Sustainability Reporting Assurance Course

4.7/5
average satisfaction score across all LRA courses
This comprehensive course provides a practical, step-by-step approach to third-party sustainability reporting assurance, equipping professionals with the knowledge, frameworks, and skills needed to engage effectively with assurance providers. Designed for ESG reporting specialists, sustainability managers, and corporate governance professionals, this course bridges the gap between sustainability teams and assurance providers - ensuring clear communication, streamlined assurance engagements, and mutually beneficial outcomes.
Whether you're new to sustainability assurance or looking to deepen your expertise, this course will empower you with the tools and insights to navigate the evolving assurance landscape with confidence. Gain an applied understanding of ISAE 3000, AA1000AS, and ISSA 5000 to successfully prepare for sustainability report assurance and establish a well-structured internal process on the reporter’s side.

Important Features of the Course

Fundamentals of Sustainability Assurance 
Master key principles, terminology, and the differences between financial auditing and sustainability assurance. Understand how standards like ISAE 3000, AA1000AS, and ISSA 5000 shape assurance processes.
Preparing for External Assurance
Learn how to structure your reporting systems, assess data reliability, and implement effective internal controls to meet modern assurance requirements.
Strategic Decision-Making in Assurance
Gain practical tools to define the scope of assurance, select the appropriate assurance level, and develop a tailored roadmap for your organization.
Lessons from 
Real-World Cases
Analyze both successful and challenging assurance engagements to anticipate common pitfalls and apply best practices in your own reporting.
Future Trends & Regulatory Developments
Stay ahead with insights into emerging technologies, evolving assurance methodologies, and regulatory changes shaping the future of sustainability assurance.
Throughout the course, you will engage in interactive discussions with an experienced mentor, ensuring a hands-on, practice-driven learning experience tailored to real-world challenges.
Comprehensive knowledge for effective audit readiness and compliance, aligned with CSRD-ESRS, stock exchange requirements, investor expectations, and international and local regulations.

The Sustainability Reporting Assurance Course is offered in two formats: a mentorship-driven program a self-paced+ option, built on 15+ years of experience in 
ESG reporting for leading national 
and global companies.

London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client London Reporting Academy - client
2400+ graduates across EMEA
20 hours of learning (approx.)
6 months to complete the course and access the e-platform
2 personalised one-to-one sessions
100% interactive online and self-paced

Trusted by professionals worldwide

What sets this course apart

Comprehensive Curriculum
Covering everything from foundational principles to advanced assurance processes, this course provides a structured, end-to-end approach to sustainability reporting assurance.
Tailored ESG Assurance Training 
Unlike generic auditing courses, this program is specifically designed for sustainability reporting, offering a customized learning experience. With a strong focus on ISAE 3000, AA1000AS, and ISSA 5000, it equips you with specialized ESG assurance knowledge. In the mentorship format, you receive personalized guidance, ensuring your learning journey aligns with your professional needs and industry challenges.
Practical
Focus 
Gain actionable insights, checklists, and real-world case studies designed to help you bridge the gap between theory and practice in sustainability assurance.
Developed by Expert Report Preparers, Enriched with Auditor Insights
Created by seasoned sustainability report preparers, this course is built on real-world experience in ESG disclosure and assurance. To provide an audit-ready perspective, we conducted 100+ hours of discussions with auditors and assurance providers, integrating their expertise into the curriculum. This unique combination of reporting know-how and assurance insights ensures you develop the skills to confidently navigate the sustainability assurance process.
Looking for Tangible Learning Results?
Choose MENTOR-LED
 Courses
Check the Benefits
In a complex, multi-dimensional field like sustainability reporting—with its many nuances—we believe only personalized mentoring can ensure a thorough understanding of the material, empowering you to apply it independently and effectively in real-world scenarios.
Looking for Tangible Learning Results?
Choose MENTOR-LED
 Courses
In a complex, multi-dimensional field like sustainability reporting - with its many nuances - we believe only personalized mentoring can ensure a thorough understanding of the material, empowering you to apply it independently and effectively in real-world scenarios.
Check the Benefits
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During Mentor Sessions, You Can:

1. Obtain Extensive Clarifications on Disclosure Requirements


Bring any questions about relevant regulations and standards—whether they involve California Climate Laws (CA SB 253/261), SEC proposals, IFRS, or European directives. Your mentor will help you understand how these requirements specifically apply to your organisation.

