Description

A focused course, tailored for you

CSRD Assurance Skills for Sustainability Reporters

Learn to run defensible ESRS disclosures, double materiality assessments, and scope 3 GHG calculations that hold up under third-party assurance.

The double materiality assessment is complete. The ESRS templates are filled. But when the assurance partner steps in, the evidence trail is thin: impact thresholds are asserted not documented, scope 3 GHG figures are estimates without a documented calculation method, and taxonomy alignment percentages are unsupported by the underlying capex and opex data. The disclosure is technically done and practically indefensible.

$199 one-time

Tailored to your situation. Access within 24 hours. 30-day money-back.

Includes a hand-built implementation playbook delivered alongside course access, generated for your specific situation.

Why this course

Sustainability reporters at advisory and assurance firms are being asked to deliver something that barely existed three years ago: a CSRD-compliant disclosure package that can withstand limited or reasonable assurance. The ESRS standards are detailed, the EU Taxonomy technical screening criteria are dense, and the scope 3 GHG accounting under the GHG Protocol requires a documentation discipline most clients have never applied. The skills gap is not conceptual. Practitioners understand CSRD. The gap is in the craft: how to build and document each component so that the assurance engagement does not become a renegotiation of the entire underlying methodology. This course teaches that craft module by module.

What you walk away with

Conduct a structured double materiality assessment with documented impact, risk, and opportunity thresholds that satisfy assurance-level scrutiny.
Build ESRS disclosure data chains where every quantitative claim has a traceable evidence source.
Calculate and document scope 3 GHG emissions under the GHG Protocol Corporate Value Chain Standard to a standard an auditor can independently verify.
Perform EU Taxonomy alignment analysis, including substantial contribution assessment and Do No Significant Harm checks, with the supporting capex and opex documentation.
Prepare and deliver an assurance-ready CSRD disclosure package, including the management representation letter and the internal evidence file.
Design a repeatable annual CSRD reporting cycle with built-in quality gates at each ESRS disclosure milestone.

The 12 modules

Module 1. The CSRD Reporting Obligation Map

This module maps the full CSRD obligation structure: which entities are in scope, which ESRS standards apply (cross-cutting, environmental, social, governance), and which disclosure requirements are mandatory versus subject to materiality. You produce a client-ready obligation map that shows exactly which ESRS datapoints your entity must report and which are conditional on the double materiality outcome. This becomes the master scope document for the entire engagement.

Module 2. Double Materiality Assessment Design

Double materiality under CSRD requires both impact materiality (outside-in effects on people and environment) and financial materiality (ESG risks and opportunities affecting the entity). This module teaches how to design the assessment structure, define the impact and financial thresholds, document the stakeholder input process, and produce an assessment output that an assurance practitioner can review and challenge. You build the IRO long-list, apply the thresholds, and produce the final material topic register with full evidence documentation.

Module 3. ESRS E1: Climate Disclosure and GHG Accounting

ESRS E1 is the most technically demanding standard for most reporting entities. This module covers the GHG Protocol alignment required by ESRS E1, scope 1 and 2 location-based and market-based calculations, the scope 3 category mapping exercise, and the documentation requirements for each GHG figure. You produce a climate disclosure data template with evidence fields that an assurance reviewer can independently verify, including the calculation methodology note that travels with the final disclosure.

Module 4. Scope 3 GHG Calculation Methodology and Documentation

Scope 3 emissions are the most contested part of any CSRD climate disclosure. This module addresses category selection under the GHG Protocol Corporate Value Chain Standard, primary versus secondary data decisions, spend-based versus activity-based calculation methods, and the documentation pack an auditor needs to trace each figure back to its source. You build the scope 3 methodology statement and the category-by-category evidence file that support limited assurance without qualification.

