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Contact us


Published: 11 November 2019

Do you need more information after reading the information on Open Book on Supervision? Do you have further questions about the registration procedure? Do you want to let us know that you are preparing an application? Or would you like to share your comments with us? Please feel free to contact us.

You can also contact us to report significant changes and events, notifications and complaints related to crypto service providers.

You can reach us in several ways:

By email

crypto@dnb.nl (please remember to provide your name and address details and your telephone number)

By telephone

You can contact DNB on business days between 9:00 and 17:00. Call 0800 020 10 68 if you are in the Netherlands or +31 20 524 91 11, if you call from abroad.

By post

De Nederlandsche Bank NV
Expert Centre on Integrity Strategy
Postbus 98
1000 AB Amsterdam

Please note that we will not handle any anonymous questions.