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Support Digital Messaging (SDM)

For software developers and data providers

About us

Welcome to the website Support Digital Messaging (SDM) of The Netherlands Tax and Customs Administration.

Who is our service intended for?

List of topics

List of message flows per topic.

Go to list of topics

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Our services are only accessible to registered users.

Topics

Country-by-Country Reporting

Information on Country-by-Country Reporting
To current Release Notes / Product overview (account required)

Data delivery by Payment Service Providers (PSP_CESOP)

Digital Platforms Income information/DAC7

Dividend Withholding Tax

Information on Dividend Withholding Tax
To current Release Notes (account required)

Mandatory Disclosure Rules/DAC6

Information on Mandatory Disclosure Rules/DAC6
To current Release Notes (account required)