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Flora AI · live in every working paper

Audit-grade working papers for
sustainability assurance.

ClimateLens AI is purpose-built for ESG assurance practitioners. Run the full engagement file — acceptance to archive — over CSRD/ESRS disclosures, GHG inventories and IFRS S1/S2. Flora, your AI co-pilot, drafts procedures, recalculates and guides. The AI Quality Gate reviews the file before you sign.

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Aligned to ISSA 5000 · ISAE 3410 · ESRS · GHG Protocol

Live file
EngagementCLM-2026-EX-0042
Northwind Energy plc · FY25 ESRS
Reasonable
01Acceptance / Continuance
Approved
02Planning & Materiality
Double-mat.
03Risk & Strategy
In review
04Procedures Design
12 / 18
05Fieldwork & Evidence
47 items
06Completion & Findings
3 open
07Reporting
—
08Archive
—

Trusted by assurance firms, sustainability teams & verifiers worldwide

NORTHGATE AUDITBRIGHTCAIRN & CO.AURION INDUSTRIESNORDIC VERIFYRAMAN & ASSOCIATESIBÉRICA AUDITHELIOS ENERGYMERIDIAN CAPITALVERDANT HOLDINGSATLAS CHEMICALSTERRA ASSURECLAREMONT GROUPNORTHGATE AUDITBRIGHTCAIRN & CO.AURION INDUSTRIESNORDIC VERIFYRAMAN & ASSOCIATESIBÉRICA AUDITHELIOS ENERGYMERIDIAN CAPITALVERDANT HOLDINGSATLAS CHEMICALSTERRA ASSURECLAREMONT GROUP
Regulatory wire
IAASBISSA 5000 — General Requirements for Sustainability Assurance Engagements approved·ISSBIFRS S1 & S2 endorsed by 30+ jurisdictions; SSBJ confirms Japan adoption·EFRAGESRS Set 1 in force; Set 2 sector standards on the calendar·SECClimate-related disclosure rule transition periods extended·EUCSRD wave-1 in-scope filers complete first limited-assurance opinions·CaliforniaSB-253 & SB-261 implementation guidance issued for Scope 1/2/3 reporting·UK FCASDR labelling regime live; TCFD-aligned disclosures expanded·GHG ProtocolLand Sector & Removals Guidance finalised; Scope 2 update consultation open·SEBIBRSR Core mandates reasonable assurance for top 250 listed entities·AASBAustralia AASB S2 effective; first-year disclosures due·TNFDNature-related disclosures uptake accelerates among financial institutions·IAASBISSA 5000 — General Requirements for Sustainability Assurance Engagements approved·ISSBIFRS S1 & S2 endorsed by 30+ jurisdictions; SSBJ confirms Japan adoption·EFRAGESRS Set 1 in force; Set 2 sector standards on the calendar·SECClimate-related disclosure rule transition periods extended·EUCSRD wave-1 in-scope filers complete first limited-assurance opinions·CaliforniaSB-253 & SB-261 implementation guidance issued for Scope 1/2/3 reporting·UK FCASDR labelling regime live; TCFD-aligned disclosures expanded·GHG ProtocolLand Sector & Removals Guidance finalised; Scope 2 update consultation open·SEBIBRSR Core mandates reasonable assurance for top 250 listed entities·AASBAustralia AASB S2 effective; first-year disclosures due·TNFDNature-related disclosures uptake accelerates among financial institutions·

See it in motion

A 90-second tour of ClimateLens AI

Meet Flora

An ESG assurance partner,
in every panel.

Flora is the in-product AI champion for sustainability assurance. Trained on the standards, fluent in the methodology, and intimately familiar with every working paper in this app.

  • Standards mastery. ISSA 5000, ISAE 3000/3410, ESRS, GRI, IFRS S1/S2, TCFD, GHG Protocol — old and new.
  • Methodology fluent. Limited vs reasonable assurance, recalculation, sampling and evidence — done the way assurance partners expect.
  • App-native. Knows every phase, panel and procedure — guides you to exactly the right click.
  • Cited & honest. Quotes the standard and paragraph. Says 'I don't know' instead of inventing one.
Bottom-right · always on
Flora
ESG assurance co-pilot · online
Flora — what's the GHG Protocol guidance on Scope 2 market-based?

AI Quality Gate

A partner-level review,
before you sign.

One click. Flora reads the entire engagement file — acceptance through report — and returns a quality verdict, severity-ranked findings and remediation steps cited to the standard. It's the EQR conversation you wish you'd had on every job.

Coverage
8 / 8
phases reviewed
Issues
3
flagged
Verdict
Needs work
before sign-off
Quality Gate · CLM-2026-EX-0042
Reviewed by Flora · 2.4s
Score
82/100
Verdict
Needs work
P04High
Sample sufficiency
Scope 3 cat. 1 procedures cover only 62% of spend — extend or document rationale.
ISSA 5000 ¶ 75
P05Moderate
Recalculation variance
Stationary combustion shows 7.4% variance vs preparer — investigate factor vintage.
GHG Protocol Ch. 7
P02Info
Materiality coverage
All E1, S1, G1 disclosures mapped. Consider adding S4 — value chain workers.
ESRS 1 §3

Deployment models

Built for assurance teams.

External assurance

For audit & assurance firms

Service multiple clients and engagements from one workspace. Run reasonable and limited assurance over CSRD/ESRS disclosures, GHG inventories and bespoke ESG subject matter under ISSA 5000 and ISAE 3410.

  • Firm → Client → Engagement hierarchy
  • ISSA 5000 / ISAE 3410 procedure library
  • EQR + AI Quality Gate workflow
Internal assurance

For corporate sustainability teams

Govern recurring internal assurance over the group's ESG and climate program. Comparable, audit-ready evidence year over year — ready for hand-off to your external assurer.

