BRSR vs Integrated Reporting — How They Differ, Where They Overlap, and How Indian Entities Run Both

Why this comparison matters

Indian listed entities increasingly maintain two parallel sustainability reporting outputs: BRSR (the SEBI-mandated submission) and an integrated report (voluntary, aimed at the long-term-investor narrative). The two frameworks are separate, with different audiences, structures, and disclosure conventions — but they draw on substantially the same underlying data layer.

This guide compares the two: where they differ, where they overlap, how Indian entities run both alongside, and how the IFRS Foundation’s recent consolidation (ISSB + IR Framework + IFRS S1 / S2) reshapes the landscape going forward.

BRSR is SEBI’s mandatory, metric-led reporting framework for the top 1,000 listed entities, while Integrated Reporting is a voluntary, principles-based IFRS Foundation framework that explains value creation over time through the six capitals.

Both can be (and commonly are) prepared from a shared underlying data layer; the two outputs differ in structure, audience, and disclosure conventions, not in source data.

What each framework is

BRSR — Business Responsibility and Sustainability Report

• Authority: SEBI (per SEBI BRSR circular 2021 + subsequent amendments + BRSR Core circular March 2023)
• Applicability: Top 1,000 listed entities by market capitalisation; mandatory from FY 2022-23
• Structure: Section A (general disclosures), Section B (NGRBC Principle-wise disclosures), Section C (BRSR Core attributes — for entities in the assurance phase-in)
• Underlying framework: National Guidelines on Responsible Business Conduct (NGRBC) — 9 Principles
• Audience: SEBI, stock exchanges, regulators, broad investor + civil-society audience that any SEBI filing reaches
• Disclosure style: prescribed format with metric granularity; comparability across entities is the design intent
• Assurance: SEBI’s BRSR Core circular (March 2023, with subsequent updates) introduced a reasonable-assurance requirement on the BRSR Core KPIs, with a phase-in by market-capitalisation rank — refer to the latest SEBI circular for the exact phase-in dates and entity-cohort thresholds. Disclosures outside the mandatory Core assurance scope are not subject to that prescribed assurance mandate; entities may engage extended-scope assurance over additional disclosures voluntarily, subject to engagement scope and standard agreed with the assurance partner.

Integrated Reporting (IR)

• Authority: IFRS Foundation, which now jointly stewards the Integrated Reporting Framework with the IASB and the ISSB. The framework was originally issued by the International Integrated Reporting Council (IIRC) in 2013 and revised in 2021 before the IIRC’s standard-setting responsibilities were consolidated into the IFRS Foundation (via the Value Reporting Foundation merger in 2022). The IIRC no longer acts as the principal standard-setter for the IR Framework, though it continues in a consultation / guidance role.
• Applicability: Voluntary globally; voluntary in India; some companies publish IR alongside or in lieu of broader sustainability reports
• Structure: organised around the six capitals — financial, manufactured, intellectual, human, social and relationship, natural (the IFRS Foundation’s exact capital naming) — with a value-creation narrative explaining how the entity uses, transforms, and preserves these capitals over time
• Underlying framework: International IR Framework (2013, revised 2021; jointly stewarded by the IFRS Foundation, IASB, and ISSB)
• Audience: primarily long-term-oriented investors and providers of financial capital
• Disclosure style: principles-based narrative; comparability secondary to the coherence of the entity’s own value-creation story
• Assurance: voluntary; commonly undertaken under ISAE 3000 (general non-financial assurance) where the entity seeks third-party assurance over the integrated report

Comparison across key axes

Axis	BRSR	Integrated Reporting
Authority	SEBI (Indian regulator)	IFRS Foundation (post-IIRC merger)
Mandatory or voluntary	Mandatory for top 1,000 listed	Voluntary globally and in India
Reporting boundary	Listed entity (with value-chain reporting evolving across SEBI circulars)	Entity-defined; commonly the operational entity with strategic dependencies described
Structure	Sections A / B / C; 9 NGRBC Principles	Six capitals; value-creation narrative
Disclosure granularity	Metric-heavy; prescribed format	Narrative-heavy; principles-based
Time horizon	Reporting period (annual)	Past + present + future / strategic
Materiality framing	Prescribed disclosures with principle-wise applicability calls (the entity’s own materiality assessment informs Leadership applicability)	Information material to value creation over time for providers of financial capital
Audience	SEBI + broad investor + civil-society audience	Long-term-oriented investors + providers of financial capital
Comparability	Cross-entity comparability is the design intent	Coherence of the entity’s own narrative is the design intent
Assurance	BRSR Core has phased reasonable-assurance mandate; rest unaudited unless extended	Voluntary; commonly ISAE 3000 when undertaken
Link to financial reporting	Cross-references audited financials in Section A; otherwise standalone	Designed to be integrated with financial reporting (the “integrated” in Integrated Reporting)

