If your company has transactions with related parties exceeding ₹1 crore or 10% of turnover, version 48 now validates that the XBRL tag RelatedPartyTransactionsAmount is populated. Missing this will trigger a fatal error.
Unlike a scheduled minor version (e.g., v48.1), a hot release implies:
Version 48 Hot is not optional. The MCA has set a cutoff: filings validated with any version prior to v48 Hot will be rejected at the e-Governance server level, not just during pre-scrutiny. mca xbrl validation tool version 48 hot
Old flow (v48) → Upload instance → Engine validates → Output report
New flow (v48 Hot) → Pre-flight check (namespace + size) → Taxonomy cache refresh (forced) → Validation → Post-check (nilReason audit) → Output with severity flags
Before a company uploads its XBRL document to the MCA portal, the tool performs a "Pre-Validation" check.
| Feature | v47.2 | v48 (initial) | v48 Hot | |---------|-------|---------------|---------| | MCA Taxonomy version | 2024.08 | 2025.04 (beta) | 2025.04 (final) | | Formula engine | Legacy (XMLLinkbase) | New (Formula 1.1) | Formula 1.1 + hotfix patches | | Error reporting | XBRL-CSV | JSON + XBRL-CSV | JSON only (CSV deprecated) | | Multi-threading | No | Experimental | Disabled (caused race conditions) | | BRSR validation | Partial | Full | Full + mandatory tagging | If your company has transactions with related parties
This refers to Version 48 of the XBRL Validation Tool released by the Ministry of Corporate Affairs (MCA) in India. The “hot” likely indicates a hotfix or a critical update released outside the normal schedule to address an urgent issue (e.g., a bug, schema change, or regulatory requirement). MCA periodically updates this tool to validate XBRL filings (like AOC-4, XBRL for financial statements) before uploading to the MCA21 portal.
MCA XBRL Validation Tool Version 48 is an essential utility for Company Secretaries, Chartered Accountants, and compliance professionals. Its primary "feature" is acting as a gatekeeper, ensuring that the complex web of financial data is translated into a standardized machine-readable format (XBRL) that is free from structural and logical errors before reaching the government server. Unlike a scheduled minor version (e
Cause: Version 48 Hot validates every numeric cell for illegal characters (commas, currency symbols, spaces).
Fix: In your XBRL generation software (like IRIS, DataTracks, or Alankit), enable "Strict numeric export". Alternatively, use a text editor to find and replace [^0-9.-] with nothing.