Austria's tax authorities – the Finanzamt (Austrian Tax Office) – have introduced expanded reporting obligations for foreign entities with economic ties to Austria. These changes took effect on 1 January 2025 and apply to fiscal years beginning on or after that date. Foreign companies that previously filed minimal disclosures may now face substantially broader compliance duties.
Austria's updated tax legislation imposes new reporting requirements on foreign entities that generate income in Austria, hold assets there, or operate through a permanent establishment. Affected entities must submit enhanced disclosures covering corporate income tax positions, withholding tax exposures, and tax residency determinations. The first compliance deadline for the 2025 fiscal year falls in the first quarter of 2026 for entities filing standard annual returns.
This alert summarises the regulatory change, identifies which business categories are affected, and sets out the immediate actions international companies should take now.
What has changed and when it applies
Austria's tax legislation has been amended to align with the OECD's global minimum tax standards and EU transparency directives. The changes affect three core areas.
First, the scope of permanent establishment reporting has expanded. Foreign entities previously outside Austria's reporting net may now be deemed to have a permanent establishment based on digital activity, dependent agent arrangements, or sustained service delivery within Austria. Once that threshold is crossed, full corporate income tax reporting obligations apply.
Second, withholding tax disclosure requirements have been tightened. Foreign recipients of Austrian-sourced income – including dividends, royalties, and interest – must now actively demonstrate eligibility for relief under an applicable tax treaty. Passive reliance on prior-year approvals is no longer sufficient. Each payment cycle requires fresh documentation.
Third, tax residency determinations for dual-resident entities have become subject to closer scrutiny. Austria's tax authorities now require more detailed evidence of the place of effective management when an entity claims treaty-based residence elsewhere. Thin documentation will be treated as a basis for full Austrian taxation.
The effective date is 1 January 2025. These rules apply to all fiscal years commencing on or after that date. Entities with non-calendar fiscal years should calculate their own trigger date accordingly.
Which foreign entities are affected
Not every foreign company with minimal Austrian exposure will be caught. The new obligations apply primarily to entities meeting one or more of the following criteria.
- Foreign companies with a permanent establishment in Austria – whether formally registered or assessed as such by the Finanzamt.
- Non-resident entities receiving Austrian-sourced income subject to withholding tax, including dividends, licence fees, and service fees paid by Austrian payers.
- Dual-resident entities relying on a tax treaty tiebreaker to establish residence outside Austria.
- Foreign holding structures with Austrian subsidiaries where intercompany payments trigger withholding tax exposure.
- Digital economy businesses providing services into Austria above the newly defined economic nexus threshold.
Entities that receive only isolated, one-off payments from Austrian counterparties and have no ongoing presence remain outside the expanded regime. However, practitioners in Austria note that the Finanzamt is applying an increasingly broad interpretation of "ongoing activity." Any pattern of repeated transactions with Austrian clients or partners should be reviewed.
To discuss whether your entity falls within the new reporting scope, contact us at our Austrian tax law practice or reach us directly at info@ferrazwhitmore.com.
Immediate action items for international companies
Companies with Austrian exposure should treat the following as a compliance checklist for the coming weeks.
1. Reassess permanent establishment exposure. Review all contracts, agency arrangements, and service delivery models involving Austria. If personnel – whether employed or contracted – habitually conclude contracts on your behalf in Austria, a permanent establishment may already exist. Seek a formal position before the next filing cycle.
2. Audit withholding tax positions. Identify all payments made by Austrian counterparties to your entity during 2025. For each payment category, confirm that the applicable tax treaty relief has been properly claimed and that supporting documentation meets the Finanzamt's current evidentiary standard. Missing or outdated certificates of tax residency are a common source of exposure.
3. Prepare or update tax residency documentation. If your entity relies on a tax treaty tiebreaker to avoid Austrian corporate income tax, compile a current record of place of effective management evidence. Board meeting minutes, decision-making records, and director location data should be collated now – not after an inquiry arrives.
4. Review intercompany payment structures. Foreign holding entities making or receiving payments to or from Austrian subsidiaries should assess whether the new withholding tax disclosure rules affect existing structures. Transfer pricing documentation may also require updating to reflect the expanded reporting environment. Our guide to corporate law matters in Austria addresses related structural considerations.
5. Confirm filing deadlines for your specific entity type. Standard annual returns for the 2025 fiscal year are due in the first quarter of 2026. However, entities represented by an Austrian tax adviser may benefit from extended deadlines. Confirm your specific deadline with local counsel promptly, as late filing penalties apply automatically under Austria's tax procedural rules. For context on how parallel reporting obligations have evolved in neighbouring jurisdictions, see our alert on tax reporting developments in Portugal.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. As a law firm in Austria and across Europe, our team provides cross-border tax advisory that combines continental European civil law expertise with English common law rigour. We advise international entrepreneurs, multinational groups, and institutional investors on corporate income tax planning, withholding tax compliance, permanent establishment risk, and tax treaty strategy across 15 practice areas. Our tax practice includes practitioners with experience before the Finanzamt and in proceedings before Austrian administrative courts. Engaging a lawyer in Austria with cross-border experience is particularly important when new reporting obligations interact with treaty networks and foreign holding structures. To receive a preliminary review of your Austrian tax exposure under the new rules, 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.