  • Org → Entity → Period → Engagement
  • ESRS, IFRS S1/S2 and TCFD coverage
  • Consolidated ESG risk heat-map

Engagement lifecycle

From disclosure to
verified opinion.

Eight standardised phases mirror the ISSA 5000 engagement flow. Every working paper, control test and evidence link is captured in a single, lockable file — and reviewed by the AI Quality Gate before sign-off.

01
Acceptance
Independence, scope, terms
02
Materiality
Double materiality & ESG risk
03
Plan
Strategy, team, milestones
04
Procedures
ESRS / GHG test design
05
Evidence
Activity data & recalculation
06
Findings
Misstatements & deficiencies
07
Report
Limited or reasonable opinion
08
Archive
Lock, retain, follow-up

AI throughout

Drafted by AI.
Owned by you.

Every AI output cites its source paragraph and the standard it tests, is reviewed and signed off by humans, and is logged in the engagement audit trail. AI augments judgement — it never replaces it.

Flora — your co-pilot
Always-on chat. Knows the standards and where every working paper lives in this app.
AI Quality Gate
Pre-sign-off review of the whole engagement file with severity-ranked findings.
Disclosure mapping
Map narrative paragraphs to ESRS datapoints, GRI indicators and IFRS S2 disclosures.
GHG procedure drafting
Generate Scope 1/2/3 boundary tests, recalculation steps and completeness checks.
Evidence triage
Extract emission factors, activity data, dates and counter-parties from PDF evidence.
Report drafting
Limited and reasonable assurance reports under ISSA 5000 / ISAE 3410.

Standards coverage

Built on the standards that matter.

ISSA 5000ISAE 3000ISAE 3410ESRS (CSRD)GRIIFRS S1IFRS S2TCFDGHG Protocol

Built for every jurisdiction

Every market has adopted
climate & ESG disclosure.

From the EU's CSRD to California's SB-253, from ISSB-aligned regimes in Japan, Singapore and Brazil to the UK's SDR — ClimateLens AI runs assurance under ISSA 5000 and ISAE 3410 against whichever framework your client reports.

  • ESRS (CSRD)EU
  • IFRS S1 & S2Global
  • SEC Climate RuleUnited States
  • SDR & TCFDUnited Kingdom
  • BRSR CoreIndia
  • AASB S2Australia
  • SB-253 / SB-261California
  • GHG ProtocolWorldwide

Trusted in practice

What assurance teams are saying

"ClimateLens AI cut our ESRS assurance fieldwork by 40%. Flora cites the exact paragraph every single time — our EQR partner stopped second-guessing."
Adaeze Okonkwo
Sustainability Assurance Partner · Northgate Audit LLP
"The Quality Gate caught two sampling weaknesses our preparer missed on a Scope 3 cat. 1 test. Saved us a reissue."
Liam Whitfield
Director, ESG Attest · Brightcairn & Co.
"First platform that actually understands ISSA 5000 vs ISAE 3410. Our internal team uses it year-round; our external assurer plugs straight in."
Mei-Lin Tan
Group Head of Sustainability · Aurion Industries
"Recalculation engine + emission-factor library is exactly what a climate assurance team needs. No more spreadsheet roulette."
Dr. Henrik Sørensen
Climate Verification Lead · Nordic Verify AS
"We onboarded 12 clients in a quarter. The workspace hierarchy is the cleanest I've used in 20 years of audit software."
Priya Ramanathan
Managing Partner · Raman & Associates
"Flora drafted a reasonable-assurance report opinion that our QC team barely had to touch. Game-changing."
Carlos Mendes
Senior Manager, ESG Assurance · Ibérica Audit
"ClimateLens AI cut our ESRS assurance fieldwork by 40%. Flora cites the exact paragraph every single time — our EQR partner stopped second-guessing."
Adaeze Okonkwo
Sustainability Assurance Partner · Northgate Audit LLP
"The Quality Gate caught two sampling weaknesses our preparer missed on a Scope 3 cat. 1 test. Saved us a reissue."
Liam Whitfield
Director, ESG Attest · Brightcairn & Co.
"First platform that actually understands ISSA 5000 vs ISAE 3410. Our internal team uses it year-round; our external assurer plugs straight in."
Mei-Lin Tan
Group Head of Sustainability · Aurion Industries
"Recalculation engine + emission-factor library is exactly what a climate assurance team needs. No more spreadsheet roulette."
Dr. Henrik Sørensen
Climate Verification Lead · Nordic Verify AS
"We onboarded 12 clients in a quarter. The workspace hierarchy is the cleanest I've used in 20 years of audit software."
Priya Ramanathan
Managing Partner · Raman & Associates
"Flora drafted a reasonable-assurance report opinion that our QC team barely had to touch. Game-changing."
Carlos Mendes
Senior Manager, ESG Assurance · Ibérica Audit

FAQ

Answers for assurance teams

Eight things assurance partners, EQRs and sustainability leads ask us before they start a pilot.

30-day free trial · No card required

Request a live demo

See ClimateLens AI run a full ISSA 5000 / ISAE 3410 engagement end-to-end — from materiality to reasonable-assurance opinion — with Flora AI as your co-pilot.

  • Personalised walkthrough tailored to your firm or sustainability team
  • Flora AI demo on a live engagement file
  • 30-day free trial activated on the call
  • Custom enterprise quote with SAML SSO & SLA
  • Reply within one business day

Direct line

All requests are channelled to rarmah@appliedsynergyplusconsulting.com

No credit card · Reply within 1 business day

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