Statistics Netherlands is preparing to revise the Standard Industrial Classifications (SBI). The Dutch Chamber of Commerce (KVK) will start using the revised SBI (SBI 2025) with effect from September 2025.
Because of this, the Posted Workers Notification Portal will undergo a change effective 8 September 2025. Until 8 September 2025, you can go to the following page, typeermodule SBI 2008, to check what industry your work activities falls under. To determine what industry you work in, only the work activities you perform in the Netherlands are relevant. After 8 September 2025, you can use this page, typeermodule SBI 2025.