Where BRSR and IR overlap — shared data layer

Despite the structural differences, the two frameworks draw on substantially the same underlying data layer. Common shared inputs:

• Workforce data — headcount, gender split, training hours, complaints (POSH, grievance) — feeds BRSR Section A / Principle 3 / Principle 5 + the IR human capital narrative
• GHG emissions and energy data — Scope 1 / 2 / 3 inventories — feeds BRSR Principle 6 (intensity attributes + Leadership Scope 3 disclosure) + the IR natural capital narrative
• Water and waste data — feeds BRSR Principle 6 + the IR natural capital narrative
• CSR data — Section 135 CSR Annual Report — feeds BRSR Section A + the IR social and relationship capital narrative
• R&D and intellectual-property data — feeds BRSR Principle 9 + the IR intellectual capital narrative
• Audited financials — feeds BRSR Section A revenue / spend cross-references + the IR financial capital narrative + the IR-financial integration

The common practical pattern that emerges in Indian listed entities running both outputs: a single sustainability data layer feeds both presentations. BRSR consumes the data in the prescribed Section A / B / C structure; the integrated report consumes the same data in a six-capitals narrative structure. The reconciliation between the two outputs (where the same number appears in both) should be documented and consistently presented.

Where BRSR and IR diverge — disclosure conventions and audience

The two frameworks diverge on disclosure conventions, audience, and what counts as a complete output — not on the source data.

BRSR is metric-anchored; IR is narrative-anchored. A complete BRSR submission is the prescribed format with all the required fields populated (or explicitly disclosed as not-applicable). A complete integrated report is a coherent value-creation narrative with the six-capitals story told end-to-end; the metrics support the narrative, not the other way around.

BRSR is past-period; IR is past-present-future. BRSR reports on the just-concluded reporting period. An integrated report typically includes past performance, present strategy, and forward-looking value-creation drivers. The IR Framework explicitly contemplates a multi-period view; BRSR is a single-period regulatory submission.

BRSR audiences include regulators; IR audiences are primarily investors. BRSR is a regulatory submission; the audience includes SEBI, stock exchanges, and any party reading SEBI filings. An integrated report is primarily aimed at long-term-oriented financial capital providers — institutional investors, sovereign wealth funds, family offices, ESG-focused funds.

BRSR has prescribed assurance for Core; IR assurance is voluntary. The BRSR Core attributes have a phased reasonable-assurance mandate; the integrated report assurance, when undertaken, is voluntary and commonly under ISAE 3000.

How Indian listed entities run both alongside — practical patterns

These are common practice patterns observed in Indian listed-entity reporting — not a SEBI- or IFRS-prescribed methodology. Each is framed as an observation, not a rule.

Pattern 1 — Single data layer, dual presentation

The data-collection effort runs once; the presentation runs twice. The entity maintains a single sustainability data warehouse (often a spreadsheet-based working file at smaller entities, a dedicated system at larger entities) that all sustainability metrics flow into. BRSR and IR are then prepared as alternative presentations of the same underlying data.

Pattern 2 — Annual Report integration choices

The integrated report is commonly published either as a standalone document or integrated within the Annual Report. Some entities publish the Annual Report in an “integrated” structure (six-capitals chapters within the Annual Report itself); others publish a separate Integrated Report alongside the Annual Report. BRSR, regardless of IR structure, is published as part of the Annual Report or filed alongside it per SEBI requirements.

Pattern 3 — Materiality alignment between BRSR and IR

Both frameworks rely on a materiality assessment. Indian entities running both outputs commonly run a single materiality assessment that informs both — the BRSR Leadership applicability calls and the IR narrative scoping — rather than maintaining separate materiality outputs. The materiality framework chosen (GRI 3, SASB, double materiality, etc.) is itself an entity governance call.

Pattern 4 — Cross-reference consistency

Where the same number appears in both outputs (workforce headcount, total GHG emissions, CSR spend), the two outputs should reconcile. Where the entity has chosen to disclose the same number on a different boundary basis in IR vs BRSR (e.g., consolidated for IR, standalone for BRSR), the basis difference should be disclosed. Cross-reference inconsistency is itself a material reporting risk.

Pattern 5 — Assurance scope across the two outputs

Some entities seek combined assurance across BRSR Core (reasonable assurance under SAE 3410 / ICAI-equivalent) and the integrated report (voluntary, ISAE 3000 limited assurance). Where this is undertaken, the engagement letter should make the standard applied to each scope clear, and the assurance opinion should disclose the standard applied. Confirm the specific permissibility and scope with the assurance partner — this is set by the engagement letter and the latest applicable circulars, not by a generic checklist.

