Definition ∞ DAC8 refers to the European Union’s eighth Directive on Administrative Cooperation, extending tax transparency rules to encompass crypto-assets. This directive obliges crypto-asset service providers operating within the EU to report transaction data and account balances of their users to tax authorities. Its purpose is to counter tax fraud and evasion within the digital asset sector.
Context ∞ DAC8 constitutes a pivotal regulatory measure for the European digital asset market, necessitating considerable operational adjustments for service providers. Its implementation aligns with broader international efforts, such as CARF, to standardize crypto-asset reporting and information exchange. This directive marks a significant step towards harmonized global crypto taxation.