Fiscal Representative in Austria and ZKO Notification: Essential for Foreign Businesses

What is the ZKO Notification?
The ZKO (Central Coordination Office) notification is a legal obligation in Austria according to Section 7b AVRAG (Austrian Labour Contract Law Adjustment Act). It applies to foreign companies posting workers to Austria or conducting activities such as construction or assembly.
The notification helps enforce compliance with labor laws and combats wage and social dumping. One key aspect: the mandatory appointment of a fiscal representative in Austria, especially for companies without a permanent establishment.
What Must the ZKO Notification Include?
The ZKO notification must be complete and accurate and must include:
- Company details of the posting business (name, address, VAT ID)
- Contact person in Austria (fiscal representative, if required)
- Type of work to be performed in Austria (e.g., construction, installation)
- Location and duration of the assignment or service
- Details of posted workers (name, birthdate, nationality, social security number)
- Proof of social security, employment permits, wage records
- Employment contracts or equivalent documents
All documents must be submitted in German. Incorrect or missing information can lead to significant fines.
Who Must Submit a ZKO Notification and When?
Foreign employers from EU/EEA countries and third countries must submit the ZKO notification if they post workers or carry out services subject to reporting obligations in Austria.
The ZKO notification must be submitted at least one week prior to the start of activity via the Austrian Business Service Portal (USP). In exceptional urgent cases, shorter deadlines may apply, but submission before starting the work is always required.
What Is the Role of a Fiscal Representative in Austria?
A fiscal representative in Austria acts as the tax liaison for foreign companies without a local establishment. Responsibilities include:
- VAT registration,
- Filing periodic VAT returns,
- Payment of Austrian VAT,
- Handling the ZKO notification,
- Communication with Austrian tax authorities.
Appointing a fiscal representative is mandatory for foreign businesses offering taxable services in Austria.
Why Is the ZKO Notification Important?
The ZKO notification ensures that:
- Labor and social standards are maintained,
- Wage dumping is prevented,
- Tax obligations are met,
- Legal certainty for foreign businesses is established.
Non-compliance can result in heavy fines and a ban from continuing operations in Austria.
ZKO Notification Process with a Fiscal Representative
- Contact a fiscal representative in Austria
- Register via the Austrian Business Service Portal (USP)
- Submission of the ZKO notification by the fiscal representative
- Coordination of required documents (employment contracts, social insurance proof, etc.)
- Ongoing VAT and tax compliance support
Conclusion
For foreign companies doing business in Austria, the ZKO notification is a legal necessity. Appointing a fiscal representative in Austria is essential for navigating tax and labor law compliance. Professional support helps avoid delays, penalties, and legal complications.