OECD’s July 2025 CARF XML update streamlines global crypto tax reporting with error-aware, standardised data exchange ahead of 2026 enforcement

The document provides technical guidance on the updated XML schema for the Crypto-Asset Reporting Framework (CARF), facilitating standardised and automated exchange of crypto-asset tax information. Its aim is to ensure consistent, accurate, and efficient cross-border reporting by aligning data submission processes with global tax transparency standards.