additional information

BUAK work calendar 2020

The 2020 BUAK work calendar is now available.

Fraud prevention

Competitive distortion caused by undeclared work and social fraud affect all industries including construction. To combat this, BUAK is consistently working on strengthening their measures against various forms of social fraud.

Important dates for submission to the eBUAK portal

The following list includes all recurring dates for report submission and holiday remuneration submission for 2020. Special events such as server maintenance will be announced separately.


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