EU TAX · DAC8 · CARF

Crypto Tax Reporting: EU and Global Frameworks

DAC8 data collection is live across the EU from January 1, 2026. CARF reporting obligations apply in 52 countries. The first automatic exchange of information between tax authorities is scheduled for 2027.

1. DAC8 — EU Implementation

Council Directive (EU) 2023/2226 (DAC8) integrates the OECD's Crypto-Asset Reporting Framework into EU law. All EU Member States must apply DAC8 provisions from January 1, 2026. CASPs (Crypto-Asset Service Providers) operating in or serving EU residents must collect and report transaction data beginning with 2026 activity. First reports are due by January 31, 2027.

Critical operational note: DAC8 is extraterritorial. Non-EU platforms serving EU residents are within scope regardless of where they are headquartered. A non-EU exchange with material EU user activity is a reporting entity under DAC8.

DAC8 operates in tandem with MiCA. Non-compliance with DAC8 reporting obligations can trigger penalties and revocation of MiCA passporting rights. Tax compliance is now a condition of licensure in the EU — the regulatory frameworks are interlocked.

2. CARF — OECD Global Framework

The Crypto-Asset Reporting Framework (CARF) establishes the global standard for automatic exchange of crypto tax information between jurisdictions. 52 countries (and growing) have committed to implementation. First international exchanges of information between tax authorities are expected in 2027. DAC8 is the EU's domestic implementation of CARF.

Obligations apply to Reporting Crypto-Asset Service Providers (RCASPs), defined broadly to include exchanges, brokers, wallet providers, and certain DeFi platforms. RCASPs must collect identity and tax residency information for all users and report aggregate transaction values per user per year. The CARF data model is designed to interoperate with the Common Reporting Standard (CRS) infrastructure already in place for traditional financial account reporting.

3. VAT Treatment of Digital Assets

VAT treatment varies significantly by jurisdiction and asset type:

  • EU: Following ECJ Case C-264/14 (Hedqvist), the exchange of traditional currency for cryptocurrency is VAT-exempt as a financial transaction. NFTs and utility tokens may be treated differently depending on the rights they convey.
  • UK: HMRC guidance generally treats crypto asset exchange as exempt; staking and mining have separate treatment depending on whether conducted in a business context.
  • Ongoing: VAT/GST treatment of DeFi activities, staking rewards, and yield-bearing digital assets remains an active area of regulatory development across jurisdictions.

4. Jurisdictional Status

Jurisdiction Framework Data Collection Start First Report Due
EU (27 Member States) DAC8 Jan 1, 2026 Jan 31, 2027
UK UK CARF Jan 1, 2026 2027
OECD CARF participants (52) CARF Jan 1, 2026 2027
United States Form 1099-DA Jan 1, 2025 Feb 2026
Switzerland CARF 2027 (anticipated) 2028

5. Key Framework References

  • Council Directive (EU) 2023/2226 — DAC8
  • OECD CARF — final guidance October 2022
  • MiCA — Markets in Crypto-Assets Regulation (in force January 2025)
  • ECJ Case C-264/14 (Hedqvist) — VAT treatment precedent for currency exchange
  • OECD Common Reporting Standard (CRS) — interoperating infrastructure