2. Request and Analyse Best Practices

Ask your mentor to provide top-tier examples and case studies on a chosen topic or disclosure requirement (e.g., materiality assessment, social impacts, due diligence, stakeholder engagement, assurance support, GHG-emissions accounting). Explore how leading companies approach ESG reporting, and discuss how to adapt these strategies for your own business.

3. Review Your Existing or Draft ESG Report

Present your previous or in-progress sustainability report for detailed critique and improvement recommendations. Your mentor will offer practical advice on structure, content, and design to ensure your report aligns with stakeholder expectations.

4. Receive Personalized Assignments and Comprehensive Feedback

Work on targeted tasks tailored to your company’s context. In follow-up sessions, your mentor will provide thorough feedback, helping you refine every aspect of your ESG reporting process.

5. Request Additional Materials and Guidance

If you need deeper insights into specific topics—such as advanced metrics, data verification methods, or new sustainability frameworks—your mentor can provide curated resources, templates, and further reading.

6. Develop a Clear ESG Roadmap

Collaborate with your mentor to build a step-by-step plan for embedding sustainability reporting practices across your organization. Define milestones, responsibilities, and a realistic timeline for achieving tangible results.

7. Enhance Stakeholder Communication

Learn how to present and defend your ESG disclosures effectively to boards, investors, regulators, and the public. Get advice on selecting the right metrics and crafting messages that resonate with key audiences.

8. Refine Data Collection and Validation

Discuss effective methods for gathering ESG data, supporting the verification process, and presenting it in line with recognised standards and best practices. This helps ensure credibility and consistency in your reporting.

9. Expand Your Professional ESG Skills

If you’re looking to advance your expertise or transition into a dedicated ESG role, your mentor can recommend courses, certifications, and professional networks that support your growth in this field.

10. Adapt the Curriculum to Meet Your Specific Needs

In addition to these key areas, you can work with your mentor to customise the course content so it fully aligns with your goals and current challenges. Whether you need to deepen your knowledge of a particular standard, address a unique industry concern, or focus on practical implementation steps, your mentor will help tailor the programme to ensure it meets your expectations and delivers tangible, relevant outcomes.

Course outline

01
module
Fundamentals and Principles of Assurance
Theme 1: Introduction
Theme 2: Understanding Assurance
Theme 3: Fundamental Principles of Assurance
Theme 4: Terminology: Financial Auditing vs. Sustainability
Theme 5: Assurance
Theme 6: Assurance Standards and Frameworks
Theme 7: Approaches to Sustainability Assurance
Theme 8: Levels of Assurance: Limited vs. Reasonable
Theme 9: Drivers Behind the Increasing Demand for Assurance
02
module
Preparing for Assurance: Systems, Controls, and Costs
Theme 10: Preparing for Assurance
Theme 11: Assessing Reporting Systems
Theme 12: Internal Controls and Assurance
Theme 13: Internal and External Cost Considerations
03
module
The Assurance Process: Requirements, Stages, and Pitfalls
Theme 14: Understanding the Assurance Engagement Process
Theme 15: Determining Assurance Requirements
Theme 16: Understanding Assurance Trends
Theme 17: Choosing the Right Assurance Scope
Theme 18: The Five Stages of the Assurance Process
Theme 19: Common Mistakes and Pitfalls

Delivery Format

Mentorship
Self-Paced+
Self-Paced Classic
Duration

Access to the platform for 6 months

4 mentor sessions to be completed over a 6-month period.

Access to the platform for 6 months

Access to the platform for 6 months

Access

Building on all the benefits of Self-Paced+, plus:

  • Curated materials reflecting your progress and mentor feedback

Constantly updated and evolving learning content reflecting all ongoing changes in the regulatory environment and standards application practices

Constantly updated and evolving learning content reflecting all ongoing changes in the regulatory environment and standards application practices

Materials
  • Additional resources in MS Word and PDF upon request for specific areas of study interest
  • Custom-prepared study materials aligned with your industry or regional specifics
  • Course translation into any native language, supplied as a PDF and sent straight to your inbox
  • Videos, texts, pictures, tables, infographics, tests
  • 100+ illustrative practical disclosures
  • 100+ real-life reporting examples from top companies for each disclosure requirement
  • Course translation into any native language, supplied as a PDF and sent straight to your inbox
  • Videos, texts, pictures, tables, infographics, tests
  • 100+ illustrative practical disclosures
  • 100+ real-life reporting examples from top companies for each disclosure requirement
Flexibility
  • Enjoy a flexible pace with one requirement: schedule mentor session(s) within the first 6 months

Total freedom:
study at your own pace, pause whenever you want, or speed up to reach your goals sooner.

