Introduction
Document Validation: Automatically checks XBRL instance documents for technical errors and adherence to business rules prescribed under the Companies Act, 2013. mca xbrl validation tool version 4.8
As of July 2025, Version 4.8 has been superseded by Version 5.0, which is now required for filing forms like AOC-4 XBRL and CRA-4 XBRL on the MCA V3 portal. Core Functionality Introduction
The release of Version 4.8 is timely given the MCA's increased focus on data analytics and cross-verification. By enforcing rigorous validations, the tool prevents common errors such as mismatched totals, incorrect calculation relationships, or omitted mandatory fields. For instance, if a company reports a change in accounting policy but fails to provide a textual explanation, Version 4.8 will flag this as a critical error. This reduces the risk of post-filing notices from the Registrar of Companies (RoC) and ensures that the financial data entered into the MCA’s public database (accessible via the "Master Data" portal) is reliable, comparable, and analysis-ready. Increased adoption of XBRL : The updated tool
Human-Readable Conversion: Converts complex XML data into a printable PDF format, which is required for internal authentication and certification by directors and auditors.