Module 5. EU Taxonomy Alignment Analysis

EU Taxonomy reporting requires analysis at the activity level, not the entity level. This module covers the six environmental objectives, the technical screening criteria for substantial contribution, the Do No Significant Harm minimum standards, and the minimum social safeguards check. You apply the screening criteria to a representative capex and opex portfolio and produce the taxonomy-eligible, taxonomy-aligned, and taxonomy-not-aligned revenue, capex, and opex KPIs with the supporting documentation that survives scrutiny during the assurance engagement.

Module 6. ESRS S1 and S2: Own Workforce and Value Chain Workers

Social disclosures under ESRS S1 and S2 require both quantitative datapoints (headcount, pay gap, collective bargaining coverage, health and safety rates) and qualitative process descriptions (grievance mechanisms, due diligence process, remediation). This module maps the required datapoints to the internal HR and procurement data sources, identifies the common evidence gaps at first-year reporters, and produces a social disclosure data pack with the materiality-linked narrative that connects the quantitative figures to the double materiality outcome.

Module 7. ESRS G1: Business Conduct Disclosures

ESRS G1 requires disclosures on corporate culture, management of supplier relationships, corruption and bribery prevention, and political engagement. Many first-year reporters treat G1 as a compliance checkbox, and assurance partners find the governance narrative thin. This module builds the G1 disclosure from the underlying policy and process evidence, connects the anti-corruption program to the supply chain due diligence disclosure, and produces a governance narrative that is factually supported rather than aspirational.

Module 8. The ESRS Data Chain Architecture

Each ESRS quantitative disclosure requires a documented chain: the metric definition, the data source, the collection method, the quality control step, and the disclosure value. This module builds that data chain architecture. You design the data collection template for each material ESRS topic, define the quality control gates, and produce the data lineage documentation the assurance team uses to perform their procedures. This is the infrastructure work that separates disclosures that pass assurance from those that generate findings.

Module 9. Preparing for Limited and Reasonable Assurance

Limited assurance under ISAE 3000 and reasonable assurance under ISAE 3000 revised require different levels of evidence and different engagement procedures. This module explains what the assurance practitioner is looking for at each assurance level, what procedures they will apply to your key disclosures, and how to prepare the entity for the assurance engagement. You produce the pre-engagement readiness checklist that reduces the number of information requests during fieldwork and the management representation letter template that closes the engagement cleanly.

Module 10. Internal Evidence File Construction

The internal evidence file is the organised set of source documents, calculation workbooks, policy documents, and meeting notes that support each ESRS disclosure. This module teaches the evidence file structure that works across E1, S1, S2, and G1 disclosures, how to cross-reference the disclosure document to the evidence file, and how to manage versioning through the review cycle. You produce a ready-to-use evidence file template to hand to the assurance team at the start of fieldwork.

Module 11. The Annual CSRD Reporting Cycle

CSRD reporting is a recurring obligation. First-year reporters who treat it as a project build the wrong infrastructure. This module designs the annual reporting cycle as an operational routine: the double materiality review cadence, the data collection schedule aligned to financial reporting timelines, the internal review gates, and the assurance engagement timeline. You produce the annual CSRD calendar and the RACI that assigns ownership across finance, sustainability, legal, and HR for the ongoing reporting obligation.

Module 12. The Final Assurance-Ready Disclosure Package

This module integrates all prior modules into the complete assurance-ready disclosure package: the ESRS index, the material topic disclosures, the quantitative datapoints with evidence references, the EU Taxonomy KPIs, the climate transition plan summary, and the assurance statement placeholder. You review a full draft disclosure package, identify the gaps that generate assurance findings, and apply the corrections. You leave with a disclosure package format and an evidence file template that you can use directly on your next CSRD engagement.

How this addresses your situation

Specific modules that map to what you said you are dealing with.

You are preparing a client for their first CSRD submission and the assurance partner has flagged the double materiality assessment as the primary risk: modules 2, 8, 10.

Your scope 3 GHG figures are challenged by the assurance team and you need to rebuild the methodology documentation under time pressure: modules 3, 4, 8.

