From 1 January 2026, crypto platforms across the European Union are required to collect information about their users and share it with the tax authorities. That, in short, is DAC8: the European directive that obliges reporting crypto-asset service providers to pass client data to the tax authority. For Dutch investors the personal filing obligation does not change; the Dutch Tax Administration does, however, gain a second source of information. This article explains what DAC8 regulates, how the exchange works and what it means for your tax return.<\/p>\n
DAC8 is the latest extension of the European directive on administrative cooperation in the field of taxation. Formally it is Directive (EU) 2023\/2226, an amendment to Directive 2011\/16\/EU. That underlying directive has long arranged for tax authorities in the EU to share tax information about each other’s residents. With DAC8, crypto-assets are added to its scope. The name DAC refers to the Directive on Administrative Cooperation; the number 8 counts the successive extensions.<\/p>\n
The new Article 8ad of the directive contains the core obligation: reporting crypto-asset service providers must collect, verify and report information about their users to the tax authority. The obligation applies from 1 January 2026. Who falls within that term is defined: you are a reporting provider if you hold a MiCA licence, and equally if you operate as a crypto-asset operator without such a licence while serving European users. In practical terms, this covers the platforms where you buy, sell or hold crypto such as Bitcoin or Ethereum. Not every party that calls itself a crypto service provider therefore carries the same obligation.<\/p>\n
The directive is built around the automatic exchange of information: tax authorities forward the reported data to each other periodically, without any individual request being needed. A provider, moreover, reports in principle in a single member state, not in every country where its clients live. A provider holding a MiCA licence reports in the member state that issued that licence. For operators without a MiCA licence, separate connecting rules, known as the nexus rules, determine which member state that is. The tax authorities of the member states then exchange the data on residents of other member states among themselves, according to the Dutch government. A Dutch investor with an account at a platform elsewhere in the EU therefore still comes into view of the Dutch Tax Administration.<\/p>\n
The directive sets out in detail which data falls under the reporting obligation: identifying details of the user, and details of their exchange transactions. We deliberately leave the exact data fields aside here; those details follow from the directive itself and from its Dutch implementation.<\/p>\n
A directive does not apply directly: it obliges member states to transpose it into national law, so the concrete obligations for Dutch parties follow from Dutch legislation. That transposition is now complete. Following a public consultation in October 2024, the implementation act (Wet implementatie EU-richtlijn gegevensuitwisseling cryptoactiva, act of 1 April 2026, Stb. 2026, 79) was published in the Staatsblad, with retroactive effect to 1 January 2026. The same act implements the OECD Crypto-Asset Reporting Framework (CARF), under which data on residents of countries outside the EU is exchanged as well.<\/p>\n
Providers must collect, verify and share user data with the Dutch Tax Administration. Reporting is due by 31 January of the year following the calendar year concerned, so the 2026 data must be filed before 31 January 2027. The European approach also limits the administrative burden, since a provider files its data with one tax authority only.<\/p>\n
The key message is reassuring: the reporting obligation rests with the service provider, not with you. The Dutch government was explicit on this point during the consultation: for crypto holders nothing changes, because they were already required to declare the balance of their crypto holdings in their tax return.<\/p>\n
That personal obligation runs through box 3, the part of Dutch income tax that covers savings and investments. Crypto holdings fall under ‘bank accounts and other assets’. You declare the value as at 1 January, the reference date. For the value, you use the exchange rate on the platform where you trade. Since the return for the 2025 tax year, the form also includes a separate tick box for crypto holdings; crypto now has its own visible place in the return itself.<\/p>\n
What is new is that the Dutch Tax Administration will start receiving mirror information: data from a second party, in this case the crypto platform, against which it can compare your return. What you declare in box 3 can then be set against what your platform reports. Investors who declare their crypto assets in full will notice little of this. Those who omit positions or undervalue them run a greater risk of standing out. An accurate return was always mandatory; with DAC8 it also becomes easier to check.<\/p>\n
DAC8 is aimed at crypto service providers and their users. Investors who hold crypto through a managed fund generally do not declare individual coins, but the value of their fund participation in box 3. The European rules for crypto service providers and for fund managers exist side by side; how they relate to each other is set out in our article on MiCA and the AIFMD-light regime<\/a>.<\/p>\n This article is for information only and does not constitute tax or investment advice.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"From 1 January 2026, crypto platforms across the European Union are required to collect information about their users and share it with the tax authorities. That, in short, is DAC8: the European directive that obliges reporting crypto-asset service providers to pass client data to the tax authority. For Dutch investors the personal filing obligation does…","protected":false},"author":3,"featured_media":1974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"callisto_views":12,"footnotes":""},"categories":[20],"tags":[],"class_list":["post-1943","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto-tax"],"acf":[],"_links":{"self":[{"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/posts\/1943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/comments?post=1943"}],"version-history":[{"count":4,"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/posts\/1943\/revisions"}],"predecessor-version":[{"id":2321,"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/posts\/1943\/revisions\/2321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/media\/1974"}],"wp:attachment":[{"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/media?parent=1943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/categories?post=1943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/callistocapital.nl\/en\/wp-json\/wp\/v2\/tags?post=1943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}