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Portal Mandatory Disclosure / DAC6

Portal Mandatory Disclosure / DAC6

Welcome to the DAC6 data portal of The Netherlands Tax and Customs Administration.

You can access the portal by logging in using eHerkenning (level 3 or higher) or your username and password.

If eHerkenning is not available to you and you do not have a username and password yet, use the registration form to register for an account.

If you are self-employed (ZZP'er) and encounter the following error while logging in using eHerkenning: 'Belastingdienst vereist gegevens van uw organisatie die niet bij ons zijn geregistreerd', please register for an account through the registration form. We are working on making login through eHerkenning on the DAC6 data portal possible in the future.

More information on DAC6 in Dutch and English. 

Click here for the 'User instruction guide Portal DAC6 / Mandatory Disclosure'.

You are an entrepreneur and registered with the Chamber of Commerce (KvK).

Log in using eHerkenning

You have a username and password for the DAC6 portal.

Log in using username and password

You are unable to use eHerkenning and require access to the portal.

Registration Form

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