukrainian foreign exchange legislation, and has the foreign currency notification procedure been planned?
Decision framework by scenario:
- Strategic platform acquisition, regulated sector: plan for nine to twelve months; engage Ukrainian corporate, competition, and sector-specific counsel from the outset
- Opportunistic acquisition, unregulated sector, below antitrust thresholds: a streamlined process of two to four months is achievable with clean due diligence results
- Asset carve-out from a larger Ukrainian group: allow additional time for asset re-registration and contract reassignment; sector licences will require fresh applications
Frequently asked questions
Q: How long does a cross-border merger involving a Ukrainian company typically take?
A: The timeline depends on whether antitrust clearance is required and on the complexity of due diligence findings. A straightforward share acquisition with no competition filing can close in two to four months. Transactions requiring Antimonopoly Committee approval add at least two to three months to that baseline, and complex restructurings can extend the process to twelve months or more.
Q: Do foreign buyers always need Antimonopoly Committee approval to acquire a Ukrainian business?
A: Not always. Approval is required only when the transaction meets the turnover or asset thresholds set by Ukrainian competition legislation. Many mid-market deals fall below those thresholds and proceed without a formal filing. A qualified lawyer in Ukraine should assess the specific figures before signing to avoid post-closing compliance risk.
Q: What is the most common misconception foreign buyers have about Ukrainian M&A?
A: Many foreign buyers assume that a share purchase agreement governed by English law fully protects them from Ukrainian corporate and tax exposure. In practice, Ukrainian corporate legislation and tax law apply to the target company regardless of governing law chosen for the SPA. Local law issues – including undisclosed liabilities, beneficial ownership structures, and wartime regulatory restrictions – require independent due diligence under Ukrainian law.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our team combines Portuguese civil law expertise with English common law tradition to deliver cross-border M&A advisory in Ukraine and across CIS and Eastern European markets. We support international acquirers through every stage of a Ukrainian transaction: transaction structuring, due diligence under Ukrainian corporate and tax legislation, Antimonopoly Committee filings, SPA negotiation, and post-closing regulatory compliance. The firm's M&A practice covers transactions across both civil law and common law systems, and our attorneys have advised on share acquisitions, asset carve-outs, and joint ventures in high-growth and emerging markets. As a law firm in Ukraine-focused cross-border transactions, Ferraz & Whitmore provides direct access to local counsel networks while maintaining the international structuring perspective that complex deals require. To discuss your transaction, contact us at info@ferrazwhitmore.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. Ferraz & Whitmore 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@ferrazwhitmore.com.