Austria Tightens Property Tax Rules for Share Deals

Austria has widened the application of real estate transfer tax to transactions involving shares in companies that own property in the country. Since July 1, 2025, the key ownership threshold has been cut from 95% to 75%, indirect holdings and connected acquirer groups have been brought into the regime, and qualifying transactions involving real estate companies can be taxed at 3.5% of the property’s fair market value. In 2026, an EU court ruling created an important exemption for certain corporate restructurings.

Austria has tightened the regime twice in a decade

The current rules are the latest stage of a reform process that began more than a decade ago. A Legal 500 article published on June 26, 2015 discussed the then-draft Tax Amendment Act 2015/2016. It proposed reducing the threshold at which shares in an Austrian property-owning company were consolidated for real estate transfer tax purposes from 100% to 95%. It also proposed taxing transfers of at least 95% of interests in a property-owning partnership to new partners within five years. The amendments took effect on January 1, 2016.

Over the following years, structures that left a small minority stake with another investor became one method of completing large property transactions without crossing the 95% threshold.

Austria changed the system again under the Budget Accompanying Act 2025. The new rules took effect on July 1, 2025.

The ownership threshold has fallen to 75%

The reform substantially widened the range of potentially taxable transactions. A taxable shareholder change can arise where at least 75% of the shares in a company holding Austrian real estate pass directly to new shareholders within seven years.

A separate taxable event may arise where at least 75% of the shares are consolidated or acquired, directly or indirectly, by one acquirer or an acquirer group. Indirect ownership is calculated by multiplying the participation percentages through each level of the corporate chain.

The legislation defines an acquirer group as purchasers brought together under common management for economic purposes or subject directly or indirectly to the controlling influence of one person. Certain transfers of shares traded on a regulated stock exchange are disregarded for the shareholder-change test. The provisions are set out directly in Austria’s amended Real Estate Transfer Tax Act.

The practical effect is that structures designed around the previous 95% threshold have lost much of their former relevance. A 94.9% acquisition is now well above the new threshold.

Indirect acquisitions through holding companies are covered

One of the most important changes is the inclusion of indirect ownership. Tax exposure no longer depends solely on a sale of the Austrian company that directly owns the property.

If an investor acquires 80% of a holding company that in turn owns 95% of a company with Austrian real estate, the resulting indirect interest is 76%, above the statutory threshold.

This is particularly relevant for international funds and corporate groups. A transaction may take place outside Austria and involve a foreign parent, but Austrian property further down the ownership chain can still require a real estate transfer tax analysis.

Austria’s Federal Ministry of Finance confirms that the reform also extended the shareholder-change provision to corporations and cooperatives, increased the monitoring period from five to seven years and introduced a stock-exchange clause.

Real estate companies can face a 3.5% rate

The largest potential increase in tax applies to Immobiliengesellschaften, or real estate companies.

A company falls within this category where its business focus lies in selling, leasing or managing real estate. Relevant indicators include whether its assets consist predominantly of property not used for its own operating business or whether most of its income is generated from the sale, rental or management of property.

For qualifying share consolidations, shareholder changes and reorganisations where the property does not belong to a real estate company, the tax is generally 0.5% of the statutory property value. For equivalent transactions involving a real estate company, the rate is 3.5% and the tax base is the property’s fair market value. Austria’s official tax guidance sets out this distinction.

The effect can therefore be considerably larger than the change in the headline tax rate alone because both the rate and the valuation base may increase.

Owning property does not automatically create a real estate company

The mere presence of a building or land on a balance sheet is not sufficient to trigger the enhanced regime.

The law requires an assessment of the company’s overall business focus. Property used predominantly for the company’s own manufacturing, trading or other operating activities may point away from classification as a real estate company. Selling, leasing and managing property itself do not count as own operational use for this test.

Where a property has mixed uses, the respective parts are considered according to their actual use. The legislation expressly refers to the composition of both assets and income as indicators.

Two transactions involving the same percentage of shares can therefore produce different tax outcomes depending on whether the target is, for example, a rental-property business or an operating company using its premises for production.

Family transactions retain special treatment

A special rule remains for transactions within the statutory family group.

Where all direct shareholders before and after the transaction belong to the qualifying group, the enhanced real-estate-company treatment does not apply. For ordinary real estate, the relevant share transaction can therefore remain subject to the statutory property-value basis and the 0.5% rate.

This is a conditional exception rather than a blanket exemption for family transfers. The ownership structure before and after the transaction remains relevant.

