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EU cross-border conversion of the target before share acquisition

EU cross-border conversion before a share deal: review registry steps, the pre-conversion certificate, creditor protection and completion conditions.

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1 September 2026 · Mag. Bernhard Brandauer, Rechtsanwalt

A cross-border conversion of the target company can be useful before a share acquisition where the company is to retain its legal personality but become subject to the law of another EU Member State. This is not merely a registry step. It affects shareholder rights, creditor protection, employee information and the timing of the share deal.

Austria's EU Restructuring Act, the EU-UmgrG, governs the Austrian side of the procedure. For buyer and seller, the central questions are whether the pre-conversion certificate can be obtained, whether the target is effectively registered in the destination state and when the share acquisition may actually complete.

This article covers only a cross-border conversion before a share acquisition. A general article on reorganisation before a business sale also covers demergers and contributions, which follow a different review logic.

Classify the conversion

Is the EU conversion ready for the share acquisition?

Answer two questions on the target company, registry and protection periods.

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01 Question 1

Is the cross-border conversion defined as a deal step?

Before the share acquisition, it must be clear which company and legal form will be acquired.

All paths at a glance

Overview of all answers.

01

The conversion needs a clear transaction purpose first.

Define the legal form, destination state, acquisition object and the point at which the share purchase is to complete.

02

The conversion can be built into the share acquisition as a completion condition.

Assign the registry certificate, protection periods, shareholder resolutions and evidence to the individual closing steps.

03

The registry and protection mechanics are not yet ready for closing.

Review the plan, disclosure, comment period, cash compensation, creditor security and recognition of the certificate in the destination state.

What the EU conversion changes in law

Under section 8 no. 1 EU-UmgrG, a cross-border conversion is a conversion of a capital company into a capital company subject to the law of another Member State, while retaining legal personality and moving its registered office to that state. The company is therefore not liquidated and its assets are not transferred to a newly formed legal entity.

That distinguishes a conversion from a merger. In a conversion, the legal person remains economically the same. Section 25 EU-UmgrG expressly provides for an inbound conversion that assets and liabilities, contracts, loans, rights and duties remain with the converted company. For the buyer, this means that the acquisition remains a share purchase, but after effectiveness the shares relate to the new legal form and the company is governed by the destination state's company law.

Which registry documents are needed before acquisition

The board prepares a conversion plan under section 10 EU-UmgrG. It includes the existing and intended legal form, name and seat, the timetable, rights of specially protected shareholders, possible security and the effects on employment and employee participation. These details are not administrative decoration. They are the basis for testing whether the conversion fits the later purchase agreement.

No later than one month before the shareholders' meeting, the plan and a notice about comments must be filed with the competent registry court under section 15 EU-UmgrG. Creditors, shareholders and the employee representatives may submit comments no later than five working days before the meeting. The data room should therefore contain not only the signed plan but also the filing evidence, comments received and the responses to them.

For an Austrian GmbH, section 16(3) EU-UmgrG generally requires a majority of three quarters of the votes cast and notarisation of the resolution. The articles and the law of the destination state may add requirements. These points should be separate steps in the SPA timetable.

Structure comparison

Review the conversion and share purchase separately

The conversion changes the legal form. The share deal changes ownership.

Review fields before the share acquisition
Step Legal question Completion consequence
Conversion Conversion Does legal personality remain and does the new form become effective? Evidence the pre-conversion certificate and foreign registry entry.
Protection Creditors and shareholders Have security and cash compensation rights been dealt with? Define protection periods as completion conditions and evidence.
Acquisition Share purchase Who may transfer which shares in which form? Link price payment to effectiveness and the share transfer.

Tax treatment and the company law requirements of the destination state require a separate review.

How creditor protection determines the timetable

A conversion must not be used to defeat claims. Under section 20 EU-UmgrG, creditors may request additional security if their claim arose before disclosure of the conversion plan, payment cannot yet be demanded and the conversion puts performance at risk. If security is not provided, the creditor must bring an action within three months after disclosure where the statutory conditions are met.

The pre-conversion certificate may be issued only after the relevant creditor claims have been secured. Section 21(6) EU-UmgrG also requires the court to review the preceding acts and formalities, the rights of other contractual participants and the compensation of dissenting shareholders. The court must further review whether the conversion serves abusive, fraudulent or criminal purposes under section 21(7) EU-UmgrG.

The entry should be made within three months after filing. If additional investigations are necessary, the review may be extended by no more than another three months under section 21(9) EU-UmgrG. This statutory timetable is more important for the SPA long-stop date than an optimistic calendar.

Practice note: The pre-conversion certificate does not replace a review under the destination state's law. The agreement should define which foreign registry entry, translation, confirmation and share transfer evidence is sufficient for closing.

Which SPA clauses the conversion requires

If the conversion is not complete at signing, the SPA should list each step. This includes shareholder resolutions, filing with the Austrian registry court, disclosure, the comment and protection periods, the pre-conversion certificate and entry in the destination state. A general promise that the seller has completed all conversion steps leaves too many questions open.

Useful clauses cover price payment conditions, a long-stop date, cooperation duties, information rights and the consequences of delay. The buyer should also check whether the new legal form supports the intended warranties, consent rights and enforcement options. Our article on regulatory approvals in a business acquisition adds public-law completion questions, which are not examined here.

After effectiveness, the share purchase is not automatically complete. The transaction documents must fit the new legal form, seat and destination-state requirements. For a GmbH, the transfer form, consent reservations and updated articles require particular attention. The company remains the holder of its contracts and obligations, but the buyer assumes them indirectly through the acquired shares.

Five common mistakes in a cross-border conversion

First, the conversion is confused with a simple change of seat. The key is the change of the applicable company law while legal personality is retained. Second, the share purchase is signed before the parties know which legal form and transfer requirements apply at closing.

Third, creditor protection and cash compensation are treated as formalities. They can directly affect the timetable and issue of the certificate. Fourth, the possible extension of the court review is not reflected in the long-stop date. Fifth, the data room lacks evidence of employee information, public liabilities or foreign registry requirements.

Special cases for the target and share acquisition

A listed company may require additional capital-market steps. A company with a supervisory board, employee representatives or subsidiaries needs a more detailed information and documentation plan. Regulatory approvals or sector rules can also affect the conversion and the later acquisition.

For an inbound conversion to Austria, the registry court reviews the formation rules of the new legal form under section 24 EU-UmgrG. A valid certificate from the departure state confirms that the earlier acts and formalities were properly completed. The buyer should nevertheless check the certificate's substance and form for use in the Austrian registry procedure.

FAQ

EU conversion before a share acquisition

Is the target the same company after an EU conversion? +

Yes. The conversion retains legal personality. Once effective, however, the company is governed by the company law of the destination state and continues in the legal form provided there.

How long may creditors request additional security? +

Under section 20 EU-UmgrG, a creditor must bring an action for security within three months after disclosure of the conversion plan where the statutory conditions are met. The specific procedure belongs in the conversion timetable.

Can the share purchase close before the pre-conversion certificate? +

Signing and closing can be separate. Price payment and completion should be tied to the agreed evidence, the effectiveness of the conversion and the transfer of shares in the legally relevant form.

Topics
EU conversionEU-UmgrGShare acquisitionShare dealCreditor protectionRegistry certificateTarget company

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