8. Professional fees

The professional fees can be specified as follows:

In millions of Euro

2024

2023

Acquisition-related transaction costs

(4.5)

(17.0)

Subcontractor fees

(12.2)

(8.9)

Audit and tax fees

(6.0)

(4.2)

Legal fees

(1.7)

(1.0)

Other professional fees

(7.5)

(3.8)

Total professional fees

(31.9)

(34.9)