Intra-group restructurings have a limited exception

The amended law also contains specific treatment for certain reorganisations within a corporate group.

Where a transaction is carried out under Austria’s Reorganisation Tax Act and the participating entities belong to the same acquirer group, an indirect consolidation or acquisition of shares resulting from that reorganisation does not itself constitute a taxable indirect share event.

The rule does not make every intra-group transaction tax-free. An ordinary sale of shares between group companies can still require a separate analysis.

The budget expects €100 million a year

The reform was introduced as part of Austria’s fiscal consolidation programme. The federal budget report projected additional revenue from closing real estate share-deal structures of €35 million in 2025 and €100 million in 2026. The budget projections also assume €100 million a year in subsequent years.

The measure was aimed primarily at large property transactions where acquiring the property itself and acquiring the company that owns it could previously produce very different tax outcomes.

The new legislation does not eliminate every difference between an asset purchase and a share purchase, but it significantly narrows the scope for relying on the old 95% threshold.

Foreign-company transactions can trigger Austrian tax

The territorial connection is created by Austrian real estate, so incorporating the target company abroad does not in itself prevent Austrian tax exposure.

Cross-border investors may need to map the full ownership chain, calculate their percentage at every level and identify Austrian property held by subsidiaries. The seven-year shareholder-change period can also make historic transfers relevant.

This is particularly important in acquisitions of international groups where Austrian property may be only a small part of a much larger portfolio and may sit several entities below the company being bought.

An EU ruling limits tax for some restructurings

An important European-law limitation emerged in 2026. On June 4, the Court of Justice of the European Union delivered its judgment in Case C-837/24, Nova Iberomoldes. The Portuguese case concerned real estate transfer tax imposed when shares in property-owning companies were contributed to another company.

The Court held that the tax could not be levied on a qualifying transaction where it constituted a restructuring protected by EU Directive 2008/7 on indirect taxes on the raising of capital.

On July 29, 2026, Austria’s Federal Ministry of Finance issued formal guidance on the judgment’s consequences for Austria. Where a transaction clearly qualifies as a restructuring protected by the directive and meets the conditions described by the ministry, Austrian real estate transfer tax should not be levied. The guidance identifies certain contributions of shares, demergers and mergers in which shares in the receiving company are granted in exchange. A straightforward purchase of shares in a property-owning company is not covered by this protection. For other transactions and legal forms, the ministry says the position is not yet sufficiently clear and tax should continue to be assessed.

The ruling may also matter for transactions already completed. Austrian guidance allows taxpayers, within the applicable procedural deadlines, to seek reassessment where tax had previously been calculated on a transaction that clearly meets the criteria of a protected restructuring.

As International Investment experts report, Austria’s rules have substantially reduced the scope for using corporate wrappers solely to achieve a lower transfer-tax cost on large property acquisitions. The 75% threshold, indirect ownership rules and 3.5% fair-market-value regime for real estate companies have brought some corporate acquisitions much closer to the tax treatment of direct property purchases. At the same time, the system has become more complex: the result depends on how the property is used, the company’s income structure, the full ownership chain, historic shareholder movements and the legal form of a restructuring. Following the 2026 EU judgment, distinguishing an ordinary acquisition from a protected corporate restructuring has become particularly important because some of the latter may fall outside Austrian real estate transfer tax altogether.

FAQ: Austrian Real Estate Transfer Tax

When can a share deal trigger real estate transfer tax?

Tax can arise where a company holds Austrian real estate and the statutory conditions for a substantial shareholder change, consolidation or acquisition of at least 75% are met.

What threshold has applied since 2025?

The principal threshold was reduced from 95% to 75% on July 1, 2025.

Are indirect holdings included?

Yes. For relevant transactions, ownership percentages at successive levels of a corporate structure are multiplied.

Is the tax rate always 3.5%?

No. Certain transactions involving companies that are not real estate companies remain subject to a 0.5% rate on the statutory property value. Qualifying transactions involving real estate companies are taxed at 3.5% of fair market value.

What is a real estate company?

It is a company whose business focus is primarily the sale, leasing or management of real estate. Asset composition, income and the use of the properties are relevant to the assessment.

Can buying a foreign company trigger Austrian tax?

Yes. Austrian tax may arise if the acquired corporate structure contains Austrian real estate and the other statutory conditions are satisfied.

Are restructurings exempt after the EU court judgment?

Not all of them. Austria’s Finance Ministry recognises that certain restructurings protected by EU Directive 2008/7 are outside the tax, while ordinary purchases of shares are not covered by that ruling.