What is DAC8?
DAC8 is an update to the EU Directive on Administrative Cooperation in taxation. It extends existing information-exchange rules to cover certain crypto-asset activities within the European Union, based on international standards.
How is DAC8 related to CARF?
DAC8 is the EU legislative framework that implements CARF-style crypto-asset reporting and expands administrative-cooperation rules for tax transparency within the EU.
Who is affected by DAC8?
DAC8 primarily applies to crypto-asset service providers that are established in the EU or provide services to EU-resident customers. Users may be indirectly affected where reporting obligations apply under local EU regulations.
When does DAC8 apply?
EU Member States will apply DAC8 from
1 January 2026
. Reporting would generally relate to relevant crypto-asset transactions occurring from that date onward.
What information may be reported under DAC8?
Where required by EU law, reported information may include:
- Basic customer identification details
- Tax residence and tax identification number (TIN), where applicable
- Aggregated or summary information on certain crypto-asset transactions (e.g. disposals or exchanges) as required by law.
Reporting is limited to what is required under applicable regulations.
Are past transactions included?
DAC8 is designed to apply to reportable crypto-asset transactions occurring from the implementation date under local law (generally from 1 January 2026). Transactions prior to that date are outside the DAC8 reporting scope.
What is the purpose of DAC8?
DAC8 aims to improve tax transparency within the EU and ensure a more consistent approach to reporting crypto-asset activities across Member States.
Does DAC8 change how crypto is taxed?
No. DAC8 does not introduce new taxes or change how crypto assets are taxed. It only sets rules for how certain information may be reported and exchanged between tax authorities.
Who receives the reported information?
Information is reported to relevant national tax authorities and may be exchanged between EU Member States through existing administrative cooperation mechanisms.
Why is DAC8 relevant for EU customers?
DAC8 helps align crypto-asset reporting with existing EU tax transparency frameworks that already apply to traditional financial assets, supporting a consistent regulatory approach across the EU.