Reporting your employees

Besides your company master data, BUAK requires the following employee data for registration purposes and to review claims:

  • Names, addresses, birth dates and social security numbers, and the social security institution responsible for each employee
  • Remuneration amount
  • Type and employment activity for employees in Austria
  • Start and (expected) duration of employment
  • Actual end of posting period
  • Work location(s) (construction sites)

The necessary forms (Initial report, parts I and II) are available for download.



BUAK - Bauarbeiter-Urlaubs- und Abfertigungskasse
Kliebergasse 1a, 1050 Vienna

0579 579 5000
0579 579 95 0 99


Mon to Thu 7.15 am to 4.00 pm
Fri 7.00 am to 1.00 pm