How do you register as a seller?

Create a personal account


Register your company into the registration system using its company number (= VAT number).

Download the mandate for data reporting regarding closed circuit biocides here.

How do you report the sale of biocides?

Register into the registration system.

Indicate which closed circuit biocides you sold in the past year. 

Enter the quantities sold each year before 31 January of the following year. You can also choose to fill in your sales data on a quarterly basis.

Need help?

Have a look at the registration manual.


You can find the key information on your obligations as a seller in the brochure

Biocides. What are your obligations as a seller? 

Have a question?

Check the list of frequently asked questions (FAQ).

Or contact the helpdesk.