You are taking over a CSRD engagement mid-cycle and need to assess the quality of the existing disclosure work before the assurance engagement starts: modules 5, 6, 7, 9.

You are building the internal CSRD function at an advisory firm and need to establish a repeatable delivery methodology: modules 1, 8, 11, 12.

What you get with this course

Twelve written modules covering the full CSRD reporting and assurance cycle from double materiality through final disclosure package.
Downloadable ESRS data chain template covering E1, S1, S2, and G1 material topics.
EU Taxonomy screening worksheet with substantial contribution and DNSH documentation fields.
Scope 3 GHG methodology statement template with category-by-category evidence fields.
Internal evidence file structure and pre-assurance readiness checklist.
Annual CSRD reporting cycle calendar and RACI template.
The hand-built implementation playbook delivered alongside course access, tailored to your specific client mix and assurance engagement structure.

What you will have in hand by Day 1, Week 1, Month 1

Immediate access to all twelve written modules and downloadable templates on purchase.

Within 24 hours your account in the learning environment is provisioned and the tailored implementation playbook is delivered alongside it.

Before and after

Before

Your CSRD disclosure is technically complete but the evidence trail is thin. The assurance partner generates a list of information requests during fieldwork. Impact thresholds are asserted. Scope 3 figures are estimates. The engagement runs long and the disclosure is qualified or delayed.

After

You deliver an assurance-ready disclosure package at the start of fieldwork. The evidence file is organised and cross-referenced. The assurance partner's information requests are answered before they are asked. The engagement closes on time and the disclosure is signed without qualification.

What happens if you do not address this

CSRD limited assurance is becoming standard at mid-to-large reporters. Practitioners who cannot build assurance-ready disclosures will find themselves excluded from the higher-value assurance and advisory engagements. The technical gap compounds each reporting cycle because first-year disclosure quality sets the baseline for ongoing obligations.

Who it is for

Sustainability reporting professionals, ESG assurance practitioners, and advisory staff at accounting and consulting firms who are actively building or reviewing CSRD disclosure packages for EU-headquartered clients or EU-subsidiary reporting entities. You understand the regulatory landscape. You need the implementation craft.

Who this is NOT for. Practitioners at organisations not yet in scope for CSRD. Professionals focused exclusively on voluntary ESG reporting frameworks without mandatory assurance requirements. Those looking for a general introduction to sustainability strategy rather than the technical reporting and assurance workflow.

How it arrives

Text-based course in the Art of Service learning environment, plus downloadable templates and worked examples for every module, plus the hand-built implementation playbook delivered alongside course access.

Time investment. Approximately 8-10 hours across all twelve modules. Modules are structured so they can be worked through in sequence or accessed individually by topic during an active engagement.

Why $199 is the right number

CSRD training from accounting bodies focuses on conceptual standards knowledge, not the implementation craft of building assurance-ready evidence files and data chains. This course fills the gap between understanding the standard and being able to deliver the engagement.

FAQ

Does this course address the differences between limited and reasonable assurance under CSRD?

Yes. Module 9 covers the distinction in detail, including the evidence and documentation requirements at each assurance level and how to prepare the entity and the evidence file for each type of engagement.

Is the course relevant for practitioners who are on the assurance side rather than the reporting side?

Yes. The course is written from the advisory and assurance practitioner perspective. The data chain architecture in module 8 and the evidence file construction in module 10 are specifically useful for practitioners reviewing a client's disclosure rather than preparing it.

Does the course cover the VSME standard for smaller entities or only full CSRD?

The course focuses on the full ESRS standards applicable to large undertakings under CSRD. The VSME standard has a different scope and disclosure structure; it is not covered in this course.

30-day money-back guarantee. If after a week of working through the materials this is not what you needed, reply to the receipt email and a full refund is processed. No questions, no forms.

Within 24 hours your account in the learning environment is provisioned and the tailored implementation playbook is delivered alongside it.