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Contacting DUO

Measures coronavirus

The exam locations are closed.

Because of the coronavirus, DUO takes a number of measures. Read more

Call DUO

Do you want to call us to ask about integration? You can do this from Monday to Friday, from 9:00 to 17:00. The telephone number is 050 599 96 00.

DUO needs your citizen service number (BSN) in order to help you.


Do you want to send DUO a letter about integration? Or send a form? Send your post to:

Integration Service Centre
PO Box 764
9700 AT Groningen


Do you want to send DUO an email with a question about integration? Please use the contact form.