ISSB convergence — where the landscape is heading

The IFRS Foundation has consolidated stewardship of the IR Framework alongside the ISSB Sustainability Disclosure Standards (IFRS S1 and IFRS S2). Practical implications:

• IFRS S1 (June 2023) is the general requirements standard for disclosure of sustainability-related financial information. It incorporates concepts from the IR Framework — including the six-capitals model — within a financial-materiality lens. Effective for annual reporting periods beginning on or after 1 January 2024.
• IFRS S2 (June 2023) covers climate-related disclosures specifically. Effective for the same period.
• The IR Framework continues under IFRS Foundation stewardship (jointly with the IASB and ISSB); the IIRC no longer acts as the principal standard-setter.
• India’s position — convergence between BRSR and ISSB is a live policy topic in India’s reporting landscape rather than an announced implementation plan. SEBI has not, as of this writing, published a formal ISSB adoption roadmap; refer to SEBI circulars and IFRS Foundation announcements for the current position.

For Indian listed entities preparing both BRSR and IR, the practical implication is to maintain awareness of the IFRS S1 / S2 disclosure expectations even where India has not yet mandated them — international peers and global investors increasingly expect ISSB-aligned disclosure regardless of local mandate, and the data infrastructure for ISSB-aligned reporting overlaps substantially with both BRSR and IR data needs.

What this guide captures and what it doesn’t

Captures:

• Side-by-side comparison of BRSR and Integrated Reporting across structure, audience, and disclosure conventions
• The shared data layer that feeds both outputs
• Common practice patterns for Indian listed entities running both alongside
• The ISSB convergence direction and its implications

Doesn’t capture:

• IFRS S1 / S2 disclosure requirements in detail — refer to the ISSB / IFRS Foundation publications
• The internal mechanics of preparing an integrated report (six-capitals chapter structure, value-creation diagrams, etc.) — refer to the IR Framework itself
• The Indian regulatory roadmap for ISSB adoption — SEBI has not announced a formal position; refer to SEBI circulars for updates
• Comparison of BRSR with CSRD (the EU Corporate Sustainability Reporting Directive) — separate territory; commonly relevant to Indian exporters with EU operations or supply-chain exposure

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Where Batchwise fits (service description — separate from the regulatory comparison above)

The sections above describe the regulatory and framework landscape — the comparison between BRSR and Integrated Reporting that any Indian listed entity navigating both would consider regardless of tooling.

The section below describes Batchwise’s service in this landscape. The two are deliberately kept separate so readers can distinguish what BRSR and IR are from what Batchwise does.

Batchwise is a workflow and data-preparation service layered over the BRSR and Integrated Reporting frameworks — not part of the frameworks themselves. The entity remains responsible for the IR narrative structure and the BRSR submission sign-off; the partner CA firm remains responsible for the assurance opinion on each output.

In practice, Batchwise’s role for entities running both BRSR and IR covers:

• Single data layer assembly — extraction and reconciliation across HRIS, utility data, GHG inventory, CSR Annual Report, complaints registers — feeding both BRSR Section A / B / C and the IR six-capitals narrative
• Cross-reference consistency check — flagging where the same metric appears in both outputs and the boundary basis is consistent
• BRSR Core assurance coordination — partner CA firm engagement for the prescribed BRSR Core reasonable-assurance scope
• Optional extended-scope assurance — where the entity wants combined assurance across BRSR Core and the integrated report (ISAE 3000 alongside SAE 3410), Batchwise coordinates the engagement; the partner CA firm executes and signs

The integrated report itself remains an entity governance and communications artefact — Batchwise structures the underlying data layer; the narrative structure, the six-capitals chapter design, and the value-creation story remain the entity’s editorial decisions.

Related reading

• BRSR Section A Pre-fill Workflow — assembling the source-data layer that feeds BRSR Section A (and overlaps with the IR data layer)
• DSC Signing for BRSR Reports — the BRSR filing event distinct from the IR publication
• Materiality Assessment Walkthrough — the materiality framework that informs both BRSR Leadership applicability and IR narrative scoping
• Scope 3 Emissions for Service Companies — Scope 3 sits in BRSR P6 Leadership; same data feeds the IR natural-capital narrative
• NGRBC to BRSR Metric Mapping — the BRSR Section B structure
• BRSR Core Assurance Service — Batchwise’s BRSR Core engagement scope
• Standalone GHG / ISAE 3410 Service — the assurance standard commonly applied to standalone GHG / IR climate sections