Assurance-grade sustainability reporting

The audit trail behind every sustainability number.

From source evidence to board-ready disclosure, Atteston makes every figure traceable, reviewed and assurance-ready.

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Built for finance, sustainability and assurance teams.

An illustration of source documents connected through a human-review seal to a bound disclosure report
01 / Evidence02 / Human review03 / Disclosure

A controlled workspace for KPI data, review and evidence.

TraceableFrom source to report

SEBIBRSR Core ready

Maker–checkerBy design

WORMEvidence retained immutably

Indiaap-south-1 resident

The platform

See the controlled workflow in context.

One coherent system connects reporting readiness, facility-level data and the final evidence-linked outputs your stakeholders need.

01 / Reporting readiness

Know what is ready—and what still needs attention.

Give finance and sustainability leaders one view of blockers, approvals, reporting readiness and emissions coverage.

02 / Defensible disclosure

Move from controlled data to defensible disclosure.

Generate BRSR, ESRS, GHG and assurance outputs from the same evidence-linked reporting record.

Business-ready controls

Every number, traceable from bill to board signature.

One disciplined lifecycle governs every metric—manual, AI-extracted or narrative—so nothing reaches the report without evidence and clearance.

Metric Ledger

Every value moves draft → confirmed → locked. Only cleared numbers enter the report.

State-controlled

AI Evidence Extraction

AI proposes values, units and source snippets; people review and confirm every result.

Human-confirmed

KPI Computation Engine

Compute Scope 1/2, intensity and wider KPIs from locked inputs and versioned factors.

Versioned factors
Explore every platform capability
End-to-end flow

From source document to filing handoff.

Seven stages, one continuous chain of custody. The assured quantitative KPIs are computed on the same ledger that captured the evidence.

  1. Stage 0–1

    Set up & collect

    Define the entity, plants and reporting period. Upload documents or enter data manually across three capture paths.

  2. Stage 2–3

    Ledger & compute

    Values land in the ledger with linked evidence, then feed the KPI engine and multi-plant roll-up.

  3. Stage 4–5

    Validate & assure

    Maker-checker, pre-check and completeness gates clear the data; the assurer re-performs the Core subset.

  4. Stage 6–7

    Assemble & hand off

    Compose Sections A/B/C into the SEBI format, render PDF + XBRL, and hand off to the filing team.

The control invariant

No number reaches the report without earning it.

One state machine gates every quantitative figure entering the report—and makes Core KPIs defensible when an assurer re-performs them.

AI can propose.
Only a human can dispose.Nothing auto-finalises.
  1. 01

    Confirmed status

    A human reviews the proposed value against the source snippet.

  2. 02

    Maker-checker clearance

    A separate reviewer or approver preserves segregation of duties.

  3. 03

    Linked evidence

    An immutable, content-addressed evidence record remains verifiable.

Controlled metric lifecycle

  1. Draft

    Human review against source evidence

  2. Confirmed

    Maker-checker cleared and evidence linked

  3. Locked

    Cleared for the reporting record

Returned → draftRejected values loop back for correction before locking.

Make the next reporting cycle defensible by design.

See how Atteston connects source evidence, controlled review and board-ready disclosure in one assurance-grade workflow.

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