Compliance
Compliance Under DAC8 & Crypto-Asset Reporting: What You Need to Know for 2026
With DAC8 in force from 1 Jan 2026, reporting on crypto-asset transactions has become mandatory for many EU entities; failure to align with reporting timelines and data formats will expose you to penalties.
By NomadicTax Research Team • 5-8 min read • August 10, 2026
## DAC8: A New Chapter in Tax Transparency
DAC8 (Directive on Administrative Cooperation amendment no. 8) was adopted by the EU in **October 2023** and its key provisions **entered into force on 1 January 2026**. The directive expands automatic exchange of information (AEOI) to include crypto-asset transactions reported by crypto-asset service providers (CASPs), both domestically and cross-border. ([taxation-customs.ec.europa.eu](https://taxation-customs.ec.europa.eu/taxation/tax-transparency-cooperation/administrative-co-operation-and-mutual-assistance/directive-administrative-cooperation-dac/dac8_en?prefLang=sl&utm_source=openai))
EU Member States were required to **transpose** DAC8 into national law by **31 December 2025**, with reporting applies from the fiscal year **2026**. The first mandatory reports will be exchanged between tax authorities by **30 September 2027**. ([taxation-customs.ec.europa.eu](https://taxation-customs.ec.europa.eu/taxation/tax-transparency-cooperation/administrative-co-operation-and-mutual-assistance/directive-administrative-cooperation-dac/dac8_en?prefLang=sl&utm_source=openai))
## What Entities Must Do: Key Compliance Steps
- **Identify obligations**: If you’re a CASP (such as exchanges, wallet providers, brokers) and serving EU-resident users, you must collect data on reportable transactions from 1 Jan 2026. Should determine whether you’re obligated domestically or across multiple Member States per activity. ([taxation-customs.ec.europa.eu](https://taxation-customs.ec.europa.eu/taxation/tax-transparency-cooperation/administrative-co-operation-and-mutual-assistance/directive-administrative-cooperation-dac/dac8_en?prefLang=sl&utm_source=openai))
- **Ensure legal registration**: RCASPs (reporting crypto-asset service providers) who aren’t MiCA-authorised must register with a single Member State to coordinate reporting efforts. ([taxation-customs.ec.europa.eu](https://taxation-customs.ec.europa.eu/taxation/tax-transparency-cooperation/administrative-co-operation-and-mutual-assistance/directive-administrative-cooperation-dac/dac8_en?prefLang=sl&utm_source=openai))
- **Data collection & due diligence**: Must collect transaction data including gross proceeds from sales, issuances, redemptions, and transfers of crypto-assets. Also required: user identity verification, residence status, and transaction metadata. Quality and format of data are strictly defined. ([taxation-customs.ec.europa.eu](https://taxation-customs.ec.europa.eu/taxation/tax-transparency-cooperation/administrative-co-operation-and-mutual-assistance/directive-administrative-cooperation-dac/dac8_en?prefLang=sl&utm_source=openai))
- **Reporting & deadlines**: First reports cover the year 2026; must be submitted within **9 months** after the end of fiscal year → by **30 September 2027** for most taxpayers. Be ready with systems and processes to meet deadlines. ([taxation-customs.ec.europa.eu](https://taxation-customs.ec.europa.eu/taxation/tax-transparency-cooperation/administrative-co-operation-and-mutual-assistance/directive-administrative-cooperation-dac/dac8_en?prefLang=sl&utm_source=openai))
- **Coordinate with tax authorities**: Data will be exchanged via EU channels to the Member States of residence of non-resident investors. Approval, audit, or review might occur under DAC’s administrative cooperation regime. Stay responsive to tax authority requests. ([taxation-customs.ec.europa.eu](https://taxation-customs.ec.europa.eu/taxation/tax-transparency-cooperation/administrative-co-operation-and-mutual-assistance/directive-administrative-cooperation-dac/dac8_en?prefLang=sl&utm_source=openai))
## Practical Considerations & Pitfalls
- **Cross-border service provision**: If providing crypto services or acting as a wallet provider across Member States, be aware that obligation may fall under multiple jurisdictions.
- **MiCA vs DAC8 interface**: MiCA regulates market conduct, transparency, and services for crypto assets; DAC8 focuses narrowly on tax transparency. Systems will need to comply with both, but certain CASPs may fall differently under each regime.
- **Privacy & data protection**: Ensure compliance with GDPR and other data protection laws when collecting and transmitting personal information. Misaligned practices may lead to sanctions.
- **Preparing for enforcement**: Non-compliance may lead to financial penalties or difficulties in verifying tax residence; authorities may perform audits based on exchanged data.
## Example Scenario
A crypto-exchange operating online in Estonia but serving users resident in Germany and France:
- Must register as a RCASP in one Member State, collect requisite data on its users in Germany and France, and report those transactions starting with FY 2026.
- Must ensure identity verification procedures meet the requirements; failure to do so may result in data rejection, misreporting or ultimate liability.
## Actionable Plan
1. Map all products and services to determine which fall under DAC8 definitions (assets, stablecoins, NFTs etc.).
2. Audit data collection systems; ensure completeness, accuracy, and residence information.
3. Budget and plan for reporting cycles in 2027, including external audits or support.
4. Engage legal counsel on national implementation to anticipate country-specific reporting rules beyond EU directive.
5. Monitor guidance from the European Commission or Member State tax authorities for implementation clarifications.
**Conclusion:** DAC8 marks a significant expansion of tax reporting covering crypto. Early preparation is essential: entities should review systems, define responsibilities, and align with both EU-wide and domestic legal rules to meet compliance requirements under tight deadlines.