The 303 Form Integration

The Future of Invoicing: The 303 Form Integration

The Spanish government has introduced the Verifactu system to fight fraud and digitalize the economy. The 303 Form Integration is a core pillar of this transition.

Technical Requirements

• Unalterability: No more manual deletion of invoices.
• Traceability: Every record is linked to the previous one via chained hashes.
• Connectivity: Real-time data exchange with the Tax Agency.