Select one date within the next 6 months for a single mentor meeting.

Total freedom:
study at your own pace during 1 year, pause whenever you want, or speed up to reach your goals sooner.

Support
  • Direct access to a mentor for personalized guidance and support
24/7

dedicated team support

  • Only on weekdays from 10 AM to 6 PM London time.
Mentor Session Focus

Building on all the benefits of Self-Paced+, plus:

  • Sessions customized to your individual objectives and professional needs
  • Option to adapt the curriculum and study materials to your personal preferences and goals
  • Individual assignments tailored to your specific needs and objectives

Onboarding (kick-off call)

At the start, you and your mentor review your learning goals, agree on the best study approach, and—if helpful—receive extra resources tailored to those goals.

Final meeting (wrap-up Q&A)

At the end, you bring every remaining question, get in-depth answers, and, when needed, receive additional materials for your future self-study.

Pace
  • Opportunity to request or receive additional materials on practically any ESG reporting or disclosure topic
  • Curriculum customization at each study stage to address your specific needs, experience, and learning objectives
  • In-depth review of your assignments, challenges encountered, and experience gained
  • Opportunity to discuss, develop, and refine your real-world project with an experienced mentor

Follows a practice-oriented curriculum covering essential knowledge of the methodology and application, with progress checks through multiple-choice tests.

Follows a practice-oriented curriculum covering essential knowledge of the methodology and application, with progress checks through multiple-choice tests.

Mentor Sessions
  • Four 1.5-hour sessions
  • Two 1-hour sessions

Price

800 GBP
+ VAT (if applicable)

Enrol & Pay
Interested in mentoring format?

Discover how to skyrocket your reporting goals in a free 1-on-1 session with our expert mentor.
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Coming soon

For any inquiries or to pre-register, please email us at lra@reporting.academy.

Coming soon

For any inquiries or to pre-register, please email us at lra@reporting.academy.

Payment Flexibility

Discounts for groups of 3 or more

20% discount for students or NGOs

Option to pay in up to four instalments

One-time payment

Discounts for groups of 3 or more

One-time payment

Discounts for groups of 3 or more

Bridging Expertise with Modern Learning
Our course combines traditional expertise with modern, flexible learning methodologies, ensuring a comprehensive and practical understanding of the assurance process:
Interactive Modules
Engage with structured, step-by-step lessons that progressively build your expertise.
Real-World Case Studies
Learn from in-depth examples that translate theory into real-world application.
Independent Learning Support
Access detailed resources, step-by-step guides, and structured materials designed for self-directed study.
Mentor Support
Receive personalized guidance and expert insights throughout the course. Whether you need help understanding complex topics, refining your approach, or applying assurance concepts to your specific context, our mentors provide tailored support to enhance your learning experience.

Upon Completion of the Course, 
You Will Confidently:

Understand the Role of Assurance – Explain how assurance enhances decision-making, builds stakeholder trust, and strengthens sustainability systems.
Differentiate Between Financial Auditing and Sustainability Assurance – Recognize key differences in scope, reporting boundaries, and organizational impact, as well as the distinctions between voluntary and mandatory standards.
Gain a Strong Understanding of International Assurance Standards – Gain in-depth knowledge of ISAE 3000, AA1000AS, ISSA 5000, and other key frameworks, along with assurance expectations under CSRD-ESRS.
Comprehend Assurance Levels and Processes – Understand the differences between limited and reasonable assurance, assurance procedures, and how to analyse and interpret assurance report results.
Effectively Prepare for the Assurance Process – Learn how to assess reporting systems, strengthen internal controls, and evaluate associated costs.
Navigate the Stages of Assurance – Gain a clear understanding of the planning, information gathering, evaluation, and final reporting phases.
Identify Common Pitfalls in Assurance – Recognize and avoid errors in defining the assurance scope and throughout the assurance process.
Enhance Professional Communication – Develop fluency in assurance terminology to improve collaboration with auditors and stakeholders.
London Reporting Academy - CONNECT WITH REAL EXPERTS

International Diploma

Earn an internationally recognised certificate in reporting

Upon successful completion, you will be awarded an international certificate from London Reporting Academy, widely recognized in the sustainability sector. This certification validates your expertise in sustainability reporting assurance, demonstrating your commitment to professional development and your ability to effectively navigate assurance processes.


