Description

BSE extends the single filing system via API-based integration to cover additional XBRL filing events effective May 05, 2026, including forensic audit initiation and insider trading prohibition disclosures.

Summary

BSE has extended the single filing system through API-based integration between stock exchanges to cover additional XBRL filing events, effective May 05, 2026. This builds on the original framework introduced via Notice No. 20240930-60 dated September 30, 2024. The extension reduces duplication for listed entities by allowing a single submission to flow across exchanges.

Key Points

  • The single filing system now covers two newly added events from May 05, 2026: Initiation of Forensic Audit (Regulation 30 of SEBI LODR, Schedule III Part A, sub-para 17) and Prohibition of Insider Trading disclosures (Regulation 7(2) of SEBI PIT Regulations).
  • Prohibition of Insider Trading disclosures apply to Equity, Equity+Debt, and REIT/InvIT listed entities.
  • Forensic Audit initiation disclosures apply to Equity and Equity+Debt listed entities only.
  • Previously added events (effective April 25, 2026) such as Outcome of Board Meeting for Dividend/Buyback/Bonus/Voluntary Delisting remain covered under the system.
  • Other covered events include Agreements/MOU, Notice of Shareholders Meeting, Corporate Insolvency Resolution Process events, Issuance/Allotment/Alteration of securities, and Order awarding/termination events.

Regulatory Changes

  • Regulation 30 of SEBI LODR, Schedule III Part A, sub-para 17: Initiation of Forensic Audit — now included in single filing system from May 05, 2026.
  • Regulation 7(2) of SEBI PIT Regulations: Prohibition of Insider Trading disclosures — now included in single filing system from May 05, 2026.
  • No change to the underlying disclosure obligations; only the filing mechanism is updated.

Compliance Requirements

  • All listed entities (Equity, Equity+Debt, and applicable REITs/InvITs) must use the single filing system via API-based integration for the newly covered XBRL events from May 05, 2026.
  • Compliance Officers of all listed entities are the primary addressees and must ensure their systems are updated to route these disclosures through the integrated single filing platform.
  • Exclusively Debt-listed entities are excluded from the Forensic Audit and Board Meeting outcome events but must comply for Insider Trading disclosures if they are REITs/InvITs.

Important Dates

  • April 25, 2026: Board Meeting outcome events (Dividend, Buyback, Bonus, Voluntary Delisting) added to single filing system.
  • May 05, 2026: Initiation of Forensic Audit and Prohibition of Insider Trading disclosures added to single filing system.
  • Reference Notice: BSE Notice No. 20240930-60 dated September 30, 2024 (original single filing system launch).

Impact Assessment

This is an operational and procedural update that affects the compliance workflow of all listed entities. By extending API-based single filing to forensic audit and insider trading disclosures, BSE reduces the administrative burden of filing the same information separately with multiple exchanges. The change is positive for listed companies as it streamlines compliance, though it requires technical integration updates on the part of compliance teams or their software vendors. No new disclosure obligations are created; the impact is confined to the filing mechanism rather than substantive regulatory requirements.

Impact Justification

Operational update expanding the single filing system to additional XBRL events; affects all listed entities' compliance workflows but does not introduce new disclosure obligations, only streamlines the filing mechanism.