File331 Review

: Since the dominant society must designate a resident entity to keep the Master File documentation, this feature would manage access permissions and digital handshakes between the parent company and the designated Spanish custodian.

: A dedicated module within the Master File feature to document the group's intangible assets (patents, trademarks), ensuring their allocation and remuneration across subsidiaries align with the "Master" group strategy. File331

: As noted in academic analysis on tax documentation duties , compliance rests on the resident entity. This feature would flag changes in Spanish tax law (like those from the RIS or LIS) that require immediate updates to the Master File's content. : Since the dominant society must designate a

This feature would bridge the gap between the group-level and the local-level Country Files (File 330) to ensure regulatory compliance and minimize audit risks. This feature would flag changes in Spanish tax

: Automatically checks that the organizational structure and description of business activities in the local File 330 exactly match the global narrative provided in the Master File (File 331) to prevent contradictions that trigger tax inspections.