The course is designed to help report preparers improve their understanding of key assurance standards—including ISAE 3000, AA1000AS, and ISSA 5000—through a practical, real-world approach. By strengthening your knowledge of these frameworks, you will be better equipped to engage with auditors, prepare for assurance engagements, and enhance the credibility of sustainability reports.


Whether you are looking to advance your career, refine your approach to reporting, or build stronger collaboration with assurance providers, this certification serves as a valuable testament to your expertise. Employers and industry professionals highly value internationally recognized certifications, as they signify credibility, competence, and the ability to navigate assurance expectations with confidence.


Join the Sustainability Reporting Assurance Course at London Reporting Academy and gain the skills, knowledge, and industry-recognized credentials needed to excel in sustainability reporting. Develop the confidence to bridge the gap between reporting teams and auditors, ensuring smoother, more effective assurance engagements.

London Reporting Academy - Certificate

Author and Facilitator of the Course

London Reporting Academy - Author

Ross Kurinko, Dr. is a distinguished expert with over 15 years of experience in sustainability, ESG, integrated ESG communications and corporate reporting. Throughout his career, he has been instrumental in establishing ESG governance frameworks and comprehensive disclosure systems, notably building one from scratch for one of Europe’s largest railway companies. As an independent consultant, he has guided over 20 prominent businesses and educated hundreds of professionals, enabling them to make significant strides in sustainable practices. His work has consistently emphasized the enhancement of corporate governance, reduction of environmental impacts, and strengthening of social responsibility initiatives, with a particular focus on creating robust, transparent reporting and disclosure frameworks. These efforts have been widely recognized with awards and honours.


Ross Kurinko’s expertise is particularly concentrated on ESG reporting and disclosure, where he has been at the forefront of aligning corporate practices with the rigorous demands of responsible finance and ESG analytics. His close professional relationships with leading organizations like GRI, S&P Global, Moody’s, Sustainalytics, and CDP have delivered direct value to his clients, enhancing their brand reputations and increasing shareholder confidence. His strategic guidance has positioned these businesses as leaders in their industries, driving measurable impact and fostering a culture of continuous improvement. Ross Kurinko’s unwavering commitment to sustainability and corporate responsibility has established him as a key figure in advancing transparency and accountability in corporate reporting.


In addition to the aforementioned roles, Ross Kurinko, Dr., is a frequent speaker on ESG/Sustainability reporting, strategy, and management. He serves as an official tutor for the Global Reporting Initiative (GRI) and is a qualified CSR consultant under the EBRD Business Advisory Services Programme. Moreover, he has authored several books for UN agencies and written articles for both US and European academic institutions, contributing to renowned institutions such as Cambridge and Harvard Universities.

Ross Kurinko, Dr. is a distinguished expert with over 15 years of experience in sustainability, ESG, integrated ESG communications and corporate reporting. Throughout his career, he has been instrumental in establishing ESG governance frameworks and comprehensive disclosure systems, notably building one from scratch for one of Europe’s largest railway companies. As an independent consultant, he has guided over 20 prominent businesses and educated hundreds of professionals, enabling them to make significant strides in sustainable practices. His work has consistently emphasized the enhancement of corporate governance, reduction of environmental impacts, and strengthening of social responsibility initiatives, with a particular focus on creating robust, transparent reporting and disclosure frameworks. These efforts have been widely recognized with awards and honours.


Ross Kurinko’s expertise is particularly concentrated on ESG reporting and disclosure, where he has been at the forefront of aligning corporate practices with the rigorous demands of responsible finance and ESG analytics. His close professional relationships with leading organizations like GRI, S&P Global, Moody’s, Sustainalytics, and CDP have delivered direct value to his clients, enhancing their brand reputations and increasing shareholder confidence. His strategic guidance has positioned these businesses as leaders in their industries, driving measurable impact and fostering a culture of continuous improvement. Ross Kurinko’s unwavering commitment to sustainability and corporate responsibility has established him as a key figure in advancing transparency and accountability in corporate reporting.


In addition to the aforementioned roles, Ross Kurinko, Dr., is a frequent speaker on ESG/Sustainability reporting, strategy, and management. He serves as an official tutor for the Global Reporting Initiative (GRI) and is a qualified CSR consultant under the EBRD Business Advisory Services Programme. Moreover, he has authored several books for UN agencies and written articles for both US and European academic institutions, contributing to renowned institutions such as Cambridge and Harvard Universities.

Course audience & benefits

  • London Reporting Academy - Course audience & benefits

    Sustainability Managers and ESG Specialists

    Gain a deep, practical understanding of sustainability assurance processes to enhance reporting quality, ensure compliance with international standards, and build stakeholder trust. This course equips you with tools to improve ESG data management, strengthen internal controls, and effectively prepare for third-party assurance engagements.

  • London Reporting Academy - Course audience & benefits

    Sustainability Reporting Consultants

    Enhance your ability to guide clients through the assurance process by providing strategic advice on preparing for external assurance, addressing regulatory requirements, and improving report credibility. Learn how to anticipate challenges, align reporting with best practices, and strengthen ESG disclosures to help clients meet investor and regulatory expectations.

  • London Reporting Academy - Course audience & benefits

    Internal Auditors and Assurance Professionals

    Develop a comprehensive understanding of sustainability assurance, including the differences between limited and reasonable assurance, pre-assurance readiness checks, and key assurance frameworks (ISAE 3000, AA1000AS, ISSA 5000). Learn to assess the integrity of ESG data, integrate sustainability assurance into traditional audit processes, and collaborate effectively with sustainability teams to enhance reporting accuracy.

  • London Reporting Academy - Course audience & benefits

    Corporate Governance and Compliance Officers

    Learn how to establish robust oversight mechanisms to ensure compliance with key regulations such as CSRD, the GHG Protocol, and stock exchange requirements. Gain insights into developing governance frameworks, conducting materiality assessments, and aligning reporting criteria with key performance indicators (KPIs). This course will help you navigate regulatory risks, avoid penalties, and enhance corporate transparency and accountability.

  • London Reporting Academy - Course audience & benefits

    CFOs and Senior Executives

    Gain strategic insights into the role of sustainability assurance in driving investor confidence, corporate reputation, and long-term value creation. Learn how to integrate ESG goals into corporate strategy, oversee sustainability disclosures with credibility, and align assurance processes with financial reporting expectations. This course empowers executives to effectively engage with sustainability teams, auditors, and stakeholders to ensure ESG commitments translate into measurable impact.

  • London Reporting Academy - Course audience & benefits

    Investor Relations and Sustainability Analysts

    Professionals responsible for engaging with investors and ESG rating agencies need to understand how assurance enhances the credibility of sustainability disclosures. This course equips you with the knowledge to interpret assurance reports, assess ESG data reliability, and communicate verified sustainability information effectively to investors and stakeholders.

  • London Reporting Academy - Course audience & benefits

    Risk Management Professionals

    As ESG risks become increasingly financially material, risk managers must understand how assurance processes validate ESG data and reduce exposure to reporting-related risks. This course provides insights into assessing ESG data integrity, identifying gaps in sustainability reporting, and mitigating risks related to compliance, reputational damage, and stakeholder trust.

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PROMPT FEEDBACK

Obtain timely answers to your urgent questions from our highly experienced mentors without delays.

PERSONALISED APPROACH

Choose our individual mentoring that addresses your specific challenges and provides practical solutions instead of learning in a generic group.

LEARN AT YOUR OWN PACE

Complete the programme within the deadlines you set for yourself instead of group imposed time pressure.

YOUR LEARNING ACCORDING TO YOUR SCHEDULE

Plan your mentoring sessions around your availability, not ours.

HUMAN INTERACTION

Speak to a human who will assist you throughout the learning process instead of interacting with bots.

BESPOKE PROGRAMMES

Enroll in the training that caters to your unique needs instead of standardised courses that don’t align with your company’s reality.

APPLY YOUR KNOWLEDGE WITH CONFIDENCE

Gain the knowledge and skills necessary to put theory into practice.

Fees

£800
+ VAT (where applicable)
Mentoring
Enrol & Pay
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